Bosch 17025 aem Bosch Premium Wideband A/F Oxygen (O2) Sensors are designed for use with aftermarket high performance wideband kits. FIT VEHICLES - O2 Oxygen Sensor Upstream Heated Compatible with 30-4110 30-0300 30-0310 X Series AFR Inline Controller UEGO A/F Ratio Wideband. 9 5-Wire Lambda WideBand O2 Oxygen Sensor Compatible with AEM 30-4110, 30-0300, 30-0310 - X Series AFR Inline Controller - UEGO Air and Fuel Ratio Wideband Nov 1, 2025 · Find many great new & used options and get the best deals for Wideband Oxygen Sensor Bosch 17025 LSU 4. 9 oxygen sensors. Find top brands, exclusive offers, and unbeatable prices on eBay. 9 For PLX AEM UEGO 30-2004 at the best online prices at eBay! Free shipping for many products! Replacement Bosch Wideband Oxygen sensor for Sniper EFI and Terminator X and X Max systems. For people making or modifying cables, it's very important that you check the connector numbering scheme which seems to have a different scheme from one connector to the next (compare the 7057 and the 17025 numbering). 5 EB sensor (Bosch part# 17323) to try with the Innovate MTX-L plus in my Subaru. Thanks Find many great new & used options and get the best deals for Bosch 0258017025 LSU 4. 9 sensors are a direct drop-in replacement for the bosch and produce identical readings on the AEM, Innovative, Glowshift, and ECUMaster controllers I've used. May 17, 2025 · About this item 【Perfect Compatibility】 Designed to work seamlessly with AEM wideband controllers including 30-4110, 30-0300, and 30-0310. 9 OEM at the best online prices at eBay! Free shipping for many products! $25. Product Description Bosch 17025 Wideband Oxygen O2 Sensor LSU 4. 9 Wide Band 5 Wire Air Fuel AFR Sensor for AEM UEGO Gauge Brand New 3 product ratings $59. Bosch LSU 4. The sensor has a heater system that acts quickly to bring itself up to operating temperature for maximum performance. 5K) Aem 30-4110NS 52mm Wideband O2 UEGO Air Fuel Controller AFR Gauge No Sensor Authorized Dealer - 60 Day Free Returns 100% +Feedback Brand New C $206. 9 For PLX AEM UEGO 30-2004 at the best online prices at eBay! Free shipping for many products! We would like to show you a description here but the site won’t allow us. 72 or Best Offer +C $26. AEM Classic Wideband Digital air fuel gauge w/ Bosch 17025 LSU 4. Sep 10, 2025 · Bosch 17025 LSU 4. Been reading about reliability (or lack of it) of these sensors. 9 Wide Band 5 Wire Air Fuel AFR Sensor for AEM UEGO Gauge PACKAGE CONTENT : 1PCS For BOSCH 0258017025 Oxygen Sensor SPECIFICATION : OEM Number: 0258017025 FITS THESE WIDEBANDS for Autometer for FAST for Dynojet Wideband Commander for PLX Devices for Motec REPLACES THESE SENSORS: for AEM # 30-2004 for Autometer # 2243 for Bosch Jul 20, 2021 · 1967 - 1972 F-100 & Larger F-Series Trucks - Bosch 17025 Wire Identification - Looking for some wiring information on my AFR gauge & have not been able to find it on line. 99 Bosch LSU 4. 5% positive Aug 10, 2025 · Bosch 17025 LSU 4. 9 39" Long from tip of sensor to end of connector Popular replacement for Holley Terminator X and Sniper systems. Upstream O2 sensors are positioned before the catalytic converter; downstream sensors are after it. </p><br /><p>In addition, this sensor has a wideband design AEM's Bosch 4. May 23, 2021 · About this item APPLICABLE MODELS - Air Fuel Ratio Sensor Upstream Compatible with LSU 4. Tune-up with Bosch premium original equipment-type oxygen sensors for lower emissions and greater fuel economy. but it uses the latest "planar" construction with a special two-part sensing element to measure how much oxygen is in the exhaust. Michigan Motorsports Bosch 17025 Wideband Oxygen Sensor - LSU 4. This resistor is specifically created for the exact sensor that it is attached to. Nov 14, 2025 · 1 x Bosch (17025) Wideband Oxygen Sensor. 9 Wide Band 5 Wire Air Fuel AFR Sensor for AEM UEGO Gauge at the best online prices at eBay! Free shipping for many products! Sep 12, 2024 · Sell now 17025 LSU 4. 90 Buy It Now +C $19. 9 Wideband Oxygen Sensor 30-2004 LSU 4. Nov 10, 2025 · The Bosch Universal Oxygen Sensor uses OE connectors and an OE-style harness so it will fit correctly. The sensor features a rugged The wide band lambda sensor LSU 4. 9 17025 Sep 12, 2024 · Sell now 17025 LSU 4. 5% positive Seller's other items Contact seller Find many great new & used options and get the best deals for BOSCH 17025 Air Fuel Ratio Lambda Oxygen Sensor LSU4. I then asked AEM and was told: Both the Bosch 17025 and AEM 30-2004 replacement sensor part numbers have been verified to work well with the X-Series wideband gauge. 5% positive Seller's other items Contact seller A narrowband O2 sensor only informs the computer if your engine is running rich or lean. The newest generation of oxygen sensors are being called "wideband" lambda sensors or "air/fuel ratio sensors" because that's exactly what they do. Nov 1, 2025 · Bosch LSU 4. So this last time, I had a aem gauge actually just quit working. 9 PLX AEM 30-2004 O2 UEGO Wideband Oxygen Sensor 0258017025 Brand New $26. 9 capable of be-ing used as a universal sensor for lambda 1 measure-ment as well as for other lambda ranges. 6% positive (1. Bosch, AEM and their associated vehicle models and part numbers are used in this listing only to identify the vehicles and part models this oxygen sensor fits. Anti-Seize pre-applied to sensor threads. I did the free-air calibration before installing, so it worked well, until it didn't. I’d had it for years so I just replaced it with another. 9 is fine, and I suspect this is true for Innovate, etc too. (60cm) This is the latest Bosch o² sensor that we use exclusively with our Wideband AFR kit. 9 For PLX AEM UEGO 30-2004 at the best online prices at eBay! Free shipping for many products! 2 days ago · Ballenger Motorsports Bosch 6 Way LSU 4. 9 WideBand Oxygen O2 Sensor Compatible with Ford Toyota Honda Chevy AEM 30-4110 30-0300 30-0310 X Series AFR Inline Controller UEGO Air Fuel Ratio Upstream Sensor 0258017025 Frequently bought together This item: Bosch 17025 Oxygen Sensor $13500 + AEM 30-4110NS Digital Wideband UEGO Gauge Without Sensor, Black, 6. Mar 24, 2021 · I rolled the dice and bought a F-150 3. Jun 15, 2024 · Find many great new & used options and get the best deals for BOSCH 17025 LSU 4. bis 1030°C… I tested the Bosch 17025 Oxygen Sensor and was impressed by its performance and reliability. This oxygen sensor is NOT a genuine Bosch or AEM part. Our Wideband sensors use a more sophisticated sensing element that provides a signal to the vehicle’s ECU that is proportional to the Find many great new & used options and get the best deals for BOSCH 17025 LSU 4. 9 For Bosch WideBand Oxygen Lambda O2 Sensor for PLX UEGO AEM 302004 part-phone (9482) 99% positive Shop Bosch 17025 Oxygen Sensor on Aliexpress Business, offering a wide range of wholesale products at unbeatable prices. 9LSU Wideband UEGO O2 replacement sensor kit includes only the sensor (with attached cable and male connector) and is intended to replace an existing mounted wideband sensor used with AEM wideband air/fuel UEGO controllers. 82 -61% Get the best deals for Genuine Bosch 17025 at eBay. Tech Edge has used the following LSU sensors with various WBo2 units. If the fuel mixture burns lean or rich it sends data to the engine computer and the ECU adjusts the fuel mix accordingly. AEM uses the same Bosch calibration technology for very accurate air / fuel readings. 213-1572 Dispositivi PLX # Type B Motec # 57005 Innovate MTX-L Link G4 Link Fury Wire lenght 85cm from Sensor to connector Overall Nov 13, 2025 · 0258017025 LSU4. 9 sensor, 2 in. With its advanced technology, it accurately measures the oxygen content in the exhaust gases, allowing for precise adjustments to your vehicle's fuel delivery. Designed specifically for AEM 30-4110 UEGO and related wideband controllers, this unit delivers accurate lambda measurements for tuning, diagnostics, and emissions monitoring. In case it is useful for anyone else, I asked the question of Bosch, but the answer was pretty vague. 2 Wideband UEGO Installation Kit AEM Bosch LSU 4. I bought replacement sensors at amazon, but those didn't even last but a week or two. AEM Bosch LSU 4. Bosch invented the automotive oxygen sensor and leads the way in sensor technology and innovation. for PLX Devices. 9 Wideband O2 Oxygen Sensor Compatible with AEM 30-4110 30-0300 30-0310 X-Series AFR Controllers | Replaces Bosch 17025 0258017025 | 5-Wire UEGO Air Fuel Ratio Sensor Universal Fit 50+ bought in past month Add to cart 6 days ago · Bosch 17025 Wideband Oxygen O2 Sensor LSU4. 9 fits AEM Holley Sniper Terminator X Free shipping Sponsored BOSCH 17025 LSU 4. 100% would recommend this sensor if you got an AEM wideband kit from Amazon, those kits come with fake sensors and this one here is a real Bosch sensor. 2 Wideband Sensor, Bung, Connector, Wire-Seals and Pins. 9 For PLX AEM UEGO 30-2004 at the best online prices at eBay! Free shipping for many products! Find many great new & used options and get the best deals for BOSCH 17025 Air Fuel Ratio Lambda Oxygen Sensor LSU4. Find many great new & used options and get the best deals for Bosch 17025 Universal Oxygen Sensor at the best online prices at eBay! Free shipping for many products! May 15, 2018 · Each time they’ve been replaced with a parts store Bosch 17025 and they work great for years. Discover why it’s my top pick for reliable engine performance. 99 Free shipping Sponsored AEM Classic Wideband Digital air fuel gauge w/ Bosch 17025 LSU 4. In general the sensor end is NOT commercially available. QUALITY & FUNCTION - DOSKJOK Oxygen Sensors are manufactured under rigorous scientific standards and 100% tested out of the factory. Nov 3, 2023 · About this item 【OE Number】Bosh: 17025 0258017025; Please use "amazon confirmed fit" above to verify fitment and check your part with our pictures, especially the plug, it must be completely same 【Fitment】Most 4. 9 5-Wire Lambda WideBand O2 Oxygen Sensor Compatible with AEM 30-4110, 30-0300, 30-0310 - X Series AFR Inline Controller - UEGO Air and Fuel Ratio Wideband Sep 16, 2025 · This high-precision LSU 4. Discover how it improved my vehicle's efficiency today! Jul 21, 2025 · REPLACES PA RT# Bosch 17025, 0258017025, 304110, 300300, 300310 which also fits AEM Wideband with part numbers 30-4110 Digital Wideband UEGO Gauge, 30-0300 - X Series Digital Wideband UEGO AFR Gauge, 30-0310 - X Series Inline Wideband UEGO AFR. Weld bung included. 99 I tested the Bosch 17025 Oxygen Sensor—accurate, durable, and easy to install. Sep 14, 2025 · OEM Number: 0258017025. Upgrade your vehicle's performance with this top-rated sensor. The Bosch LSU 4 wideband oxygen sensor is a 5-wire sensor that reads oxygen in much the same way as a traditional oxygen sensor. 9 Small Business Add to cart 17025 0258017025 LSU 4. 9 For PLX AEM UEGO 30-2004 at the best online prices at eBay! Free shipping for many products! Tax Excluded, Add At Checkout If ApplicableHigh Quality Air Fuel Ratio Sensor 0258017025 LSU4. This is the same type of sensor used in the Terminator X systems. Plugged right in and seems to be working perfectly. I reused the 4. A wideband sensor measures how rich or how lean the ratio is. for AEM # 30-2004. Shop now for fast shipping and easy returns! Feb 3, 2016 · I've toasted about 4 or 5 bosch 17025 over the years in high-performance applications with less than 10,000 miles on them. Modifying this will The wide band lambda sensor LSU 4. Fits AEM wideband kits #30-0300, 30-0310, 30-4110 (Does not fit 30-4100). 9 fits AEM Holley Sniper Terminator X at the best online prices at eBay! Free shipping for many products! Nov 10, 2025 · Bosch 17025 LSU 4. We supply All times are GMT -8. Trust me, this is the perfect solution for your vehicle! According to AEM Electronics, a leading manufacturer of aftermarket Wideband O2 sensor kits, the following may damage or destroy oxygen sensors: Leaded (tetraethyl) fuel <p>This Bosch 17025 Wideband Oxygen O2 Sensor LSU4. 3 US $47. Service Oxygen Sensor for Sniper EFI Systems Service Oxygen Sensor for Terminator X Systems OEM Bosch replacement, not aftermarket We Also Recommend AEM FAE Wideband Uego Replacement Sensor $ 16316 AEM Universal Wideband UEGO Sensor with Stainless Manifold Bung Install Kit $ 16516 AEM Bosch LSU 4. Shop with confidence. 1PCS 0258017025 Oxygen Sensor. 9 WideBand Oxygen Lambda O2 Sensor for PLX UEGO AEM 302004 OEM $25. Shop now for fast shipping and easy returns! Sep 12, 2018 · 17025 LSU 4. 9 max. Find great deals on eBay for Bosch-17025. 9 O2 UEGO Wideband Oxygen Sensor For Bosch PLX AEM 30-2004 2 days ago · Ballenger Motorsports Bosch 6 Way LSU 4. 9 WideBand Oxygen Lambda O2 Sensor for PLX UEGO AEM 302004 OEM item 2 Bosch 17025 LSU 4. Almost all the aftermarket/OEM 4. 7 up to infinity Sep 21, 2020 · Replaced with new Bosch 17025 sensor, that did the trick. Used by a range of wideband controllers such as 14point7, Innovate AEM, PLX, Haltech & Link. It features an advanced sensing element that provides precise air/fuel measurements rather than just indicating rich or lean conditions. The 02 sensor is a Bosch 17025 Wide Band 4. 9 wideband O₂ sensor is a direct replacement for Bosch 17025 and 0258017025 sensors. 9 LSU and has a 6 pin connector. 9 fits AEM Holley Sniper Terminator X $99. Wideband A/F Oxygen Sensor E85 compatible Gasoline compatible Diesel compatible Methanol/alcohol compatible Bosch 17025 Wideband Oxygen O2 Sensor LSU 4. I also worked out what Jan 11, 2019 · Lambda Sensor LSU 4. Nov 5, 2016 · This is a compatible replacement part manufactured by AA Ignition. Alternatively, feel free to reach out to us for a prompt reply. 9 Lambda Wide Band O2 Oxygen Sensor 30-4110 For AEM UEGO at the best online prices at eBay! Free shipping for many products! Oct 12, 2025 · Bosch 17025 Wideband Oxygen O2 Sensor LSU 4. 99! 17025 0258017025 LSU 4. 95 Free shipping Bosch 17025 LSU 4. 9 Extension Harness (CONN-85773) for only $39. These sensors have a laser etched & calibrated resistor in the connector body. Jun 15, 2024 · Find many great new & used options and get the best deals for BOSCH 17025 Air Fuel Ratio Lambda Oxygen Sensor LSU4. 9 WideBand Oxygen Lambda O2 Sensor for PLX UEGO AEM 302004 OEM Brand New 18 product ratings - Bosch 17025 LSU 4. 6% positive (313. Oxygen (O2) sensors are crucial to your fuel-injected car, so Summit only carries reliable brands, including, Bosch, NTK, ACDelco, Denso, Holley Find many great new & used options and get the best deals for BOSCH 17025 Air Fuel Ratio Lambda Oxygen Sensor LSU4. The time now is 04:19 PM. Apr 30, 2021 · 17025 LSU 4. Jul 20, 2025 · Bosch 17025 Wideband Oxygen O2 Sensor LSU4. com. Nov 2, 2010 · Bosch Oxygen Sensors are 100% tested for full functionality, resulting in a seared appearance of the protection tube, to ensure every Bosch manufactured sensor meets Bosch's rigorous standards for quality and performance. 9 sensor (the parts store one) since it worked well and had the supplied aem 4. I am only sure on two of the wires. 9LSU Wideband UEGO O2 replacement sensor kit includes only the sensor (with attached cable and male connector) and is intended to replace an existing mounted wideband sensor used with AEM Digital Wideband UEGO Air/Fuel Controller Part Number 30-4110. 5K) derosnopS Bosch 0258017025 LSU4. At this price you can't afford to be without a wideband! Complete kit with 2" round gauge / controller, Bosch sensor, wiring harness and bung. From overall sensor design to the critical ceramic element, Bosch is known worldwide for quality and performance. 9 For PLX AEM UEGO 30-2004 at the best online prices at eBay! Free shipping for many products! Jun 15, 2024 · Find many great new & used options and get the best deals for BOSCH 17025 Air Fuel Ratio Lambda Oxygen Sensor LSU4. The difference was LSU 4. My Jun 22, 2025 · The BOSCH 17025 Oxygen Sensor is a premium wideband sensor designed for high-performance aftermarket kits. 9 5 Wire Wide Band Replacement AFR O2 Sensor LSU 4,9 17025 and 0258017025 Compatible with AEM 30-4110 Wideband Kit Bosch Wideband O2 Sensor (Oxygen Sensor). Sep 3, 2025 · The BOSCH 17025 Oxygen Sensor is designed for use with aftermarket high-performance wideband kits. The sensor is made by Bosch, a trusted brand in the automotive industry, and has a part number of 17025. Will not work with Dominator and HP systems. 9 For Bosch WideBand Oxygen Lambda O2 Sensor for PLX UEGO AEM 302004 DTBUS (1403) 98. 2 vs LSU 4. 9 Wide Band 5 Wire Air Fuel AFR Sensor for AEM UEGO Gauge at the best online prices at eBay! Free shipping for many products! Bosch 17025 LSU 4. Wideband lambda sensor 0258017025 | Copy LS 17025 Description Optimised engine combustion and improve engine efficiency: The Bosch oxygen sensor with vehicle-specific connector supports the ECU in the measurement of the air-fuel mixture. Gray --- Sensor internal heater + Nov 12, 2025 · Great stuff Works great with my AEM wideband, it reads air fuel ratios very accurately. 9 Wide Band 5 Wire Air Fuel AFR Sensor for AEM UEGO Gauge Explore a wide range of our Bosch 17025 Oxygen Sensor selection. 9 17025 Find many great new & used options and get the best deals for BOSCH 17025 Air Fuel Ratio Lambda Oxygen Sensor LSU4. 9 in the box. 9 Wide Band 5 Wire Air Fuel AFR Sensor is intended to replace an existing mounted wideband sensor used on AEM Digital Wideband UEGO Air/Fuel Controller Part Number 30-4110, 30-0300, & 30-0310. 9 AEM Holley Sniper Terminator X Leader Automotive and Aviation (1515) 100% positive Find many great new & used options and get the best deals for Bosch 17025 Wideband Oxygen O2 Sensor LSU4. It measures the amount of oxygen present in your car’s exhaust and sends this information to the engine’s computer, which then adjusts the air-to-fuel ratio for optimal performance and fuel efficiency. 9 WideBand Oxygen Lambda O2 Sensor for PLX UEGO AEM 302004 OEM Brand New 25 product ratings $25. 9. 9 AEM Holley Sniper Terminator X Leader Automotive and Aviation (1515) 100% positive Bosch part # 17025 (Prosport private labeled version without box) Length: 2 ft. 【Direct Replacement for Bosch 17025】 Replaces Bosch part numbers 17025 and 0258017025. 025 inches EDIT I was told the 17018 was a replacement sensor for my UEGO wideband, (AEM PN: 30-2001) but after the connectors were not the same I did some more research to find that the correct PN is actually 17025 from bosch and 30-2004 from AEM. The sensor is compatible with a variety of applications, including AEM Holley Sniper Terminator X systems. 31 shipping from United States derosnopS dtautoparts0020 98. 9 Wideband UEGO Replacement Sensor For AEM Part Numbers. 7K) derosnopS Bosch Fits for LSU4. Fingers crossed. These sensors have a laser-etched, calibrated resistor in the sensor's connector body. So buying the general LSU 4. 9 O2 UEGO Wideband Oxygen Sensor For PLX AEM# 30-2004 USA Brand New 25 product ratings $25 LSU 4. 9 For PLX AEM UEGO 30-2004 at the best online prices at eBay! Free shipping for many products! Oct 24, 2025 · Save the environment and gasoline dollars. I personally tested the Bosch 17025 O2 Sensor and was blown away by its accuracy and durability. It is designed to help monitor the oxygen level in your engine, ensuring it runs smoothly and efficiently. 59 Nov 17, 2025 · BOSCH 17025 LSU 4. It features an advanced sensing element that delivers precise air/fuel measurements, outperforming typical sensors that only provide rich or lean signals. Wideband/Air-Fuel sensors perform the same function as a regular O2 sensor, but they precisely measure the amount oxygen in the exhaust rather than just switching between rich (too much fuel, not enough oxygen) and lean (too much oxygen, not enough fuel). 9 for AEM, Holley at the best online prices at eBay! Free shipping for many products! Aug 19, 2025 · BOSCH 17025 Oxygen Sensor Check Price on Amazon BOSCH 17025 is a premium wideband A/F oxygen sensor designed specifically for aftermarket high-performance kits. 9 LSU Wideband Controller Gauge, AEM 30-4110 Digital Wideband UEGO Gauge, AEM 30-0300 X-Series Digital Wideband UEGO AFR Gauge, AEM 30-0310 X-Series Inline Wideband UEGO AFR Genuine Bosch LSU 4. 9 Wide Band 5 Wire Air Fuel AFR Sensor for AEM UEGO Gauge at the best online prices at eBay! Free shipping for many products! Jun 15, 2024 · Find many great new & used options and get the best deals for BOSCH 17025 LSU 4. 9 5-Wire Lambda WideBand O2 Oxygen Sensor Compatible with AEM 30-4110, 30-0300, 30-0310 - X Series AFR Inline Controller - UEGO Air and Fuel Ratio Wideband 14 $3198 FREE delivery Sun, Jan 26 on $35 of items shipped by Amazon 3 product ratings - Bosch 17025 C $152. 9 Lambda Wide Band O2 Oxygen Sensor Fits AEM 30-4110 UEGO at the best online prices at eBay! Free shipping for many products! May 5, 2023 · 17025 0258017025 LSU 4. for PLX Devices # Type B. Properly functioning oxygen sensors are important when it comes to your vehicle's fuel economy. Nov 1, 2025 · Wideband Oxygen Sensor Bosch 17025 LSU 4. Original equipment for AFM Gen 2/3 Holley kits. 59 Apr 25, 2025 · Bosch 17025 Wideband Oxygen 02 Sensor LSU4. BOSCH 17025 LSU 4. Category Lambda Sensor Sep 3, 2025 · The BOSCH 17025 Oxygen Sensor is designed for use with aftermarket high-performance wideband kits. Get deals on automotive parts, truck parts and more. Feb 28, 2019 · Hi again. Find many great new & used options and get the best deals for Bosch LS 17025 Lambda Sensor LSU 4. Its monotonic output signal in the range of lambda 0. Jun 24, 2024 · Find many great new & used options and get the best deals for BOSCH 17025 Air Fuel Ratio Lambda Oxygen Sensor LSU4. Out of curiosity I'm wondering if the SEnS error could be a just a heater failure or is it related to the actual oxy sensor loop only? Sep 2, 2025 · 17025 LSU 4. 9 Uego sensor for AEM, PLX, Innovate, Volkswagen gauges Genuine Bosch 0258017025 Compatible with: AEM # 30-2004 New Model AEM # 30-0300 Bosch 17025 Autometer # 2243 FAST # 170408 Dynojet Wideband Commander # 48292001 GM # 12575657 AC Delco n. 95 Buy It Now Free delivery Located in United States Free returns Almost gone 3,389 sold global-automotive 96. 9 O2 UEGO Wideband Oxygen Sensor For PLX AEM 30-2004 30-4110 30-0300 0258017025 Air Fuel Ratio Sensor US $18. We have a great online selection at the lowest prices with Fast & Free shipping on many items! Wideband lambda LSU 4. Technische Daten: BOSCH-Teilenummer: 0 258 017 025 (Kurzbezeichnung LS 17025) Breitband-Lambdasonde LSU 4. 95 or Best Offer Free delivery Located in United States Free returns 150 sold vurpaauto 98. The Bosch 17025 O2 Sensor is a high-quality oxygen sensor designed for use in most gasoline-powered vehicles. This is nearly twice the operating temperature of a conventional oxygen sensor. Bulk pricing available. 9 Sensor, 5 Wire Wideband LSU 'Broadband' Universal Sensor - as its name suggests the broadband oxygen sensor has the ability to not only indicate an air/fuel ratio of lambda = 1 but can measure as low as lambda = 0. Jan 1, 2007 · Bosch 17025 Premium Wideband A/F Oxygen (O2) Sensors are designed for use with aftermarket high performance wideband kits. 9 for AEM, Holley $108. 9 is a planar ZrO2 dual cell limiting current sensor with integrated heater. 9 5-Wire WideBand JSB-7025 Oxygen Sensor for 2011-2015 Ford Toyota Honda Chevy PLX AEM 30-4110 0258017025 X Series AFR Inline Controller UEGO Air Fuel Ratio 02 Gauge Buy OXYGEN SENSOR - BSH 17025 online from NAPA Auto Parts Stores. Fully compatible with AEM X-Series AFR Inline Controllers for accurate air-fuel ratio monitoring. 9 is a high-quality sensor that fits AEM Holley Sniper Terminator X. 65 to air makes the LSU 4. 9 WideBand Oxygen Lambda O2 Sensor for PLX UEGO AEM 302004 OEM vurpaauto (1328) 98. It features an advanced wideband sensing element that delivers accurate feedback crucial for engine tuning and emissions control. Modifying this will Apr 24, 2025 · This Bosch 17025 wideband oxygen sensor is an high-quality replacement part for your car or truck. These ship free anywhere in the US! AEM's Bosch 4. This resistor is specifically created for the exact sensor that it is Is the Bosch 17025 the correct replacement sensor for an AEM 30-0334? I believe it is but can't find concrete confirmation online. Apr 25, 2025 · Bosch 17025 Wideband Oxygen 02 Sensor LSU4. So I looked around a little and was wondering on the bosch 17025 wideband o2 sensor I have, is the yellow wire the signal wire I need for the stock ecu to Jul 8, 2024 · REPLACES PART# Bosch 17025, 0258017025, 304110, 300300, 300310 which also fits AEM Wideband with part numbers 30-4110 Digital Wideband UEGO Gauge, 30-0300 - X Series Digital Wideband UEGO AFR Gauge, 30-0310 - X Series Inline Wideband UEGO AFR. 9% positive (22. 47 shipping from United States 346 Jun 15, 2024 · Find many great new & used options and get the best deals for BOSCH 17025 Air Fuel Ratio Lambda Oxygen Sensor LSU4. 9 Lambda WideBand. The con-nector module contains a trimming resistor, which defines the characteristic of the sensor. Enjoy exceptional service assurance and discover unparalleled value in bulk purchasing. Jan 3, 2024 · Here's the cross reference on who uses these sensors Bosch Part Number: 0 258 017 025 ( 0258017025 ) Bosch USA Part Number: 17025 AEM Part Number: 30-2004 AiM Part Number: X05LSU490 AiM Part Number: MC-330 MSD part number MSD 2267 for POWER GRID WIDEBAND MODULE 7765 thanks ! 17025 0258017025 LSU 4. 9 WideBand Oxygen Lambda O2 Sensor for PLX UEGO AEM 302004 OEM BOSCH 17025 LSU 4. It is more Wideband/Air-Fuel sensors perform the same function as a regular O2 sensor, but they precisely measure the amount oxygen in the exhaust rather than just switching between rich (too much fuel, not enough oxygen) and lean (too much oxygen, not enough fuel). I tested the Bosch 17025 oxygen sensor and was impressed by its accuracy and durability. Its advanced sensing element provides precise air/fuel measurement beyond simple rich or lean signals, enhancing tuning accuracy. Oct 20, 2025 · Find many great new & used options and get the best deals for Bosch 0258017025 LSU 4. 9 UEGO Replacement Sensor $ 15316 AEM Bosch UEGO Replacement Sensor $ 12215 Oct 27, 2009 · The Bosch LSU 4 wideband oxygen sensor has a response time of less than 100 milliseconds to changes in the air/fuel mixture, and reaches operating temperature of 700 to 800 degree Centigrade (1,400 degree F) within 20 seconds or less using its internal heater. Explore a wide range of our 17025 Bosch selection. 9 5-Wire Lambda WideBand O2 Oxygen Sensor Compatible with AEM 30-4110, 30-0300, 30-0310 - X Series AFR Inline Controller - UEGO Air and Fuel Ratio Wideband Bosch 17025 LSU 4. Order now! Oct 31, 2022 · I've got an AEM in one car, and an Innovative in the other and both have had their sensors go bad within a month. 02 Oxygen Sensor LSU 4. 99! Jun 15, 2024 · Find many great new & used options and get the best deals for BOSCH 17025 Air Fuel Ratio Lambda Oxygen Sensor LSU4. for Bosch # 0258017025. I needed an LSU BOSCH’s 17025 Wideband O2 Sensor is designed for aftermarket high-performance applications requiring an exact air/fuel ratio measurement instead of a simple rich/lean signal. Apr 24, 2025 · This Bosch 17025 wideband oxygen sensor is an high-quality replacement part for your car or truck. 95 Free shipping 5 Wire (Type LSU) Wide Band Sensor for Racing Applications Bosch 0258017025 Oxygen Lambda Sensor is designed to monitor the amount of unburned oxygen in the exhaust. The sensor features a robust design that increases its longevity even under demanding operating conditions. The AEM is our favorite replacement for our now discontinued WMS Wideband. 9 O2 Sensor - Universal Wideband Air/Fuel Ratio Sensor - 5-Wire LSU4. 9 For PLX AEM UEGO 30-2004 at the best online prices at eBay! Free shipping for many products!. 97 Free shipping Sponsored For Bosch LSU4. Fits AEM wideband kits #30-0300, 30-0310, 30-4110 (Does not fit 30-4100) Bosch LSU 4. ddbqa ovm mfrm udcyw pmwaz xychdnh eblj muykxljh zwaozgh skbohy pxykz movsxgxf xczma keigk egg