Best Wideband O2 Sensor Kit - April 2024

Innovate Motorsports (3877) LC-2 Digital Wideband Lambda Controller Kit with Bosch LSU 4.9 O2 Sensor

The evolution of the world's most popular stand alone digital O2 sensor controller, the Innovate Motorsports LC-2 builds upon the legacy of the LC-1 by adding simplicity and leading edge technology. The LC-2 utilizes the only 100 percent digital wideband air/fuel ratio technology on the market. The LC-2's patented award-winning DirectDigital signal processing technology provides data on exactly how rich or lean an engine is running at any load. The LC-2's self-calibrating circuitry also compensates for changes in temperature, altitude, and sensor condition. The LC-2 includes a digital input/ou... [Read More]

• ASIN: B00FFTAJPC
• UPC: 856428038770
• ASIN: B00FFTAJPC
• Brand: Innovate Motorsports
• Manufacturer: Innovate Motorsports

HOTSYSTEM Universal Electronic Air/Fuel Ratio Monitor Meter Gauge Blue Digital LED 2inches 52mm for Car Vehicle Automotive

HOTSYSTEM 52mm Digital LED Water Temp Gauge Features: 1.Fitment: Fit most of gasoline vehicle Fit 2" or 52mm Diameter Gauge Pods holder 2.Color: Smoked Tint lens when "off",Color LED Display when "on" 3.Scanning: (red-yellow-green-yellow-red) 4.The gauge will both show the digital and analog LED. 5.Electrics voltage display & warning function. Specifications: 100 % Brand new in box Input Voltage: 0~1 V Display Range:20.0%~10.0% Digital Accurately: Every 0.5% 2 1/16th inch gauge or 52 mm diameter Accurately of analog led type:Every 0.5%?using bar type to light up. Direct analog 19.5~18% 17.5~13... [Read More]

• ASIN: B009AOIGPI
• UPC: 639713222593
• ASIN: B009AOIGPI
• Brand: HOTSYSTEM
• Manufacturer: HOTSYSTEM

AEM (30-4110) UEGO Air/Fuel Ratio Gauge

Our World-famous Wideband O2 air/fuel ratio UEGO gauge features a digital LED display and sweeping LED 'needle' that changes colors as AFR changes from rich to lean. A 52mm (2-1/16") gauge housing ensures that it will fit in most gauge pods and can be remotely mounted virtually anywhere. All AEM digital gauges feature a 0-5V analog output for use with data loggers and almost any engine management system. Each gauge comes with black and silver bezels and black and white faceplates for multiple color combinations and a custom look (a black Lambda faceplate and black and white Air/Fuel Ratio face... [Read More]

• ASIN: B00N3VGPYS
• UPC: 640206582889
• ASIN: B00N3VGPYS
• Brand: AEM
• Size: 52mm (2-1/16")
• Manufacturer: AEM

AEM Uego Gauge (30-4110NS) and Bosch Wideband Sensor (17025) Kit

A wideband UEGO sensor controller accurately monitors Air/Fuel ratios (AFR) during the tuning process to prevent a lean fuel mixture, which could lead to engine damage. AEM has combined its single-channel wideband UEGO controller and gauge display into one unit, uniting unsurpassed AFR accuracy and control with an easy-to-read interface. AEM's Gauge-Type Wideband UEGO Controller features a digital LED display and sweeping LED "needle" that changes colors as AFR changes from rich to lean. The unit's 52mm (2-1/16") gauge housing fits in most gauge pods and can be remotely mounted virtually anywh... [Read More]

• ASIN: B01NAJ8XZW
• UPC: 813638023828
• ASIN: B01NAJ8XZW
• Brand: AEM / Bosch
• Size: 52mm (2-1/16")
• Manufacturer: AEM / Bosch

AEM 30-0300 X-Series Wideband UEGO AFR Sensor Controller Gauge

AEM's X-Series Wideband UEGO Air/Fuel Ratio Sensor Controller Gauges are built upon unique, patent-pending X-Digital technology that makes them the fastest responding wideband air/fuel ratio controllers in independent testing against 17 other wideband UEGO air/fuel controllers.

• ASIN: B0184TSI84
• UPC: 785422490478
• ASIN: B0184TSI84
• Brand: AEM
• Size: 52MM / 30-4100
• Manufacturer: AEM

Innovate Motorsports 3873 DB Series Green 2-1/16 52mm Complete Wideband Gauge Kit with LC-1, O2 Sensor, Bung and Plug by Innovate Motorsports

Blackout appearance when unpowered;One additional available analog output (one connects to the gauge);Log directly from the LC-1's digital output into laptop included software

• ASIN: B01LVVZ66I
• ASIN: B01LVVZ66I
• Brand: Innovate Motorsports
• Manufacturer: Innovate Motorsports

Air Fuel Ratio Oxygen Sensor LSU 4.9 5 Wire Wide band Replacement AFR O2 sensor Replaces # Bosch LSU 4,9 17025 and 0258017025 Compatible with AEM 30-4110 Wideband Kit

IMPORTANT NOTICE! ! ! Please check the plug and the wire length before purchase the sensor. The Amazon filter system may not be 100% accurate or up to date. Please do not leave one star review if you purchase the wrong part , simply contact us or amazon ,we glad to help . Thank you for your understanding. Please check fitment notes & description for accurate information. Brand New Oxygen sensor. Direct Plug-In ReplacementWires: 4Length (Sensor to Lead): 17.72inch (450 mm) Warranty: One year unlimited miles. Package Includes:1x Oxygen SensorProfessional and Fast Service We are equipped with ... [Read More]

• ASIN: B07L2S3JRG
• ASIN: B07L2S3JRG
• Brand: A ABIGAIL
• Size: A17025X
• Manufacturer: ABIGAIL

Innovate Motorsports 3918 MTX-L Plus

The New MTX-L PLUS wideband gauge features our patented Direct Digital technology and all-new Advanced Sensor Control which receives feedback from the sensor more frequently and optimizes heater control. The combination of these technologies makes the MTX-L Plus our fastest, most durable and accurate air/fuel ratio gauge ever.

• ASIN: B071RSKR4Z
• UPC: 856428039180
• ASIN: B071RSKR4Z
• Brand: Innovate Motorsports
• Size: 52mm
• Manufacturer: Innovate Motorsports

GlowShift Elite 10 Color Wideband Air/Fuel Ratio AFR Gauge Kit - Includes Oxygen Sensor, Data Logging Output & Weld-in Bung - Black Dial - Tinted Lens - Peak Recall - 2-1/16" 52mm

GlowShift's Elite 10 Color Series Wideband Air/Fuel Ratio Gauge is an ultra-high performance gauge that monitors your vehicle's air/fuel ratio from 10.0 to 20.0, as well as allowing you to tune your vehicle's air to fuel ratio, resulting in multiple benefits. These benefits include maximized power and engine performance, reduced emissions, and higher fuel economy by allowing you to carefully map out your vehicle's air to fuel ratios throughout the range of RPM and manifold pressure. This Elite 10 Color Series Wideband Air/Fuel Ratio Gauge includes a Bosch LSU 4.9 wideband oxygen sensor, unli... [Read More]

• ASIN: B001QVESZ0
• UPC: 842559101643
• ASIN: B001QVESZ0
• Brand: GlowShift
• Manufacturer: GlowShift Gauges

GlowShift Black 7 Series Dual Digital Wideband Air/Fuel Ratio AFR Gauge Kit - Includes Oxygen Sensors, Data Logging Output & Weld-in Bungs - Clear Lens - Blue LED Display - 2-1/16" 52mm

Features & FunctionalityGlowShift's Black 7 Series Dual Wideband Air/Fuel Ratio Gauge allows you to closely monitor and fine tune the left and right banks of your exhaust system simultaneously from a single gauge! This wideband air/fuel ratio gauge features dual LED screens that display large and bold blue digital readings from 10.0 to 20.0 AFR. This gauge features a diameter of 2 1/16" (52mm) with a black gauge face and clear lens.Wideband air to fuel ratio gauges offer multiple benefits for high performance race cars or any vehicle with a V6, V8 or V10 engine that include reduced emissions, ... [Read More]

• ASIN: B0722V7Y9S
• UPC: 842559106464
• ASIN: B0722V7Y9S
• Brand: GlowShift
• Manufacturer: GlowShift

FTEcu Yamaha Active Tune AFR Self Tuning ECU Kit R1 R1M 2015 2016 2017

FTEcu Yamaha Active Tune AFR Self Tuning ECU Kit. This Kit lets your FTECU equipped bike tune itself as you ride! Once installed and activated, the ActiveTune kit monitors the fuel mixture making fast and consistent changes to mitigate changing fuel requirements. This breakthrough system replaces your inadequate stock O2 sensor with a proprietary FTECU lambda controller and the latest generation Bosch LSU 4.9 sensor. This kit requires: Data-Link ECU Flashing Kit ( bike harness required for tuning / data acquisition ) Exhaust with a standard 18×1.5 O2 sensor bung (optionally cylinder specific ... [Read More]

• ASIN: B01N0QZIDT
• ASIN: B01N0QZIDT
• Brand: Graves Motorsports
• Manufacturer: Graves motorsports

AEM 52mm Wideband UEGO Air Fuel Ratio Sensor Controller Gauge w/ White Face Kit

X-SERIES WIDEBAND UEGO CONTROLLER FEATURES:X-Series Wideband UEGO AFR Controller Gauge were fastest responding wideband air/fuel ratio controllers in an independent test vs. 17 competitor wideband AFR controllersIncludes Bosch 4.9LSU wideband UEGO sensorFactory calibrated resistor does not require free-air calibration, but technology allows for free-air calibration as sensor ages if user desiresCompatible with vehicle/system voltages up to 16V0-5V & RS232 output for data logging and feedback control, AEMnet (CANbus) for data logging and daisy-chaining multiple controllers up to 16 cylindersCan... [Read More]

• ASIN: B01FEH2GNW
• UPC: 730656668964
• ASIN: B01FEH2GNW
• Brand: AEM
• Size: 52MM
• Manufacturer: AEM

EVIL ENERGY Oxygen O2 Sensor 17025 And 0258017025 Downstream & Upstream For Ford Chevrolet Honda Toyota

• ASIN: B07K2SXNVB
• ASIN: B07K2SXNVB
• Brand: EVIL ENERGY
• Manufacturer: Speedwow Tuning

PLX Devices DM-6 SM-AFR Gen4 Gauge Combo UEGO AFR Air/fuel Ratio Bosch LSU 4.9 Wideband Oxygen Sensor Controller with 2 1/16" (52mm) OLED touch screen multi gauge.

We're proud to introduce our next generation wideband oxygen sensor controller with intelligent health monitoring technology and current for improved sensor performance. Our new Gen4 Wideband AFR Gauge Combo utilizes the next generation in Bosch Wideband Air/Fuel Ratio sensor technology. The Gen4 is faster, more accurate, more durable, and uses less power than the Gen3. The Gen4 also employs the innovative PLX Devices new intelligent health monitoring technology where the oxygen sensor is meticulously monitored every 2mS (488 times per second) to obtain peak performance, accuracy and reaction ... [Read More]

• ASIN: B00U1J1MCK
• UPC: 897346002795
• ASIN: B00U1J1MCK
• Brand: PLX Devices
• Manufacturer: PLX Devices Inc. (USA)

Innovate Motorsports 3873 DB Series Green 2-1/16" 52mm Complete Wideband Gauge Kit with LC-1, O2 Sensor, Bung and Plug

The Innovate Motorsports DB gauges are 52 millimeter (2-1/16 inches) air fuel gauges. Each gauge features a bright LED (available in blue or red), and each kit includes the gauge, an LC-1 wideband controller, oxygen sensor, bung, and the award-winning LogWorks engine-tuning software. For tuners seeking the most cost-effective way to start monitoring Air/Fuel Ratio, the DB series gauges offer an attractive option, while opening the world of true digital data acquisition and software engine analysis. For example, users can add multi-sensor interfaces and log 5 critical parameters directly into a... [Read More]

• ASIN: B009AP975A
• UPC: 856428038732
• ASIN: B009AP975A
• Brand: Innovate Motorsports
• Manufacturer: Innovate Motorsports

AEM PERFORMANCE ELECTRONICS 30-2001 BOSCH LSU 4.2 WIDEBAND UEGO REPLACEMENT SENSOR

AEM 30-2001 Bosch Wideband Sensor

• UPC: 128266922
• Model: 30-2001
• Color: Multicolor

Brand New Left Right Upstream & Downstream Oxygen O2 Sensor For 2003 2004 2005 Cadillac Escalade 5.3L V8 Compatile with 234-4668

Brand New Left Right Upstream & Downstream Oxygen O2 Sensor For 2003 2004 2005 Cadillac Escalade 5.3L V8 Compatile with

• UPC: 680478259

4PCS Oxygen O2 Sensor for BMW 318is 320i 323i 323Ci 325i 325xi 325Ci 328i 328Ci 330i 330xi 330Ci 525i 528i 530i 540i 750iL 850Ci M5 X3 X5 Z3 Z4 Z8 Range Rover 2001 2003 2.5L 3.0L/DOICOO, 13477 2344672

Fitment BMW 323CI 2000 E 46 M 52 L6-2.5L Upstream and Downstream BMW 323I 1999-2000 E 46 M 52 L6-2.5L Upstream and Downstream BMW 325CI 2001-2003/03 E 46 M 54 L6-2.5L Upstream and Downstream BMW

• UPC: 680027808
• Rating: 1.0

Oxygen Sensor, O2 Sensor Replacement for Bosch 13444, 234-4087, 21528, ES20002, SG277, AFS97, AFS123, 12578459, 12587214, OE Type Fitment, by LotFancy

Oxygen Sensor, O2 Sensor Replacement for Bosch 13444, 234-4087, 21528, ES20002, SG277, AFS97, AFS123, 12578459, 12587214, OE Type Fitment, by LotFancy Protection tube ensures 100% accurate sensor performanceStainless steel body is totally submersible to seal

• UPC: 508906974
• Rating: 5.0

234-9010 Upstream 4 Wire Wideband Air To Fuel Ratio A/F OE O2 Oxygen Sensor

Fits: 2001-2004 Subaru Outback - 3.0L 2000-2003 Toyota Camry - 2.2L, 2.4L 2000-2003 Toyota Solara - 2.2L,

• UPC: 998163252

4PCS Oxygen O2 Sensor Replacement for Bosch 15717, 234-4127, 234-4071, 234-4609, 234-4610, 234-4045, 22500, 234-4070, 22060, 234-4374, 234-4001, SG1803 by LotFancy

4 PCS Oxygen O2 Sensor Replacement for Bosch 15717, 234-4127, 234-4071, 234-4609, 234-4610, 234-4045, 22500, 234-4070, 22060, 234-4374, 234-4001, SG1803 by LotFancyProtection tube ensures 100% accurate sensor performanceStainless steel body is totally submersible to seal

• UPC: 788152698

234-5060 5 Wire Wideband Air To Fuel Ratio A/F Sensor OE Type O2 Oxygen Sensor

Fits: 2006-2008 Infiniti FX45 - 4.5L 2006-2010 Infiniti M45 - 4.5L 2006 Infiniti Q45 - 4.5L 2004-2006 Infiniti QX56 - 5.6L 2004-2006 Nissan Altima - 3.5L 2005-2006 Nissan Armada - 5.6L 2005-2006 Nissan Frontier -

• UPC: 109066944
• Color: White

Innovate Motorsports 3737 Bosch Wideband O2 Sensor Lsu4.2

Sensor: Bosch Oxygen Sensor; Bosch LSU4.2 wire;

• UPC: 161030798
• Model: 3737
• Color: Multicolor

Innovate Motorsports (3877) LC-2 Digital Wideband Lambda Controller Kit with O2 Sensor

Innovate Motorsports (3877) LC-2 Digital Wideband Lambda Controller Kit with O2

• UPC: 117055967
• Model: 3877
• Color: Multicolor

2PCS O2 Oxygen Sensor 1 Sensor 2 Downstream Left/Right For 2005-2006 Infiniti G35 Nissan 350Z 3.5L 226A08J100 226902A000

Interchange part number:226908J010, 226918U000, 226908J001, 226902A000, 226A08J010, 226A08J001Fitment:2002-2004 Infiniti I35 FX45 M45 Q452002-2003 Nissan Maxima(for some version of 2003 Maxima, it need longer wire. This item is 38cm, would not long enough, please check)2002-2003 Nissan

• UPC: 897451656