240,000+ results for air fuel
Find parts that fit
We need more information about your vehicle to confirm fit.
- GENUINE AEM 30-4110 Wideband Gauge Controller AFR O2 Air Fuel Ratio 2 1/16" 52mmOpens in a new window or tabAUTHORIZED DEALER - SAME DAY 2-3 DAY SHIPPINGBrand NewC $253.65Top Rated SellerTop Rated Sellerhighflowfuel (77,831) 98.2%from United States1,923 sold
- GENUINE AEM 30-0300 X-Series Wideband Gauge AFR O2 Air Fuel Ratio 2 1/16" 52MMOpens in a new window or tabAUTHORIZED DEALER - SAME DAY 2-3 DAY SHIPPINGBrand NewC $274.22Top Rated SellerTop Rated Sellerhighflowfuel (77,831) 98.2%from United States1,867 sold
- AEM X-Series Wideband Gauge 52mm 2 1/16" O2 UEGO Air Fuel AFR Controller 30-0300Opens in a new window or tabAuthorized Dealer - 60 Day Free Returns 100% +FeedbackBrand NewC $274.22Top Rated SellerTop Rated Sellerboostprojects (51,749) 100%+C $27.69 shippingfrom United States2,833 sold
- AEM Wideband Gauge X-Series 30-0300 AFR O2 UEGO Air Fuel Ratio Gauge Kit 2-1/16"Opens in a new window or tab**FREE 2 DAY SHIPPING** **AUTHORIZED DEALER**Brand NewC $274.22Top Rated SellerTop Rated Sellerrudys_performance_parts (69,733) 99.6%+C $39.17 shippingfrom United States53 sold
- 2" 52mm LED Digital Racing Air Fuel Ratio Gauge With Narrowband O2 Oxygen SensorOpens in a new window or tabBrand NewC $39.50dragon_gauges (60) 100%+C $4.11 shippingfrom China14 watchers
- 52mm LED Digital Black LED Air Fuel Ratio Gauge With Narrowband O2 Oxygen SensorOpens in a new window or tabBrand NewC $39.50dragon_gauges (60) 100%+C $4.11 shippingfrom China14 watchers
- 2" 52mm Blue LED Digital Air Fuel Ratio Gauge Car Racing Gauge Narrowband MeterOpens in a new window or tabBrand NewC $23.70Top Rated SellerTop Rated SellerWas: C $26.04 9% offgzmi-81 (6,811) 98.2%Free shippingfrom ChinaAlmost gone27 sold
- 2"in 52MM Digital Air Fuel Ratio Gauge Volmeter with Narrowband O2 Oxygen SensorOpens in a new window or tabBrand NewC $39.76Top Rated SellerTop Rated Sellerethellyi (2,959) 98%+C $20.78 shippingfrom United States142 sold
- AEM Wideband Gauge X-series 30-0300 AFR O2 UEGO Air Fuel Ratio gauge Kit 2 1/16"Opens in a new window or tabAUTHORIZED DEALER - Full Warranty - SUPERFAST SHIPPING®Brand NewC $274.22Top Rated SellerTop Rated Sellerlightningmotorsports (33,436) 100%+C $27.69 shippingfrom United States4,382 sold
- AEM 30-4110 UEGO Wideband O2 Air Fuel Ratio Gauge AFR 52mm with 4.9 LSU SensorOpens in a new window or tabAuthorized Dealer - 60 Day Free Returns 100% +FeedbackBrand New226 product ratings - AEM 30-4110 UEGO Wideband O2 Air Fuel Ratio Gauge AFR 52mm with 4.9 LSU SensorC $253.65Top Rated SellerTop Rated Sellerboostprojects (51,749) 100%+C $27.09 shippingfrom United States3,787 sold
- 2''52mm Car Air Fuel Ratio Gauge Meter Wideband Smoke Lens With O2 Oxygen SensorOpens in a new window or tabBrand NewC $61.69top-autogauge (27) 100%Was: C $67.05 8% offFree shippingfrom China
- INNOVATE 3793 DB BLUE DIGITAL WIDEBAND AIR/FUEL RATIO GAUGE (AMAZON RETURN)Opens in a new window or tabPre-OwnedC $111.07Top Rated SellerTop Rated SellerWas: C $123.42 10% offmo_reclaimed_freight (7,206) 99.7%from United States
- AEM 30-4110 AFR 52mm Wideband O2 UEGO Controller Gauge Air Fuel Ratio NO SENSOROpens in a new window or tabFree Expedited Shipping! 100% Satisfaction Guaranteed!Brand NewC $134.88Top Rated SellerTop Rated SellerList price: C $150.86 11% offmaperformance (61,657) 97.7%+C $85.03 shippingfrom United States166 sold
- Upstream Air/Fuel Sensor O2 Oxygen Sensor For 2005-2010 Toyota Corolla/LexusOpens in a new window or tabBrand NewC $48.19Top Rated SellerTop Rated SellerWas: C $50.73 5% offcala-3079 (366) 93.1%+C $16.02 shippingfrom United States
- AEM 30-0300 X-Series Wideband Gauge AFR O2 Air Fuel Ratio (8.0:1 - 20:1) 2 1/16"Opens in a new window or tabBrand NewC $274.22Top Rated SellerTop Rated Sellerwinnerscirclespeedandcustom (20,332) 99.5%+C $27.69 shippingfrom United States1,041 sold
- AEM 30-4110 Wideband O2 UEGO Controller Air Fuel Ratio Gauge Kit Bosch 4.9 LSUOpens in a new window or tab**FREE 2 DAY SHIPPING** **AUTHORIZED DEALER**Brand NewC $253.65Top Rated SellerTop Rated Sellerrudys_performance_parts (69,733) 99.6%+C $31.89 shippingfrom United States37 watchers
- 2" 52mm Air Fuel Ratio Gauge LED 7 Colors Display With Narrowband Oxygen SensorOpens in a new window or tabBrand NewC $49.10dragon_gauges (60) 100%+C $4.11 shippingfrom China8 watchers
- 2" 52MM LED Digital Narrowband Air Fuel Ratio Black Face Monitor Racing GaugeOpens in a new window or tabBrand NewC $25.63Top Rated SellerTop Rated Sellerracing2017 (17,962) 97.6%Free shippingfrom China436 sold
- New ListingK&N 85-2437 Air/Fuel Ratio KitOpens in a new window or tabBrand NewC $102.86tazkfb (192) 87.5%from United States
- OEM DENSO 234-9135 Fuel To Air Ratio Sensor For Nissan Armada 370Z Infiniti EX35Opens in a new window or tabBrand NewC $62.95Top Rated SellerTop Rated Sellerjojastudillo (1,609) 99.2%from United States
- 2" 52mm Digital Air Fuel Ratio Gauge Volmeter With Narrowband Oxygen Sensor Z1B8Opens in a new window or tabBrand NewC $39.76Top Rated SellerTop Rated Sellergreenfenceline (10,343) 98.5%+C $15.77 shippingfrom United States35 sold
- Aem 30-4110NS 52mm Wideband O2 UEGO Air Fuel Controller AFR Gauge No SensorOpens in a new window or tabAuthorized Dealer - 60 Day Free Returns 100% +FeedbackBrand NewC $140.51Top Rated SellerTop Rated Sellerboostprojects (51,749) 100%+C $23.75 shippingfrom United States281 sold
- 2" 52mm LED Digital Car Air Fuel Ratio Gauge W/ Narrowband O2 Oxygen Sensor 12VOpens in a new window or tabBrand NewC $37.00Top Rated SellerTop Rated Sellerqr-pet (169) 93%Free shippingfrom China17 watchers
- Bosch OE PM Wideband Air Fuel A/F Oxygen (O2) Sensor 22mm Hex 18 Thread For BMWOpens in a new window or tabBrand NewC $101.34Top Rated SellerTop Rated Sellerperformanceworks (6,917) 99.3%+C $17.58 shippingfrom United States104 sold
- AEM X-Series Wideband Gauge 52mm O2 UEGO AFR Controller w/o Sensor 30-0300NSOpens in a new window or tabAuthorized Dealer - 60 Day Free Returns 100% +FeedbackBrand NewC $163.13Top Rated SellerTop Rated Sellerboostprojects (51,749) 100%+C $24.41 shippingfrom United States67 sold
- Universal 2" 52mm Car Auto Air Fuel Ratio Gauge 12V Racing Air Fuel MeterOpens in a new window or tabBrand NewC $23.58Top Rated SellerTop Rated SellerWas: C $25.91 9% offmingh_7 (5,875) 99.2%+C $4.10 shippingfrom China
- Air- Fuel Ratio Denso 234-9001 NewOpens in a new window or tabNew (Other)C $122.06Top Rated SellerTop Rated Selleralsyrian (14,366) 99%from United States76 sold
- OEM DENSO 234-9051 Fuel To Air Ratio Sensor For Lexus & Toyota in Box UpstreamOpens in a new window or tabBrand NewC $68.02Top Rated SellerTop Rated Sellerjojastudillo (1,609) 99.2%from United States58 sold
- 52mm GLOWSHIFT TINTED WIDEBAND AIR FUEL RATIO GAUGE KIT w BOSCH 4.9LSUOpens in a new window or tabBrand NewC $274.28Top Rated SellerTop Rated SellerList price: C $342.85 20% offglowshift (159,830) 99.3%+C $34.27 shippingfrom United States753 sold
- 2x Air Fuel Ratio Oxygen Sensor UP &Downstream For 2002 2003 Toyota Camry 2.4L!Opens in a new window or tabBrand NewC $43.74Top Rated SellerTop Rated Sellerthebestautopartsus (543) 98.2%+C $27.74 shippingfrom United StatesFree returns
- Air Fuel Ratio Oxygen Sensor Upstream 234-9021 For 2000-2004 Toyota Avalon 3.0LOpens in a new window or tabBrand NewC $37.02Top Rated SellerTop Rated Selleranter_made (410,800) 99.1%+C $15.69 shippingfrom United States232 sold
- Cummins Air Fuel Mixer 4934644Opens in a new window or tabBrand NewC $1,095.79Top Rated SellerTop Rated Sellerlapbsells (13,091) 99.4%from United States
- Narrowband O2 Oxygen Sensor 12V 0258006028 for 52mm Car Gauge Air Fuel RatioOpens in a new window or tabBrand NewC $26.07Top Rated SellerTop Rated SellerWas: C $28.65 9% offgzmi-81 (6,811) 98.2%Free shippingfrom ChinaAlmost gone18 sold
- GlowShift 52mm Black 7 Color Boost & Oil Pressure & Air Fuel Ratio - 3 Gauge SetOpens in a new window or tabBrand NewC $274.28Top Rated SellerTop Rated SellerList price: C $334.62 18% offglowshift (159,830) 99.3%+C $34.27 shippingfrom United States132 sold
- AEM Wideband Gauge X-series 30-0300 AFR O2 UEGO Air Fuel Ratio gauge Kit 2 1/16"Opens in a new window or tabBrand NewC $260.49uscarburetors (50,891) 98.7%+C $42.83 shippingfrom United States59 sold
- INNOVATE MOTORSPORTS MTX-L WIDEBAND AIR FUEL RATIO GAUGE KIT W/ O2 SENSOR -3918Opens in a new window or tabBrand NewC $294.66Top Rated SellerTop Rated Sellerhptautosport (31,506) 99.7%+C $28.29 shippingfrom United States21 watchers
- AEM 30-4110 WIDEBAND O2 UEGO CONTROLLER AIR FUEL RATIO GAUGE KIT BOSCH 4.9 LSUOpens in a new window or tabBrand New226 product ratings - AEM 30-4110 WIDEBAND O2 UEGO CONTROLLER AIR FUEL RATIO GAUGE KIT BOSCH 4.9 LSUC $274.22Top Rated SellerTop Rated Sellerlightningmotorsports (33,436) 100%+C $27.69 shippingfrom United States10,000+ sold
- Innovate 3918 MTX-L PLUS Wideband O2 AFR Air Fuel Ratio Gauge Kit & Bosch LSU4.9Opens in a new window or tabBrand NewC $277.02streetrays (388,900) 99.2%+C $27.77 shippingfrom United States696 sold
- Upstream Air Fuel Ratio Sensor For 01-05 Honda Civic 1.3L 1.7L 2.0L Fits 5S5666Opens in a new window or tabBrand NewC $39.02Top Rated SellerTop Rated SellerWas: C $41.07 5% offautodealsparts (7,467) 99.3%+C $15.74 shippingfrom United StatesLast one31 sold
- Air Fuel Ratio Sensor Oxygen Sensor Upstream For 2003-2011 Toyota Camry 234-9041Opens in a new window or tabBrand New8 product ratings - Air Fuel Ratio Sensor Oxygen Sensor Upstream For 2003-2011 Toyota Camry 234-9041C $34.70Top Rated SellerTop Rated Selleranter_made (410,800) 99.1%+C $15.62 shippingfrom United States507 sold
- Aem 30-4110NS 52mm Wideband O2 UEGO Air Fuel Controller AFR Gauge No SensorOpens in a new window or tabBrand NewC $158.09Top Rated SellerTop Rated Sellersefine (2,913) 98.9%from United StatesAlmost gone61 sold
- 30-4110 LSU 4.9 Probe Sensor 52MM AFR O2 UEGO Wideband Air Fuel Ratio Gauge KitOpens in a new window or tabBrand NewC $137.08Top Rated SellerTop Rated Sellerdayang_1 (202) 96.8%Free shippingfrom China18 watchers
- 2" 52MM Digital Car Air Fuel Ratio Gauge Volmeter w/ Narrowband O2 Sensor M6M1Opens in a new window or tabBrand NewC $39.76Top Rated SellerTop Rated Sellerusbkits (244,100) 98%+C $15.77 shippingfrom United States
- GlowShift Black 7 Color Needle Wideband Air/Fuel Ratio AFR Gauge w Data LoggingOpens in a new window or tabBrand NewC $274.28Top Rated SellerTop Rated SellerList price: C $342.85 20% offglowshift (159,830) 99.3%+C $34.27 shippingfrom United States196 sold
- GLOWSHIFT BLACK 30 PSI BOOST VAC & DIGITAL WIDEBAND AIR FUEL RATIO 2 GAUGE SETOpens in a new window or tabBrand NewC $329.13Top Rated SellerTop Rated SellerList price: C $411.42 20% offglowshift (159,830) 99.3%+C $34.27 shippingfrom United States
- AEM X-Series Wideband Air Fuel Ratio Sensor Controller Gauge 30-0300 AFR SALEOpens in a new window or tabBrand NewC $267.09ptrperformanceshop (732) 100%+C $38.96 shippingfrom United States1,287 sold
- GlowShift Tinted 7 Color Analog E85 Wideband Air/Fuel Ratio Gauge w Data LoggingOpens in a new window or tabBrand NewC $274.28Top Rated SellerTop Rated SellerList price: C $342.85 20% offglowshift (159,830) 99.3%+C $34.27 shippingfrom United States
- 52mm LED Smoke Lens Air/Fuel Ratio Gauge with Narrowband O2 Oxygen SensorOpens in a new window or tabBrand NewC $46.04Top Rated SellerTop Rated SellerWas: C $50.59 9% offmingh_7 (5,875) 99.2%Free shippingfrom China8 watchers
- INNOVATE SCG-1 Wideband Gauge and Boost Controller Combo AFR Air Fuel UEGO 38820Opens in a new window or tabBrand NewC $580.08Top Rated SellerTop Rated Sellerhighflowfuel (77,831) 98.2%from United StatesLast one575 sold
- New ListingAEM X-Series Boost Display 52mm Gauge -30in Hg to 35psi / -1 to 2.5bar 30-0306Opens in a new window or tabBrand NewC $219.43Top Rated SellerTop Rated Sellerafooshani9497 (794) 100%from United StatesLast one1 watchers
- 2'' 52mm Universal Car LED Digital Narrowband Air Fuel Ratio Gauge Meter BlackOpens in a new window or tabBrand NewC $26.80Top Rated SellerTop Rated SellerWas: C $29.77 10% offcnspeed-racing (7,840) 96.4%Free shippingfrom China5 watchers
- GlowShift 52mm White 7 Color 30PSI Boost/Vacuum + Wideband Air/Fuel Gauge SetOpens in a new window or tabBrand NewC $329.13Top Rated SellerTop Rated SellerList price: C $411.42 20% offglowshift (159,830) 99.3%+C $34.27 shippingfrom United States
- AEM X-Series Wideband UEGO AFR Sensor Controller Gauge Accessory Kit 30-0300-ACCOpens in a new window or tabBrand New2 product ratings - AEM X-Series Wideband UEGO AFR Sensor Controller Gauge Accessory Kit 30-0300-ACCC $21.55Top Rated SellerTop Rated Sellermygarageautoparts (17,446) 99.8%+C $20.24 shippingfrom United StatesAlmost gone24 sold
- NEW Dyno Racing Air Fuel Gauge 2'' 52mm Car Auto Pointer Ratio Analog SmokeOpens in a new window or tabBrand NewC $13.70Top Rated SellerTop Rated Sellerkuppus8 (1,023) 99.6%from United States
- Air/Fuel Ratio Gauge 2-1/16" 52mm LED Digital Display with O2 Sensor for Car 12VOpens in a new window or tabBrand NewC $55.39Top Rated SellerTop Rated Sellertasharinacorp (53,021) 98.9%+C $21.24 shippingfrom United States
- AEM X-Series Wideband Gauge A/F AF O2 Air Fuel Ratio comes with Sensor 30-0300Opens in a new window or tabNew FAE Sensor! USPS Priority Mail Shipping!Brand New229 product ratings - AEM X-Series Wideband Gauge A/F AF O2 Air Fuel Ratio comes with Sensor 30-0300C $274.22Top Rated SellerTop Rated Sellerrealstreetrsp (34,863) 99.9%+C $27.69 shippingfrom United States849 sold
- 30-4110 Air Fuel Ratio Gauge AFR 52mm with 4.9 LSU Sensor WideBand A/F O2Opens in a new window or tabBrand NewC $122.06Top Rated SellerTop Rated Sellerdatautopart (165) 96.4%Free shippingfrom China
- 2" 52MM 20 LED Digital Car Air/Fuel Ratio Monitor Meter Pointer Gauge UniversalOpens in a new window or tabBrand NewC $30.19Top Rated SellerTop Rated SellerWas: C $35.51 15% offfy_uswarehouse (1,128) 98.2%Free shippingfrom ChinaFree returns
- 52mm GLOWSHIFT TINTED DIGITAL LED WIDEBAND AIRFUEL RATIO AFR LAMBDA GAUGE KITOpens in a new window or tabBrand NewC $260.56Top Rated SellerTop Rated SellerList price: C $325.02 20% offglowshift (159,830) 99.3%+C $34.27 shippingfrom United States
- Premium Narrowband Oxygen O2 Sensor for GlowShift Air/Fuel Ratio GaugesOpens in a new window or tabBrand NewC $34.27Top Rated SellerTop Rated SellerList price: C $42.50 19% offglowshift (159,830) 99.3%+C $34.27 shippingfrom United States
- 4 in 1 LCD Car Digital Gauge Voltmeter Oil Pressure Fuel Level Water Temp 12-24VOpens in a new window or tabBrand NewC $33.45Top Rated SellerTop Rated SellerWas: C $36.88 9% offgzmi-81 (6,811) 98.2%+C $8.21 shippingfrom China65 sold
- AEM 2 Gauges Combo Set - Oil Pressure - UEGO 4.9LSU WideBand Air Fuel RatioOpens in a new window or tabAuthorized Dealer - 60 Day Free Returns 100% +FeedbackBrand NewC $548.44Top Rated SellerTop Rated Sellerboostprojects (51,749) 100%+C $47.26 shippingfrom United States36 sold
- Motor Auto CAR 2" 52mm Digital Color Analog LED Air Fuel Ratio Gauge HKOpens in a new window or tabBrand NewC $20.30riversource (351) 100%+C $24.69 shippingfrom China
- AutoMeter 3379 Sport-Comp Wideband Air/Fuel Ratio Gauge 2-1/16 in. ElectricalOpens in a new window or tabBrand NewC $349.65streetrays (388,900) 99.2%+C $29.93 shippingfrom United States
- Afr Gauge Wideband Afr Gauge Wideband Air Fuel Ratio Gauge Redfuel GaugeOpens in a new window or tabBrand NewC $52.69Top Rated SellerTop Rated Sellerle_ji84 (91,777) 98.5%Free shippingfrom China7 watchers
- Innovate LC2 Wideband + DB 52mm Kit w/ O2 Sensor BLUE Gauge LC-2 (37950)Opens in a new window or tabBrand NewC $285.25streetrays (388,900) 99.2%+C $28.02 shippingfrom United States420 sold
- 1Pcs 2" 52mm Car Blue LED Digital Air Fuel Ratio Gauge Meter Wideband 20:1~10:1Opens in a new window or tabBrand NewC $29.80Top Rated SellerTop Rated SellerWas: C $33.11 10% offgdtq1179 (3,782) 97.4%Free shippingfrom ChinaFree returnsAlmost gone11 sold
- 2" 52mm Digital & Pointer 7 Color LED Narrowband Car Air Fuel Ratio Gauge MeterOpens in a new window or tabBrand NewC $42.49Top Rated SellerTop Rated Sellerracing2017 (17,962) 97.6%Free shippingfrom China175 sold
- 2Pcs Air Fuel Ratio Up & Down O2 Oxygen Sensor For 2002-2004 Honda CR-V CRV 2.4LOpens in a new window or tabBrand NewC $38.26Top Rated SellerTop Rated Sellertop88performance (2,279) 98.8%+C $4.10 shippingfrom China
- Upstream Air Fuel Ratio Oxygen Sensor OEM For Toyota Camry Solara RAV4 234-9041Opens in a new window or tabBrand NewC $32.85Top Rated SellerTop Rated Selleracs-motorsport (3,550) 98.7%+C $15.57 shippingfrom United States
- GlowShift 52mm White 7 Color Needle Wideband Air/Fuel Ratio Gauge GS-W702-NWBOpens in a new window or tabBrand NewC $274.28buzzschopshop (7,263) 98.3%+C $27.69 shippingfrom United States
- Glow Shift Tinted 7 Color Series Narrowband Air/Fuel Ratio GaugeOpens in a new window or tabBrand NewC $94.62buzzschopshop (7,263) 98.3%+C $17.39 shippingfrom United States31 watchers
- AEM Digital Wideband O2 UEGO afr Air Fuel Ration Gauge 2 1/16 kit 52mm 30-4110Opens in a new window or tabFree USPS Priority Mail Shipping!Brand New226 product ratings - AEM Digital Wideband O2 UEGO afr Air Fuel Ration Gauge 2 1/16 kit 52mm 30-4110C $253.65Top Rated SellerTop Rated Sellerrealstreetrsp (34,863) 99.9%from United States115 sold
- 1PC Air Fuel Ratio Sensor Upstream For Lexus Highlander RX300 89467-48011Opens in a new window or tabBrand NewC $30.16Top Rated SellerTop Rated Sellertakemotion (197) 95.7%+C $15.48 shippingfrom United States
- Upstream Air Fuel Ratio Oxygen Sensor For 2002-2009 Toyota Camry Subaru 234-9047Opens in a new window or tabBrand NewC $34.94Top Rated SellerTop Rated Selleracs-motorsport (3,550) 98.7%+C $20.64 shippingfrom United States
- Items Per Page
