4,000+ results for "air/fuel" (gauge, meter)
Find parts that fit
We need more information about your vehicle to confirm fit.- 2" 52mm Air Fuel Ratio Gauge LED Digital Display + Wideband O2 Oxygen Sensor 12VOpens in a new window or tabBrand New$79.99Free shipping137 soldSave up to 10% when you buy moremaxpower (1,097) 98.4%
- 2" 52mm Air Fuel Ratio Gauge LED Digital Display + Wideband O2 Oxygen SensorOpens in a new window or tabBrand New$77.99Free shipping95 soldSave up to 10% when you buy morepanda-performance (896) 98.9%
- 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 New
- 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 New233 product ratings - GENUINE AEM 30-0300 X-Series Wideband Gauge AFR O2 Air Fuel Ratio 2 1/16" 52MM$199.95Free 1-2 day shippingFree returns1,885 soldTop Rated Plushighflowfuel (78,155) 98.4%
- 52mm Car Air Fuel Ratio Gauge Meter Smoke Lens Wideband With O2 Oxygen Sensor USOpens in a new window or tabBrand New$39.18Was: $43.059% offFree shipping110 soldExtra 5% off with couponmingh_7 (5,951) 99.1%
- * Air Fuel Ratio Gauge Blue LED Indicator Meter 52mm Dia Auto InstrumentOpens in a new window or tabBrand New$16.19Was: $17.045% offFree shippingFree returns$5 off every $80 with couponutoejkjd (1,577) 97.8%
- 2" 52mm Digital Air Fuel Ratio Gauge Volmeter With Narrowband Oxygen Sensor Z1B8Opens in a new window or tabBrand New$29.99Free shipping40 soldSave up to 6% when you buy moregreenfenceline (10,396) 98.2%
- 2"in 52MM Digital Air Fuel Ratio Gauge Volmeter with Narrowband O2 Oxygen SensorOpens in a new window or tabBrand New$29.99Free shipping154 soldSave up to 6% when you buy moreethellyi (3,045) 98.1%
Picked For You
Sponsored | Top selling items from highly rated sellers with free shipping- 2" 52mm Air Fuel Ratio Gauge Digital Display With Narrowband Oxygen Sensor USOpens in a new window or tabBrand New$26.38Was: $28.999% off+$5.99 shipping46 watchersExtra 5% off with coupongzmi-81 (6,902) 98.3%
- GlowShift 52mm 10 Color Digital Narrowband Air/Fuel Ratio AFR Gauge MeterOpens in a new window or tabBrand New$69.99List price: $86.9920% offFree shipping53 soldglowshift (159,991) 99.3%
- 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 New
- Air/Fuel Ratio Gauge AFR 52mm with 4.9 LSU Sensor, WideBand A/F O2 30-4110 UEGOOpens in a new window or tabBrand New$88.39Free shippingFree returns48 watchersTop Rated Plusjcstudio-us (64) 100%
- 52mm LED Digital Black LED Air Fuel Ratio Gauge With Narrowband O2 Oxygen SensorOpens in a new window or tabBrand New$27.80Free shippingfrom China28 watchersdragon_gauges (65) 100%
- Innovate 3918 MTX-L PLUS Wideband O2 AFR Air Fuel Ratio Gauge Kit & Bosch LSU4.9Opens in a new window or tabBrand New$201.99Free shippingFree returns698 soldstreetrays (390,254) 99.2%
- Innovate Motorsports DLG-1 Dual Lambda Air Fuel Ratio AFR Wideband O2 Gauge 3891Opens in a new window or tabBrand New$379.90Free shippingFree returnsstreetrays (390,254) 99.2%
- 52mm GlowShift Air Fuel Ratio AFR Gauge Meter w. White 7 Color DisplayOpens in a new window or tabBrand New$68.99List price: $85.9920% offFree 2-4 day shippingglowshift (159,991) 99.3%
- 1Pcs 2" 52mm Car Blue LED Digital Air Fuel Ratio Gauge Meter Wideband 20:1~10:1Opens in a new window or tabBrand New$21.73Was: $24.1410% offFree shippingfrom ChinaFree returns14 soldTop Rated Plusgdtq1179 (3,821) 97.2%
- 2''52mm Car Air Fuel Ratio Gauge Meter Smoke Lens Wideband With O2 Oxygen SensorOpens in a new window or tabBrand New$48.39Was: $55.8913% offFree shipping67 soldExtra 5% off with coupongzmi-81 (6,902) 98.3%
- Koso Wideband Air/Fuel Radio MeterOpens in a new window or tab100% Satisfaction - Worldwide Shipping - Huge SelectionBrand New$285.52Free 2-4 day shipping10 watchersparts_giant (578,328) 99.3%
- Auto Meter 4775 Carbon Fiber Air/Fuel Ratio GaugeOpens in a new window or tabPre-Owned$69.95Free shippingFree returnsTop Rated Plusa0ffenba1 (990) 100%
- UNIVERSAL 7 COLOR 2"/52MM AIR FUEL RATIO LED DISPLAY GAUGE/METER SMOKE/TINT LENSOpens in a new window or tabUniversal Fit 2"/52mm LED Lights Gauge MeterBrand New$16.88Free shippingFree returnsTop Rated Pluskospeed2008 (32,292) 98.7%
- For Civic Integra 2" 52MM Air Fuel Ratio Volt Blue Digital LED Auto Gauge MeterOpens in a new window or tabBrand New$16.99List price: $49.9966% offFree shippingFree returnsSave up to 15% when you buy moreTop Rated Plusepartsgogo (171,804) 97.6%
- Air Fuel Ratio Gauge AFR 52mm with 4.9 LSU Sensor WideBand A/F O2 0-5V 30-4110Opens in a new window or tabBrand New$89.78Free shippingFree returns45 soldTop Rated Plusdasbecan (1,686) 99.2%
- 2" 52mm Universal 7 Colors LED Car Pointer Narrowband Air Fuel Ratio Gauge MeterOpens in a new window or tabBrand New$21.48Was: $26.1918% offFree shippingSave up to 7% when you buy moreracmgauto (0) 0%
- 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 New$199.95Free 2-4 day shippingFree returns4,404 soldTop Rated Pluslightningmotorsports (33,453) 100%
- 2" 52mm Blue LED Digital Air Fuel Ratio Gauge Car Racing Gauge Narrowband MeterOpens in a new window or tabBrand New$17.09Was: $18.9910% offFree shippingfrom China27 soldgzmi-81 (6,902) 98.3%
- Auto Meter 4379 Ultra Lite Digital Wideband Air Fuel Ratio Gauge Kit o2 AFROpens in a new window or tabBrand New$240.04Free shippingFree returnsAlmost gone80 soldTop Rated Plus1epc (44,539) 99.8%
- 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 New$98.35List price: $110.0011% offFree shippingFree returns177 soldmaperformance (61,964) 97.6%
- 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 New$199.95Free 2 day shippingFree returns63 soldTop Rated Plusrudys_performance_parts (70,040) 99.5%
- 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 New228 product ratings - AEM 30-4110 Wideband O2 UEGO Controller Air Fuel Ratio Gauge Kit Bosch 4.9 LSU$166.45Was: $184.9510% offFree 2 day shippingFree returns38 soldTop Rated Plusrudys_performance_parts (70,040) 99.5%
- 52mm 2" Auto Air/Fuel Ratio Monitor Gauge Digital LED 7 Color Tinted DisplayOpens in a new window or tabBrand New$23.00Free shippingfrom Chinahypertune (3,034) 98.3%
- 30-0300 X-Series Wideband Gauge AFR O2 Air Fuel Ratio 2 1/16" 52MMOpens in a new window or tabBrand New$113.04Was: $118.995% offFree shippingFree returnsAlmost gone10 soldTop Rated Pluslargeswan (4,141) 99.2%
- 2" 52mm Blue LED Narrowband Air Fuel Ratio Black Face Analog Racing Gauge MeterOpens in a new window or tabBrand New$16.95Free shippingfrom China86 soldracing2017 (18,066) 97.7%
- UNIVERSAL 2" SMOKE-TINTED RACING AIR FUEL RATIO GAUGE METER 7 COLOR SHIFT LEDOpens in a new window or tabUniversal Fit 2"/52mm LED Lights Gauge MeterBrand New$12.99List price: $18.0428% offFree shippingFree returns89 soldTop Rated Plusspeed_daddy (706,814) 99.1%
- 2" 52mm Air Fuel Ratio Gauge Digital Display With Narrowband Oxygen Sensor C8F7Opens in a new window or tabBrand New$29.92Free shippingSave up to 7% when you buy moreflueonsky (427,684) 98.1%
- 52MM Digital Display Car Air Fuel Ratio Gauge LED W/ Narrowband O2 Oxygen SensorOpens in a new window or tabBrand New$34.95Was: $45.8924% offFree shippingAlmost gone132 soldExtra 5% off with coupongzmi-81 (6,902) 98.3%
- 2" 52mm 7 Color LED Pointer & Digital Narrowband Air Fuel Ratio Gauge MeterOpens in a new window or tabBrand New$29.32Was: $35.7518% offFree shippingSave up to 7% when you buy moreracmgauto (0) 0%
- 52mm GLOWSHIFT SMOKED DIGITAL LAMBDA WIDEBAND AIR FUEL GAUGE METER KIT GS-T02WOpens in a new window or tabBrand New$189.99Free 2-4 day shippingFree returns37 watchersbuzzschopshop (7,271) 98.3%
- 2" 52mm 7 Color Digital & Pointer LED Narrowband Car Air Fuel Ratio Gauge MeterOpens in a new window or tabBrand New$30.59Was: $33.9910% offFree shippingSave up to 7% when you buy moreseerdesigner (81) 97.6%
- Auto Meter 5779 Phantom Wideband Air/Fuel GaugeOpens in a new window or tabJEGS – Selection, Value, Lifetime Support Since 1960…Brand New$243.67List price: $249.993% offFree shippingjegsperformance (585,578) 97.3%
- Auto Meter 4379 2-1/16" Ultra-Lite Wideband Street Air/Fuel Ratio Gauge NEWOpens in a new window or tabBrand New$160.62Free shipping6 watcherswundercarparts (142,728) 98.7%
- 52mm Car Air Fuel Ratio Gauge Meter Wideband With O2 Oxygen Sensor Smoke Lens USOpens in a new window or tabBrand New$46.82Was: $50.898% offFree shippingtop-autogauge (54) 100%
- 2''52mm Car Air Fuel Ratio Gauge Meter Wideband Smoke Lens With O2 Oxygen SensorOpens in a new window or tabBrand New$44.98Was: $48.898% offFree shippingfrom China16 watcherstop-autogauge (54) 100%
- 2" 52mm Air Fuel Ratio Gauge Digital Display With Narrowband Oxygen Sensor USOpens in a new window or tabBrand New$27.80Was: $30.8910% offFree shippingExtra 5% off with coupongzmi-81 (6,902) 98.3%
- 52mm LED Digital Racing Air Fuel Ratio Gauge With Narrowband O2 Oxygen SensorOpens in a new window or tabBrand New$29.47Was: $32.399% offFree shippingfrom Chinagao-shou13 (2,050) 98.2%
- APC 107172 Air/Fuel Gauge. 2 1/16Opens in a new window or tabBrand New$16.99Free 2-3 day shippingSave up to 20% when you buy more11amindustries (37,116) 99.6%
- Wideband Air / Fuel Ratio Gauge Auto Meter 5779 Phantom NOSOpens in a new window or tabNew (Other)$219.97+$6.66 shippingazimport (211) 100%
- 2"52mm Water Temp/Oil Temp/Oil Press/Fuel/Volts/Air Fuel Ratio/Boost Gauge MeterOpens in a new window or tabBrand New$19.92Was: $21.899% offFree shippingfrom Chinamingh_7 (5,951) 99.1%
- 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 New233 product ratings - AEM X-Series Wideband Gauge A/F AF O2 Air Fuel Ratio comes with Sensor 30-0300$199.95Free 2-4 day shippingFree returns854 soldTop Rated Plusrealstreetrsp (35,026) 99.9%
- 2" 52MM LED Digital Narrowband Air Fuel Ratio Black Face Monitor Racing GaugeOpens in a new window or tabBrand New$18.69Free shippingfrom China438 soldracing2017 (18,066) 97.7%
- GoolRC Digital Air Fuel Ratio Gauge Kit 12V 2 in 1 Meter 52MM Black coverOpens in a new window or tabBrand New$49.07Free shippingdigital-products (209) 98.2%
- 2" 52mm Digital & Pointer 7 Color LED Narrowband Car Air Fuel Ratio Gauge MeterOpens in a new window or tabBrand New$32.91Was: $35.397% offFree shippingFree returnsAlmost gone17 soldBuy 1, get 1 10% off with couponekoenter82 (18,430) 95.3%
- Mookeeh 2 1/16" Black 4 Color Air/Fuel Meter GaugeOpens in a new window or tabBrand New$49.99+$9.99 shipping101propose (37,778) 97.1%
- 2" 52mm 7 Colors LED Universal Pointer Narrowband Car Air Fuel Ratio Gauge MeterOpens in a new window or tabBrand New$22.78Was: $26.1813% offFree shippingSave up to 7% when you buy moreseerdesigner (81) 97.6%
- 2" 52mm Air Fuel Ratio Gauge Digital Display With Narrowband Oxygen Sensor V2T6Opens in a new window or tabBrand New$29.92Free shippingSave up to 7% when you buy morecnmooisa (4,813) 99.2%
- Universal Air Fuel Ratio Gauge Blue LED Indicator Meter 52mm Dia Auto InstrumentOpens in a new window or tabBrand New$17.31Free shippingFree returnsSave up to 11% when you buy morefcosebath (958) 96.8%
- New Car Air Fuel Ratio Gauge Blue LED Indicator Meter 52mm Dia Auto InstrumentOpens in a new window or tabBrand New$14.40Free shippingfrom Chinalida-9636 (30) 100%
- 52mm GlowShift Black 7 Color Needle Air / Fuel Ratio GaugeOpens in a new window or tabBrand New$68.99List price: $85.9920% offFree shipping116 soldglowshift (159,991) 99.3%
- Air Fuel Ratio Gauge Ultra-Thin Round 52MM S-Serie LED Digital Display 12V GaugeOpens in a new window or tabBrand New$80.11Free shipping7 watchersSave up to 11% when you buy moreqr2007 (709) 98.1%
- AutoMeter 3379 Sport-Comp Wideband Air/Fuel Ratio Gauge 2-1/16 in. ElectricalOpens in a new window or tabBrand New$199.95Free shippingLast one2 watchers405flipper (1,885) 100%
- 52mm Car Air Fuel Ratio Gauge Red&Blue Dual LED With Narrowband O2 Oxygen SensorOpens in a new window or tabBrand New$35.95Was: $45.8922% offFree shippingfrom China41 soldgzmi-81 (6,902) 98.3%
- Auto Meter 4775 Carbon Fiber Air/Fuel Ratio GaugeOpens in a new window or tabPre-Owned$75.00+$10.00 shippingoscersvw (1,013) 100%
- 2" 52mm Digital & Pointer 7 Color LED Narrowband Car Air Fuel Ratio Gauge MeterOpens in a new window or tabBrand New$30.98Free shippingfrom China175 soldracing2017 (18,066) 97.7%
- Auto Meter 3670 Sport-Comp II Analog Wideband Air/Fuel Ratio GaugeOpens in a new window or tabJEGS – Selection, Value, Lifetime Support Since 1960…Brand New$232.97List price: $238.993% offFree shippingjegsperformance (585,578) 97.3%
- NEW Dyno Racing Air Fuel Gauge 2'' 52mm Car Auto Pointer Ratio Analog SmokeOpens in a new window or tabBrand New$9.99+$5.45 shippingkuppus8 (1,038) 99.5%
- Auto Meter Cobalt Air Fuel Gauge AFROpens in a new window or tabPre-Owned$64.99Free shippingasolutionsautoparts (2,648) 98.4%
- Autometer Cobalt 52mm Wideband Air/Fuel Gauge 6178 BRAND NEW SEALEDOpens in a new window or tabBrand New$344.00Free shippingwynnclaims (4,649) 98.8%
- Autometer Cobalt 52mm Wideband Air/Fuel GaugeOpens in a new window or tabBrand New$378.00Free shippingFree returns6 watchersTop Rated Plusamsracing (44,746) 99.8%
- 2" 52mm LED Digital Racing Air Fuel Ratio Gauge With Narrowband O2 Oxygen SensorOpens in a new window or tabBrand New$27.80Free shippingfrom China22 watchersdragon_gauges (65) 100%
- APC Tinted Smoked Blackout 2 1/16" 52mm Air Fuel Ratio Gauge MeterOpens in a new window or tabBrand New$29.99Free shipping4 watchersdz-speedy (79,623) 98.9%
- Koso Mini 3 Air/Fuel Ratio MeterOpens in a new window or tab100% Satisfaction - Worldwide Shipping - Huge SelectionBrand New$195.10Free shippingparts_giant (578,328) 99.3%
- Auto Meter 9178-UL Wideband Air/Fuel Gauge 2-1/16 10:1-17:1 AFR Range SilverOpens in a new window or tabJEGS – Selection, Value, Lifetime Support Since 1960…Brand New$194.97List price: $199.993% off+$14.99 shippingjegsperformance (585,578) 97.3%
- UNIVERSAL 2"AIR-FUEL RATIO SMOKED TINT LENS LED DISPLAY GAUGE METER CHROME RINGOpens in a new window or tabUniversal Fit 2"/52mm LED Lights Gauge MeterBrand New$16.88List price: $22.5125% offFree shippingFree returnsSave up to 20% when you buy moreTop Rated Pluscharismatic_racing_concepts (39,963) 98.5%
- Auto Meter 5770 Phantom Analog Wideband Air/Fuel GaugeOpens in a new window or tabJEGS – Selection, Value, Lifetime Support Since 1960…Brand New$270.97List price: $277.993% offFree 2-3 day shippingLast one1 watchersjegsperformance (585,578) 97.3%
- GlowShift Black Face Wideband Digital Air/Fuel Ratio AFR Gauge w Data LoggingOpens in a new window or tabBrand New$199.99List price: $249.9920% offFree shipping78 soldglowshift (159,991) 99.3%
- Items Per Page