Air Fuel Ratio Gauges

-10%
AEM Electronics X-Series Wideband UEGO AFR Sensor Controller Gauge with OBDII Connectivity (30-0334) AEM Electronics X-Series Wideband UEGO AFR Sensor Controller Gauge with OBDII Connectivity (30-0334) Quick View

AEM Electronics X-Series Wideband UEGO AFR Sensor Controller Gauge with OBDII Connectivity (30-0334)

$286.00
$256.95
FDDP_30-0334
AEM Electronics Air Fuel Ratio Gauges Gauges Gauges & Pods
AEM's X-Series OBDII Wideband UEGO AFR Sensor Controller Gauge (PN 30-0334) provides tuners who are using piggyback tuning modules or open source software with...
-17%
AutoMeter NV 52mm Wideband Air/Fuel Gauge (7378) Quick View

AutoMeter NV 52mm Wideband Air/Fuel Gauge (7378)

$469.19
$384.74
BDHZ_7378
Air Fuel Ratio Gauges AutoMeter Gauges Gauges & Pods
Knowing The Exact Air/Fuel Mixture Running Through Your Engine Is The Most Important Factor To Extracting The Highest Levels Of Performance And Durability. Not...
-17%
AutoMeter 52.4mm Air/Fuel Ratio, narrowband Digital Pressure Gauge (7375) Quick View

AutoMeter 52.4mm Air/Fuel Ratio, narrowband Digital Pressure Gauge (7375)

$119.30
$97.83
BDHZ_7375
Air Fuel Ratio Gauges AutoMeter Gauges Gauges & Pods
Running Too Lean While Enjoying Spirited Driving In Your Vehicle Is One Of The Leading Causes Of Expensive Engine Damage. Autometers Narrowband Air/Fuel Gauges...
-18%
AutoMeter Air / Fuel Ratio Gauge (200870-35) AutoMeter Air / Fuel Ratio Gauge (200870-35) Quick View

AutoMeter Air / Fuel Ratio Gauge (200870-35)

$295.11
$241.99
BDHZ_200870-35
Air Fuel Ratio Gauges AutoMeter Gauges Gauges & Pods
Mirroring The Functions Of Autometers Street Wideband, The Digital Stepper Motor Wideband Provides The Most Important Functions Necessary To Make Sure You" Re Extracting...
-18%
AutoMeter Air / Fuel Ratio Gauge (200870-33) AutoMeter Air / Fuel Ratio Gauge (200870-33) Quick View

AutoMeter Air / Fuel Ratio Gauge (200870-33)

$275.87
$226.21
BDHZ_200870-33
Air Fuel Ratio Gauges AutoMeter Gauges Gauges & Pods
Mirroring The Functions Of Autometers Street Wideband, The Digital Stepper Motor Wideband Provides The Most Important Functions Necessary To Make Sure You" Re Extracting...
-18%
AutoMeter Air / Fuel Ratio Gauge (200870) AutoMeter Air / Fuel Ratio Gauge (200870) Quick View

AutoMeter Air / Fuel Ratio Gauge (200870)

$275.87
$226.21
BDHZ_200870
Air Fuel Ratio Gauges AutoMeter Gauges Gauges & Pods
Mirroring The Functions Of Autometers Street Wideband, The Digital Stepper Motor Wideband Provides The Most Important Functions Necessary To Make Sure You" Re Extracting...
-17%
AutoMeter Z Series 52mm Electric Air Fuel Ratio Gauge (2675) Quick View

AutoMeter Z Series 52mm Electric Air Fuel Ratio Gauge (2675)

$119.30
$97.83
BDHZ_2675
Air Fuel Ratio Gauges AutoMeter Gauges Gauges & Pods
Running Too Lean While Enjoying Spirited Driving In Your Vehicle Is One Of The Leading Causes Of Expensive Engine Damage. Autometers Narrowband Air/Fuel Gauges...
-17%
AutoMeter Sport-Comp II 52mm Lean-Rich Digital Air/Fuel Ratio Narrowband Gauge (3675) Quick View

AutoMeter Sport-Comp II 52mm Lean-Rich Digital Air/Fuel Ratio Narrowband Gauge (3675)

$119.30
$97.83
BDHZ_3675
Air Fuel Ratio Gauges AutoMeter Gauges Gauges & Pods
Running Too Lean While Enjoying Spirited Driving In Your Vehicle Is One Of The Leading Causes Of Expensive Engine Damage. Autometers Narrowband Air/Fuel Gauges...
-17%
AutoMeter Airdrive 2-1/6in Wideband Air / Fuel Gauge 10:1-17:1 ARF Range - Silver (9178-UL) Quick View

AutoMeter Airdrive 2-1/6in Wideband Air / Fuel Gauge 10:1-17:1 ARF Range - Silver (9178-UL)

$252.17
$206.78
BDHZ_9178-UL
Air Fuel Ratio Gauges AutoMeter Gauges Gauges & Pods
Autometers New State Of The Art Airdrive Module Provides A Plug And Play Solution That Wirelessly Transmits Data Through A Secure Wifi Network From...
-17%
AutoMeter Airdrive 2-1/6in Wideband Air / Fuel Gauge 10:1-17:1 ARF Range - Black (9178-T) Quick View

AutoMeter Airdrive 2-1/6in Wideband Air / Fuel Gauge 10:1-17:1 ARF Range - Black (9178-T)

$252.17
$206.78
BDHZ_9178-T
Air Fuel Ratio Gauges AutoMeter Gauges Gauges & Pods
Autometers New State Of The Art Airdrive Module Provides A Plug And Play Solution That Wirelessly Transmits Data Through A Secure Wifi Network From...
-18%
AutoMeter Ultra-Lite II 2 1/16in 8:1-18:1 AFR Analog Wideband FSE Air/Fuel Ratio Gauge (4970) Quick View

AutoMeter Ultra-Lite II 2 1/16in 8:1-18:1 AFR Analog Wideband FSE Air/Fuel Ratio Gauge (4970)

$303.61
$248.96
BDHZ_4970
Air Fuel Ratio Gauges AutoMeter Gauges Gauges & Pods
Mirroring The Functions Of Autometers Street Wideband, The Digital Stepper Motor Wideband Provides The Most Important Functions Necessary To Make Sure You" Re Extracting...
-17%
AutoMeter Ultra-Lite II 2 1/16in Air/Fuel Ratio-Narrowband Lean-Rich LED Array Gauge (4975) Quick View

AutoMeter Ultra-Lite II 2 1/16in Air/Fuel Ratio-Narrowband Lean-Rich LED Array Gauge (4975)

$119.30
$97.83
BDHZ_4975
Air Fuel Ratio Gauges AutoMeter Gauges Gauges & Pods
Running Too Lean While Enjoying Spirited Driving In Your Vehicle Is One Of The Leading Causes Of Expensive Engine Damage. Autometers Narrowband Air/Fuel Gauges...
-17%
AutoMeter C2 52mm Electronic Air Fuel Gauge (7175) Quick View

AutoMeter C2 52mm Electronic Air Fuel Gauge (7175)

$119.30
$97.83
BDHZ_7175
Air Fuel Ratio Gauges AutoMeter Gauges Gauges & Pods
Running Too Lean While Enjoying Spirited Driving In Your Vehicle Is One Of The Leading Causes Of Expensive Engine Damage. Autometers Narrowband Air/Fuel Gauges...
-17%
AutoMeter Cobalt 52mm Wideband Air/Fuel Gauge (6178) Quick View

AutoMeter Cobalt 52mm Wideband Air/Fuel Gauge (6178)

$469.19
$384.74
BDHZ_6178
Air Fuel Ratio Gauges AutoMeter Gauges Gauges & Pods
Knowing The Exact Air/Fuel Mixture Running Through Your Engine Is The Most Important Factor To Extracting The Highest Levels Of Performance And Durability. Not...
-17%
AutoMeter Ultra-Lite 52mm Electronic Air Fuel Gauge (4375) Quick View

AutoMeter Ultra-Lite 52mm Electronic Air Fuel Gauge (4375)

$119.30
$97.83
BDHZ_4375
Air Fuel Ratio Gauges AutoMeter Gauges Gauges & Pods
Running Too Lean While Enjoying Spirited Driving In Your Vehicle Is One Of The Leading Causes Of Expensive Engine Damage. Autometers Narrowband Air/Fuel Gauges...
-17%
AutoMeter Sport-Comp 52mm Electronic Air Fuel Gauge (3375) Quick View

AutoMeter Sport-Comp 52mm Electronic Air Fuel Gauge (3375)

$119.30
$97.83
BDHZ_3375
Air Fuel Ratio Gauges AutoMeter Gauges Gauges & Pods
Running Too Lean While Enjoying Spirited Driving In Your Vehicle Is One Of The Leading Causes Of Expensive Engine Damage. Autometers Narrowband Air/Fuel Gauges...
-18%
AutoMeter Sport-Comp 52mm Air/Fuel Ratio Pro Plus Digital w/ Peak and Warning Gauge (3397) Quick View

AutoMeter Sport-Comp 52mm Air/Fuel Ratio Pro Plus Digital w/ Peak and Warning Gauge (3397)

$448.60
$367.85
BDHZ_3397
Air Fuel Ratio Gauges AutoMeter Gauges Gauges & Pods
Knowing The Exact Air/Fuel Mixture Running Through Your Engine Is The Most Important Factor To Extracting The Highest Levels Of Performance And Durability. Not...
-17%
AutoMeter Phantom 52mm Electronic Air Fuel Ratio Gauge (5775) Quick View

AutoMeter Phantom 52mm Electronic Air Fuel Ratio Gauge (5775)

$119.30
$97.83
BDHZ_5775
Air Fuel Ratio Gauges AutoMeter Gauges Gauges & Pods
Running Too Lean While Enjoying Spirited Driving In Your Vehicle Is One Of The Leading Causes Of Expensive Engine Damage. Autometers Narrowband Air/Fuel Gauges...
-17%
AutoMeter GT Series 52mm Digital 10:1-17:1 AFR Wideband Air/Fuel Ratio Street (8079) AutoMeter GT Series 52mm Digital 10:1-17:1 AFR Wideband Air/Fuel Ratio Street (8079) Quick View

AutoMeter GT Series 52mm Digital 10:1-17:1 AFR Wideband Air/Fuel Ratio Street (8079)

$335.39
$275.02
BDHZ_8079
Air Fuel Ratio Gauges AutoMeter Gauges Gauges & Pods
Taking The Core Features From Autometers Pro Wideband, The Street Wideband Provides The Most Important Functions Necessary To Make Sure You" Re Extracting The...
-18%
AutoMeter GT Series 52mm Full Sweep Electronic 8:1-18:1 AFR Wideband Air/Fuel Ratio Analog (8070) AutoMeter GT Series 52mm Full Sweep Electronic 8:1-18:1 AFR Wideband Air/Fuel Ratio Analog (8070) Quick View

AutoMeter GT Series 52mm Full Sweep Electronic 8:1-18:1 AFR Wideband Air/Fuel Ratio Analog (8070)

$316.49
$259.52
BDHZ_8070
Air Fuel Ratio Gauges AutoMeter Gauges Gauges & Pods
Mirroring The Functions Of Autometers Street Wideband, The Digital Stepper Motor Wideband Provides The Most Important Functions Necessary To Make Sure You" Re Extracting...
-14%
Innovate Motorsports MTX-OL PLUS Wideband Air/Fuel OLED Gauge (3936) Innovate Motorsports MTX-OL PLUS Wideband Air/Fuel OLED Gauge (3936) Quick View

Innovate Motorsports MTX-OL PLUS Wideband Air/Fuel OLED Gauge (3936)

$327.02
$277.99
CLQR_3936
Air Fuel Ratio Gauges Gauges Gauges & Pods Innovate Motorsports
MTX-OL PLUS Wideband Air/Fuel OLED Gauge; 3 ft.; Sensor Cable/O2 Kit by Innovate Motorsports. The new MTX-OL Plus from Innovate Motorsports is the most...
-14%
Innovate Motorsports MTX-OL PLUS Wideband Air/Fuel OLED Gauge (3935) Innovate Motorsports MTX-OL PLUS Wideband Air/Fuel OLED Gauge (3935) Quick View

Innovate Motorsports MTX-OL PLUS Wideband Air/Fuel OLED Gauge (3935)

$327.02
$277.99
CLQR_3935
Air Fuel Ratio Gauges Gauges Gauges & Pods Innovate Motorsports
MTX-OL PLUS Wideband Air/Fuel OLED Gauge; 8 ft.; Sensor Cable/O2 Kit by Innovate Motorsports. The new MTX-OL Plus from Innovate Motorsports is the most...
-15%
Innovate Motorsports MTX-L Plus Digital Wideband Air/Fuel Ratio Gauge Kit (3924) Quick View

Innovate Motorsports MTX-L Plus Digital Wideband Air/Fuel Ratio Gauge Kit (3924)

$245.98
$209.08
CLQR_3924
Air Fuel Ratio Gauges Gauges Gauges & Pods Innovate Motorsports
MTX-L Plus Digital Wideband Air/Fuel Ratio Gauge Kit; 2-1/16 in.; Incl. 3 ft. Sensor Cable and Bosch LSU 4.9 Wideband O2 Sensor; AFR or...
-15%
Innovate Motorsports MTX-L Plus Digital Wideband Air/Fuel Ratio Gauge Kit (3918) Innovate Motorsports MTX-L Plus Digital Wideband Air/Fuel Ratio Gauge Kit (3918) Quick View

Innovate Motorsports MTX-L Plus Digital Wideband Air/Fuel Ratio Gauge Kit (3918)

$245.98
$209.08
CLQR_3918
Air Fuel Ratio Gauges Gauges Gauges & Pods Innovate Motorsports
MTX-L Plus Digital Wideband Air/Fuel Ratio Gauge Kit; 2-1/16 in.; Incl. 8 ft. Sensor Cable and Bosch LSU 4.9 Wideband O2 Sensor; AFR or...
-15%
Innovate Motorsports PSB-1 PowerSafe Boost and Wideband Air/Fuel Ratio Gauge Kit (3892) Innovate Motorsports PSB-1 PowerSafe Boost and Wideband Air/Fuel Ratio Gauge Kit (3892) Quick View

Innovate Motorsports PSB-1 PowerSafe Boost and Wideband Air/Fuel Ratio Gauge Kit (3892)

$392.00
$333.20
CLQR_3892
Air Fuel Ratio Gauges Gauges Gauges & Pods Innovate Motorsports
PSB-1 PowerSafe Boost and Wideband Air/Fuel Ratio Gauge Kit; 2-1/16 in.; Black or White Dial Face; Black or Silver Bezel; White OLED Lighting; Incl....
-14%
Innovate Motorsports DLG-1 Dual Lambda Air/Fuel Ratio Gauge Kit (3891) Innovate Motorsports DLG-1 Dual Lambda Air/Fuel Ratio Gauge Kit (3891) Quick View

Innovate Motorsports DLG-1 Dual Lambda Air/Fuel Ratio Gauge Kit (3891)

$448.16
$380.94
CLQR_3891
Air Fuel Ratio Gauges Gauges Gauges & Pods Innovate Motorsports
DLG-1 Dual Lambda Air/Fuel Ratio Gauge Kit; 2-1/16 in.; Black or White Dial Face; Black or Silver Bezel; White OLED Lighting by Innovate Motorsports....
-15%
Innovate Motorsports DB Wideband Air/Fuel Ratio Gauge Kit (3873) Quick View

Innovate Motorsports DB Wideband Air/Fuel Ratio Gauge Kit (3873)

$245.98
$209.08
CLQR_3873
Air Fuel Ratio Gauges Gauges Gauges & Pods Innovate Motorsports
DB Wideband Air/Fuel Ratio Gauge Kit; 2-1/16 in.; Black Dial Face; Black Bezel; Orange Pointer; Digital Green LED Lighting; Incl. LC-2 Wideband Controller; O2...
-15%
Innovate Motorsports DB Wideband Air/Fuel Ratio Gauge (3872) Quick View

Innovate Motorsports DB Wideband Air/Fuel Ratio Gauge (3872)

$104.46
$88.79
CLQR_3872
Air Fuel Ratio Gauges Gauges Gauges & Pods Innovate Motorsports
DB Wideband Air/Fuel Ratio Gauge; 2-1/16 in.; 8:1-18:1 AFR; Black Dial Face; Black Bezel; Orange Pointer; Digital Green LED Lighting by Innovate Motorsports. The...
-15%
Innovate Motorsports MTX-AL Air/Fuel Ratio Gauge Kit (3855) Quick View

Innovate Motorsports MTX-AL Air/Fuel Ratio Gauge Kit (3855)

$290.91
$247.27
CLQR_3855
Air Fuel Ratio Gauges Gauges Gauges & Pods Innovate Motorsports
MTX-AL Air/Fuel Ratio Gauge Kit; 2-1/16 in.; 8:1 to 18:1 AFR; Black Dial Face; Black or Silver Bezel; Orange Pointer; White LED Lighting; w/O2...
-15%
Innovate Motorsports DB Wideband Air/Fuel Ratio Gauge Kit (3796) Quick View

Innovate Motorsports DB Wideband Air/Fuel Ratio Gauge Kit (3796)

$245.98
$209.08
CLQR_3796
Air Fuel Ratio Gauges Gauges Gauges & Pods Innovate Motorsports
DB Wideband Air/Fuel Ratio Gauge Kit; 2-1/16 in.; Incl. LC-2 Wideband Controller; O2 Sensor; Bung; Serial Cable; LogWorks Engine-Tuning Software; Red Gauge by Innovate...
-15%
Innovate Motorsports DB Wideband Air/Fuel Ratio Gauge Kit (3795) Quick View

Innovate Motorsports DB Wideband Air/Fuel Ratio Gauge Kit (3795)

$245.98
$209.08
CLQR_3795
Air Fuel Ratio Gauges Gauges Gauges & Pods Innovate Motorsports
DB Wideband Air/Fuel Ratio Gauge Kit; 2-1/16 in.; Incl. LC-2 Wideband Controller; O2 Sensor; Bung; Serial Cable; LogWorks Engine-Tuning Software; Blue Gauge by Innovate...
-15%
Innovate Motorsports DB Wideband Air/Fuel Ratio Gauge (3794) Quick View

Innovate Motorsports DB Wideband Air/Fuel Ratio Gauge (3794)

$104.46
$88.79
CLQR_3794
Air Fuel Ratio Gauges Gauges Gauges & Pods Innovate Motorsports
DB Wideband Air/Fuel Ratio Gauge; 2-1/16 in.; Red by Innovate Motorsports. The Innovate Motorsports DB gauges are 52mm (2 1/16") air fuel gauges. Each...
-15%
Innovate Motorsports DB Wideband Air/Fuel Ratio Gauge (3793) Quick View

Innovate Motorsports DB Wideband Air/Fuel Ratio Gauge (3793)

$104.46
$88.79
CLQR_3793
Air Fuel Ratio Gauges Gauges Gauges & Pods Innovate Motorsports
DB Wideband Air/Fuel Ratio Gauge; 2-1/16 in.; Blue by Innovate Motorsports. The Innovate Motorsports DB gauges are 52mm (2 1/16") air fuel gauges. Each...
-14%
Innovate Motorsports MTX-OL PLUS: Wideband Air/Fuel OLED Gauge Kit 3 Ft. Cable (39360) Quick View

Innovate Motorsports MTX-OL PLUS: Wideband Air/Fuel OLED Gauge Kit 3 Ft. Cable (39360)

$327.02
$277.97
CLQR_39360
Air Fuel Ratio Gauges Gauges Gauges & Pods Innovate Motorsports
The new MTX-OL Plus from Innovate Motorsports is the most accurate, responsive and reliable wideband AFR gauge ever built. The all-new advanced sensor control...
-14%
Innovate Motorsports MTX-OL PLUS: Wideband Air/Fuel OLED Gauge Kit 8 Ft. Cable (39350) Quick View

Innovate Motorsports MTX-OL PLUS: Wideband Air/Fuel OLED Gauge Kit 8 Ft. Cable (39350)

$327.02
$277.97
CLQR_39350
Air Fuel Ratio Gauges Gauges Gauges & Pods Innovate Motorsports
Universal Air/Fuel Ratio Gauge Kit (39350) by Innovate Motorsports. Diameter: 2-1/16". 8 Ft. Cable The new MTX-OL Plus from Innovate Motorsports is the most...
-18%
Revel Vls A/F Wideband 52Mm Gauge (1TR1AA005R) Revel Vls A/F Wideband 52Mm Gauge (1TR1AA005R) Quick View

Revel Vls A/F Wideband 52Mm Gauge (1TR1AA005R)

$318.00
$258.30
HGQN_1TR1AA005R
Air Fuel Ratio Gauges Gauges Gauges & Pods Revel
The Revel VLS 2 1/16 in. (52mm) gauges allow you to keep tabs on the engines vital signs while minimizing the time spent looking...
Items 1 to 36 of 68 total


To generate maximum power from each combustion stroke, your engine needs the right amount of fuel and air to be mixed and delivered into the combustion chamber. If you have a fuel injected vehicle, your ECU takes care of that, although, if you drive a carbureted one, you cannot be certain sure your engine gets the perfect fuel/air mix. The only way to keep that under control is to install a fuel/air ratio gauge, which will show how efficiently your engine runs. If you're in need of it, you have come to the right place as we offer top-quality fuel/air ratio gauges at competitive prices.

Your cart

×