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Checker Marathon Air Fuel Ratio Gauges Page 2

Available in analog and digital versions, Checker Marathon air-fuel ratio gauges will let you know when your engine is operating in the safe zone. Too much fuel will bog your engine down, while too much air will lean it out and cause catastrophic failure! Our Checker Marathon air-fuel ratio gauges are available in both wide-band and narrow-band versions depending on your needs, and every Checker Marathon air-fuel ratio gauge includes a wiring harness and detailed instructions.


 Select Your Vehicle

13 - 18 of 18
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Fits: All Cars (Universal), All Jeeps (Universal), All Muscle Cars (Universal), All SUVs (Universal), All Trucks (Universal), All Vans (Universal)

PART# GS-EWT02W-DL

Lettering Color: 10 Colors
Face Color: White
Gauge Type: Air Fuel Ratio - Fuel
$248.70


Free Shipping!


Fits: All Cars (Universal), All Jeeps (Universal), All Muscle Cars (Universal), All SUVs (Universal), All Trucks (Universal), All Vans (Universal)

PART# GS-BD02

Lettering Color: Blue
Face Color: Black
Gauge Type: Fuel - Air Fuel Ratio
$90.06


Free Shipping!


Fits: All Cars (Universal), All Jeeps (Universal), All Muscle Cars (Universal), All SUVs (Universal), All Trucks (Universal), All Vans (Universal)

PART# GS-TC01

Lettering Color: 10 Colors
Face Color: Black
Gauge Type: Air Fuel Ratio - Volt - Fuel
$90.06


Free Shipping!


Fits: All Cars (Universal), All Jeeps (Universal), All Muscle Cars (Universal), All SUVs (Universal), All Trucks (Universal), All Vans (Universal)

PART# GS-ET02

Lettering Color: 10 Colors
Face Color: Black
Gauge Type: Air Fuel Ratio - Fuel
$107.55


Free Shipping!


Fits: All Cars (Universal), All Jeeps (Universal), All Muscle Cars (Universal), All SUVs (Universal), All Trucks (Universal), All Vans (Universal)

PART# GS-RD02

Lettering Color: Red
Face Color: Black
Gauge Type: Air Fuel Ratio - Fuel
$90.06


Free Shipping!



Fits: All Vehicles (Universal)

PART# M7008

Lettering Color: Green
Face Color: Black
Gauge Type: Air Fuel Ratio
$59.78


Free Shipping!



When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.

Not able to find what you are looking for?

5" Carbon Fiber Tachometer 11K Rpm Tach Gauge + Shift Light For 4 6 8 Cylinders

For 1975-1982 Checker Marathon Speedometer Cable Lokar 18543MS 1976 1977 1978

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STANDARD & METRIC BOLT & NUT GAUGE! FITS VINTAGE/CLASSIC CAR, TRUCK, SEDAN, ETC

2" Oil Temp Gauge 7 Color Tinted 52mm Temperature Meter 100-300℉ 1/8 NPT Sensor

5" Carbon Fiber Tachometer 11K Rpm Tach Gauge + Shift Light For 4 6 8 Cylinders







Checker Marathon Air Fuel Ratio Gauges Page 2

Available in analog and digital versions, Checker Marathon air-fuel ratio gauges will let you know when your engine is operating in the safe zone. Too much fuel will bog your engine down, while too much air will lean it out and cause catastrophic failure! Our Checker Marathon air-fuel ratio gauges are available in both wide-band and narrow-band versions depending on your needs, and every Checker Marathon air-fuel ratio gauge includes a wiring harness and detailed instructions.


Choose Your Vehicle:

Shop Checker Marathon Air Fuel Ratio Gauges by Year

Shop Checker Marathon Air Fuel Ratio Gauges by Brand

13 - 18 of 18
Sort by:




Fits: All Cars (Universal), All Jeeps (Universal), All Muscle Cars (Universal), All SUVs (Universal), All Trucks (Universal), All Vans (Universal)

PART# GS-EWT02W-DL

Lettering Color: 10 Colors
Face Color: White
Gauge Type: Air Fuel Ratio - Fuel
$248.70


Free Shipping!


Fits: All Cars (Universal), All Jeeps (Universal), All Muscle Cars (Universal), All SUVs (Universal), All Trucks (Universal), All Vans (Universal)

PART# GS-BD02

Lettering Color: Blue
Face Color: Black
Gauge Type: Fuel - Air Fuel Ratio
$90.06


Free Shipping!


Fits: All Cars (Universal), All Jeeps (Universal), All Muscle Cars (Universal), All SUVs (Universal), All Trucks (Universal), All Vans (Universal)

PART# GS-TC01

Lettering Color: 10 Colors
Face Color: Black
Gauge Type: Air Fuel Ratio - Volt - Fuel
$90.06


Free Shipping!


Fits: All Cars (Universal), All Jeeps (Universal), All Muscle Cars (Universal), All SUVs (Universal), All Trucks (Universal), All Vans (Universal)

PART# GS-ET02

Lettering Color: 10 Colors
Face Color: Black
Gauge Type: Air Fuel Ratio - Fuel
$107.55


Free Shipping!


Fits: All Cars (Universal), All Jeeps (Universal), All Muscle Cars (Universal), All SUVs (Universal), All Trucks (Universal), All Vans (Universal)

PART# GS-RD02

Lettering Color: Red
Face Color: Black
Gauge Type: Air Fuel Ratio - Fuel
$90.06


Free Shipping!


Fits: All Vehicles (Universal)

PART# M7008

Lettering Color: Green
Face Color: Black
Gauge Type: Air Fuel Ratio
$59.78


Free Shipping!



When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.

Not able to find what you are looking for?

5" Carbon Fiber Tachometer 11K Rpm Tach Gauge + Shift Light For 4 6 8 Cylinders

For 1975-1982 Checker Marathon Speedometer Cable Lokar 18543MS 1976 1977 1978

For Miata RX7 RX8 2" 52MM Turbo Boost JDM Volt Blue Digital LED Auto Gauge Meter

STANDARD & METRIC BOLT & NUT GAUGE! FITS VINTAGE/CLASSIC CAR, TRUCK, SEDAN, ETC

2" Oil Temp Gauge 7 Color Tinted 52mm Temperature Meter 100-300℉ 1/8 NPT Sensor

5" Carbon Fiber Tachometer 11K Rpm Tach Gauge + Shift Light For 4 6 8 Cylinders