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Checker Marathon Air Fuel Ratio Gauges
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
Shop Checker Marathon Air Fuel Ratio Gauges by Year
Shop Checker Marathon Air Fuel Ratio Gauges by Brand
1 - 12 of 18
Sort by:
Lettering Color: White
Face Color: Black
Gauge Type: Air Fuel Ratio - Fuel
Retail: $74.41
$66.97
Fits: All Jeeps (Universal), Universal - Fits all Vehicles
PART# 4375
Lettering Color: Black
Face Color: White
Gauge Type: Fuel - Air Fuel Ratio
Retail: $127.66
$114.89
Fits: All Cars (Universal), All Jeeps (Universal), All Muscle Cars (Universal), All SUVs (Universal), All Trucks (Universal), All Vans (Universal)
PART# GS-W702
Lettering Color: 7 Colors
Face Color: White
Gauge Type: Air Fuel Ratio - Fuel
$100.82
Fits: All Cars (Universal), All Jeeps (Universal), All Muscle Cars (Universal), All SUVs (Universal), All Trucks (Universal), All Vans (Universal)
PART# GS-C702
Lettering Color: 7 Colors
Face Color: Black
Gauge Type: Air Fuel Ratio - Fuel
$100.82
Fits: All Cars (Universal), All Jeeps (Universal), All Muscle Cars (Universal), All SUVs (Universal), All Trucks (Universal), All Vans (Universal)
PART# GS-T702
Lettering Color: 7 Colors
Face Color: Black
Gauge Type: Air Fuel Ratio - Fuel
$100.82
Fits: All Cars (Universal), All Jeeps (Universal), All Muscle Cars (Universal), All SUVs (Universal), All Trucks (Universal), All Vans (Universal)
PART# GS-C702W-DL
Lettering Color: Blue
Face Color: White
Gauge Type: Fuel - Air Fuel Ratio
$248.70
Fits: All Cars (Universal), All Jeeps (Universal), All Muscle Cars (Universal), All SUVs (Universal), All Trucks (Universal), All Vans (Universal)
PART# GS-T702W-DL
Lettering Color: 10 Colors
Face Color: Black
Gauge Type: Air Fuel Ratio - Fuel
$248.70
Fits: All Cars (Universal), All Jeeps (Universal), All Muscle Cars (Universal), All SUVs (Universal), All Trucks (Universal), All Vans (Universal)
PART# GS-W702W-DL
Lettering Color: 10 Colors
Face Color: White
Gauge Type: Air Fuel Ratio - Fuel
$248.70
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
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
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
Fits: All Cars (Universal), All Jeeps (Universal), All Muscle Cars (Universal), All SUVs (Universal), All Trucks (Universal), All Vans (Universal)
PART# GS-T02W
Lettering Color: 10 Colors
Face Color: Black
Gauge Type: Air Fuel Ratio - Fuel
$219.13
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.
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Checker Marathon Air Fuel Ratio Gauges
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
1 - 12 of 18
Sort by:
Lettering Color: White
Face Color: Black
Gauge Type: Air Fuel Ratio - Fuel
Retail: $74.41
$66.97
Fits: All Jeeps (Universal), Universal - Fits all Vehicles
PART# 4375
Lettering Color: Black
Face Color: White
Gauge Type: Fuel - Air Fuel Ratio
Retail: $127.66
$114.89
Fits: All Cars (Universal), All Jeeps (Universal), All Muscle Cars (Universal), All SUVs (Universal), All Trucks (Universal), All Vans (Universal)
PART# GS-W702
Lettering Color: 7 Colors
Face Color: White
Gauge Type: Air Fuel Ratio - Fuel
$100.82
Fits: All Cars (Universal), All Jeeps (Universal), All Muscle Cars (Universal), All SUVs (Universal), All Trucks (Universal), All Vans (Universal)
PART# GS-C702
Lettering Color: 7 Colors
Face Color: Black
Gauge Type: Air Fuel Ratio - Fuel
$100.82
Fits: All Cars (Universal), All Jeeps (Universal), All Muscle Cars (Universal), All SUVs (Universal), All Trucks (Universal), All Vans (Universal)
PART# GS-T702
Lettering Color: 7 Colors
Face Color: Black
Gauge Type: Air Fuel Ratio - Fuel
$100.82
Fits: All Cars (Universal), All Jeeps (Universal), All Muscle Cars (Universal), All SUVs (Universal), All Trucks (Universal), All Vans (Universal)
PART# GS-C702W-DL
Lettering Color: Blue
Face Color: White
Gauge Type: Fuel - Air Fuel Ratio
$248.70
Fits: All Cars (Universal), All Jeeps (Universal), All Muscle Cars (Universal), All SUVs (Universal), All Trucks (Universal), All Vans (Universal)
PART# GS-T702W-DL
Lettering Color: 10 Colors
Face Color: Black
Gauge Type: Air Fuel Ratio - Fuel
$248.70
Fits: All Cars (Universal), All Jeeps (Universal), All Muscle Cars (Universal), All SUVs (Universal), All Trucks (Universal), All Vans (Universal)
PART# GS-W702W-DL
Lettering Color: 10 Colors
Face Color: White
Gauge Type: Air Fuel Ratio - Fuel
$248.70
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
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
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
Fits: All Cars (Universal), All Jeeps (Universal), All Muscle Cars (Universal), All SUVs (Universal), All Trucks (Universal), All Vans (Universal)
PART# GS-T02W
Lettering Color: 10 Colors
Face Color: Black
Gauge Type: Air Fuel Ratio - Fuel
$219.13
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?
Universal 2" 52mm Triple 3 Hole A-Pillar Gauge Meter Pod Holder Display Race
For 1975-1982 Checker Marathon Speedometer Drive Gear 97839YBRB 1976 1977 1978
For 1975-1982 Checker Marathon Speedometer Cable Lokar 78746PYTD 1976 1977 1978
For 1975-1982 Checker Marathon Speedometer Drive Gear 22954HRMJ 1976 1977 1978
Hooker 2100HKR Headers for Chevy Olds Blazer Suburban Express Van SaVana Cutlass
4-In-1 11K RPM 5" Tachometer Water Temp Oil Pressure Gauge + Shift Light For VW
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