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Mercury Topaz Air Fuel Ratio Gauges 

Available in analog and digital versions, Mercury Topaz 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 Mercury Topaz air-fuel ratio gauges are available in both wide-band and narrow-band versions depending on your needs, and every Mercury Topaz air-fuel ratio gauge includes a wiring harness and detailed instructions.


 Select Your Vehicle

Shop Mercury Topaz Air Fuel Ratio Gauges by Year

Shop Mercury Topaz Air Fuel Ratio Gauges by Brand


1 - 12 of 18
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Lettering Color: White
Face Color: Black
Gauge Type: Air Fuel Ratio - Fuel
Retail: $74.41
$70.69


Free Shipping!


Fits: All Jeeps (Universal), Universal - Fits all Vehicles

PART# 4375

Lettering Color: Black
Face Color: White
Gauge Type: Fuel - Air Fuel Ratio
Retail: $108.83
$97.95


Free Shipping!


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


Free Shipping!


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


Free Shipping!


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


Free Shipping!



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


Free Shipping!


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


Free Shipping!


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


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 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-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-T02W

Lettering Color: 10 Colors
Face Color: Black
Gauge Type: Air Fuel Ratio - Fuel
$219.13


Free Shipping!


Previous12Next

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?

FORD TEMPO & MERCURY TOPAZ "F/T-GAGE" (INSTRUMENT PANEL UNIT) NOS FREE SHIPPING

88 89 90 91 FORD TOPAZ SPEEDOMETER HEAD ONLY OEM MPH

1988-1991 Ford Tempo Mercury Topaz OEM Speedometer Odometer Gauge E83Z-17255-A

FORD TEMPO & MERCURY TOPAZ "FUEL-GAGE." (INSTRUMENT PANEL UNIT) FREE SHIPPING

Used Speedometer Gauge fits: 1989 Mercury Topaz head only MPH w/tachometer Grade

Speedometer Instrument Cluster F03F-10K843-AA Fits 93-94 FORD TEMPO C-36310







Mercury Topaz Air Fuel Ratio Gauges 

Available in analog and digital versions, Mercury Topaz 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 Mercury Topaz air-fuel ratio gauges are available in both wide-band and narrow-band versions depending on your needs, and every Mercury Topaz air-fuel ratio gauge includes a wiring harness and detailed instructions.


Choose Your Vehicle:

Shop Mercury Topaz Air Fuel Ratio Gauges by Year

Shop Mercury Topaz 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
$70.69


Free Shipping!


Fits: All Jeeps (Universal), Universal - Fits all Vehicles

PART# 4375

Lettering Color: Black
Face Color: White
Gauge Type: Fuel - Air Fuel Ratio
Retail: $108.83
$97.95


Free Shipping!


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


Free Shipping!


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


Free Shipping!


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


Free Shipping!


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


Free Shipping!


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


Free Shipping!


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


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 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-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-T02W

Lettering Color: 10 Colors
Face Color: Black
Gauge Type: Air Fuel Ratio - Fuel
$219.13


Free Shipping!


Previous12Next

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?

FORD TEMPO & MERCURY TOPAZ "F/T-GAGE" (INSTRUMENT PANEL UNIT) NOS FREE SHIPPING

88 89 90 91 FORD TOPAZ SPEEDOMETER HEAD ONLY OEM MPH

1988-1991 Ford Tempo Mercury Topaz OEM Speedometer Odometer Gauge E83Z-17255-A

FORD TEMPO & MERCURY TOPAZ "FUEL-GAGE." (INSTRUMENT PANEL UNIT) FREE SHIPPING

Used Speedometer Gauge fits: 1989 Mercury Topaz head only MPH w/tachometer Grade

Speedometer Instrument Cluster F03F-10K843-AA Fits 93-94 FORD TEMPO C-36310