EXTERIOR
INTERIOR
LIGHTS
PERFORMANCE
SUSPENSION
BRAKES
DRIVETRAIN
WHEELS

Mercury Zephyr Air Fuel Ratio Gauges Page 2

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


 Select Your Vehicle

13 - 17 of 17
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-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-ET02W-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-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!







Mercury Zephyr Air Fuel Ratio Gauges Page 2

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


Choose Your Vehicle:

Shop Mercury Zephyr Air Fuel Ratio Gauges by Year

Shop Mercury Zephyr Air Fuel Ratio Gauges by Brand

13 - 17 of 17
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-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-ET02W-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-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!