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Mercury Grand Marquis Fuel Injection & Throttle Body

At JC Whitney, we offer the best selection of Mercury Grand Marquis Fuel Injection & Throttle Body parts and accessories. We offer an industry leading 30-day Guarantee so that you can shop with confidence! Narrow your selection below by providing the year of your vehicle for a custom list of Mercury Grand Marquis Fuel Injection & Throttle Body products.

20 out of 40 products in Air Intake and Fuel Systems
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Priced From: $32.42
Custom Fit
GB OE REPLACEMENT FUEL INJECTOR (REMANUFACTURED)
Fit for Mercury Grand Marquis

Perfect OEM replacement that guarantees exact form, fit, and function. Meets and even exceeds the specifications of the OE it replaces.... Read more

Priced From: $32.42
Rating (3)
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Priced From: $51.70
Custom Fit
ACCEL - PERFORMANCE FUEL INJECTORS
Fit for Mercury Grand Marquis

Accel’s Performance Fuel Injectors offer precise fuel delivery to improve throttle response and increase gas mileage. Read more

Priced From: $51.70
Free
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Priced From: $91.93
Custom Fit
DELPHI FUEL INJECTOR
Fit for Mercury Grand Marquis

Delphis vast experience in fuel injection has led to product and manufacturing process improvements that has helped eliminate contamination... Read more

Priced From: $91.93
Free
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Priced From: $24.99
CATACLEAN - EXHAUST & FUEL SYSTEM CLEANERS BY MR. GASTKET

Get rid of that rough idle, hard start or overall engine hesitation, with CATACLEAN exhaust and fuel system cleaner and get rid of carbon... Read more

Priced From: $24.99
Free
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Priced From: $199.99
Custom Fit
BBK - POWER-PLUS THROTTLE BODIES
Fit for Mercury Grand Marquis

Install a BBK Power-Plus throttle body for up to 40-percent more air flow from the air box to the intake manifold, which translates to... Read more

Priced From: $199.99
Rating (1)
Free
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Priced From: $92.82
Custom Fit
TAYLOR CABLE HELIX POWER TOWER THROTTLE BODY SPACERS
Fit for Mercury Grand Marquis

Want more torque and horsepower? For a relatively low cost, one of the easiest ways to gain horsepower and torque is to bolt on a Taylor... Read more

Priced From: $92.82
Rating (33)
Free
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Priced From: $27.51
MR GASKET FUEL PRESS REGULATOR

FUEL PRESS REGULATOR. Adjusts from 1 to 6 lbs. Includes fittings, hose and clamps. Fits 5/6 in. & 3/8 in. I.D. fuel line. NOT FOR FUEL... Read more

Priced From: $27.51
Free
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Priced From: $11.27
Custom Fit
VICTOR OE REPLACEMENT THROTTLE BODY GASKET
Fit for Mercury Grand Marquis

Victor OE Replacement Throttle Body Gasket. Meets or exceeds OE specifications. Consider Victor Throttle Body Gasket as your replacement... Read more

Priced From: $11.27
Free
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Priced From: $168.76
Custom Fit
A1 CARDONE OE REPLACEMENT THROTTLE BODY (REMANUFACTURED)
Fit for Mercury Grand Marquis

A1 Cardone OE Replacement Throttle Body (Remanufactured). Made of high quality materials. Meets or exceeds OE standards. Consider A1 Cardone... Read more

Priced From: $168.76
Free
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Priced From: $52.20
AMERICAN SHIFTER COMPANY THROTTLE CABLE

Tired of that boring piece of shift throttle cable that came on your ride from the factory? Get your shift together by replacing it with... Read more

Priced From: $52.20
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Priced From: $42.05
DORMAN - UNIVERSAL SPHERICAL ROD END BALL JOINTS

Dorman’s universal spherical rod end ball joints fit right, are priced right and offer reliable, long-lasting function. Read more

Priced From: $42.05
Free
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Priced From: $8.52
Custom Fit
FELPRO FUEL INJECTION THROTTLE BODY MOUNTING GASKET
Fit for Mercury Grand Marquis

Fuel Injection Throttle Body Mounting Gasket. Read more

Priced From: $8.52
Free
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Priced From: $614.73
EDELBROCK COMPETITION UNIVERSAL THROTTLE BODY (NEW)

Edelbrock Competition Universal Throttle Body (New). Let your vehicle have the best in Edelbrock Throttle Body in the market. It has an... Read more

Priced From: $614.73
Free
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Priced From: $14.48
Custom Fit
FELPRO FUEL INJECTION PLENUM GASKET SET
Fit for Mercury Grand Marquis

Fuel Injection Plenum Gasket Set. Read more

Priced From: $14.48
Free
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Priced From: $95.02
JET PERFORMANCE UNIVERSAL CARBURETOR SPACER

Jet Performance Universal Carburetor Spacer. Guaranteed to have great durability with its heavy duty built. Expect nothing but high performance... Read more

Priced From: $95.02
Free
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Priced From: $17.39
Custom Fit
STANDARD FUEL INJECTOR
Fit for Mercury Grand Marquis

FUEL INJECTOR . Read more

Priced From: $17.39
Free
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Priced From: $13.87
Custom Fit
STANDARD FUEL INJECTOR O-RING
Fit for Mercury Grand Marquis

Standard Fuel Injector O-Ring. Heavy-duty construction. Consider Standard Fuel Injector O-Ring as your replacement unit of choice when... Read more

Priced From: $13.87
Free
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Priced From: $14.06
Custom Fit
STANDARD FUEL INJECTOR SEAL KIT
Fit for Mercury Grand Marquis

FUEL INJECTOR SEAL KIT . Read more

Priced From: $14.06
Free
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Priced From: $46.80
Custom Fit
STANDARD OE REPLACEMENT FUEL INJECTOR (NEW)
Fit for Mercury Grand Marquis

Standard Fuel Injector is designed to fit and work as effectively as the primary part to meet or even surpass Original Equipment Manufacturer... Read more

Priced From: $46.80
Free
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Priced From: $63.12
Custom Fit
AC DELCO OE REPLACEMENT FUEL INJECTOR (NEW)
Fit for Mercury Grand Marquis

AC Delco OE Replacement Fuel Injector (New). Gives out the proper amount of gasoline or diesel into the combustion chamber. Let your vehicle... Read more

Priced From: $63.12
Free
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