1984 Mercury Grand Marquis Tune-Up Parts
105 parts verified to fit your 1984 Mercury Grand Marquis for a complete tune-up. This is an easy DIY project — estimated 1-2 hours.
Air Filters
(8)primary
Standard Motor Products
Air Cleaner Check Valve
$37.56
Standard Motor Products
Air Cleaner Check Valve
$37.50
Standard Motor Products
Air Cleaner Check Valve
$43.01
Bosch
Bosch Air Filter
$8.51
Pronto
Engine Air Filter
$11.28
Fel-Pro
Fel-Pro 94-01 Dodge Ram 1500/70-71 Charger Air Cleaner Mounting Gasket
$1.94
K&N
K&N Cellulose Media Fuel Filter 3in OD x 5.625in L
$19.99
K&N
K&N Replacement Air Filter FORD CARS AND TRUCKS, 1977-85
$104.99
Fuel Injectors
(8)companion
Dorman
5/16 In. Fuel Line Retaining Clips
$4.06
Autobest
Autobest F1193 In Tank Electric Fuel Pump
$54.32
Autobest
Autobest F303S Fuel Pump Strainer
$3.68
Bosch
Bosch Electric Fuel Pump
$96.03
Pioneer Cable
CAMSHAFT FUEL PUMP ECCENTRIC
$18.71
Dorman
Carburetor Pre-Heater Hose - 2 In. X 18 In. - Aluminum
$8.63
Edelbrock
Edelbrock 1986-95 5 0L Ford Mustang Fuel Rail Kit
$241.93
Delphi
Electric Fuel Pump
$112.35
Fluids & Additives
(8)consumable
aFe
aFe Pro GUARD D2 Oil Filter 74-08 Dodge Gas Truck V6 3.9L/V8 4.7L/5.7L/5.2L/5.9L/V10 8.3L/8.0L (4pk)
$60.13
aFe
aFe ProGuard D2 Fluid Filters Oil F/F OIL Dodge Cars and Trucks 74-08 V6/V8/V10
$16.38
ATP
ATP Automatic Transmission Oil Pump Seal
$6.99
Bosch
Bosch Oil Filter
$9.77
Dorman
Breather Element Clips
$3.76
EcoGard
BULK OIL FILTERS
$4.27
Baldwin Filters
Crankcase Breather Filter in Plastic Housing
$3.62
Hayden
Engine Oil Cooler Metal Line Kit
$48.14
Tune-Up for Other Mercury Grand Marquis Years
Other Jobs for Your 1984 Mercury Grand Marquis
Frequently Asked Questions
What parts do I need for a tune-up on my 1984 Mercury Grand Marquis?
A complete tune-up on the 1984 Mercury Grand Marquis typically requires air filters, fuel injectors, fluids & additives. All parts shown on this page are verified to fit your specific vehicle.
How long does a tune-up take on a 1984 Mercury Grand Marquis?
A tune-up typically takes 1-2 hours and is rated as easy difficulty. Actual time may vary depending on your experience and the specific parts being replaced.
Can I do a tune-up myself?
Yes! A tune-up is an easy DIY project that most people can do with basic hand tools. It's a great way to save money on labor costs.
Are these parts guaranteed to fit my 1984 Mercury Grand Marquis?
Yes, all parts on this page are verified to fit the 1984 Mercury Grand Marquis using VCDB fitment data from manufacturers. Our fitment information is cross-referenced with industry-standard vehicle databases to ensure accuracy.
What brands make tune-up parts for the 1984 Mercury Grand Marquis?
We carry tune-up parts from trusted brands including Standard Motor Products, Bosch, Pronto, Fel-Pro, and K&N. Filter by brand to find your preferred manufacturer.
How much does a tune-up cost for a 1984 Mercury Grand Marquis?
The cost of a tune-up for the 1984 Mercury Grand Marquis depends on the parts and brands you choose. Browse the parts on this page to see current pricing. Doing the work yourself saves significantly on labor costs.