1985 Mercury Marquis Tune-Up Parts
96 parts verified to fit your 1985 Mercury 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
$19.55
Dorman
Air Cleaner Wing Nut
$3.46
Pronto
Engine Air Filter
$17.18
Pronto
Engine Air Filter
$10.45
Fel-Pro
Fel-Pro Ford Ranger ES 74011 Engine Cylinder Head Dowel Pin Set
$5.23
K&N
K&N Cellulose Media Fuel Filter 3in OD x 5.625in L
$19.99
Fuel Injectors
(8)companion
Dorman
5-Wire Ford Fuel Pump Relay
$17.04
Dorman
5/16 In. Fuel Line Retaining Clips
$4.06
Autobest
Autobest F1011 Externally Mounted Electric Fuel Pump
$49.92
Autobest
Autobest F104S Fuel Pump Strainer
$2.33
Autobest
Autobest F123S Fuel Pump Strainer
$2.46
Autobest
Autobest HP1011 Fuel Pump - Electric In Line
$57.04
Bosch
Bosch Electric Fuel Pump
$104.26
Dorman
Carburetor Pre-Heater Hose - 2 In. X 18 In. - Aluminum
$8.63
Fluids & Additives
(8)consumable
Tune-Up for Other Mercury Marquis Years
Other Jobs for Your 1985 Mercury Marquis
Frequently Asked Questions
What parts do I need for a tune-up on my 1985 Mercury Marquis?
A complete tune-up on the 1985 Mercury 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 1985 Mercury 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 1985 Mercury Marquis?
Yes, all parts on this page are verified to fit the 1985 Mercury 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 1985 Mercury Marquis?
We carry tune-up parts from trusted brands including Standard Motor Products, Dorman, Pronto, Fel-Pro, and K&N. Filter by brand to find your preferred manufacturer.
How much does a tune-up cost for a 1985 Mercury Marquis?
The cost of a tune-up for the 1985 Mercury 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.