1978 Cadillac Eldorado Tune-Up Parts
63 parts verified to fit your 1978 Cadillac Eldorado for a complete tune-up. This is an easy DIY project — estimated 1-2 hours.
Air Filters
(3)primary
Fuel Injectors
(8)companion
Baldwin Filters
Carburetor Fuel Ele. w/Roll-Over Valve
$4.44
Dorman
Carburetor Pre-Heater Hose - 2 In. X 18 In. - Aluminum
$8.63
Standard Motor Products
Choke Heater Switch Connector
$7.38
Standard Motor Products
Choke Heater Switch Connector
$5.47
Spectra Premium
Electric Fuel Pump
$31.49
Delphi
Electric Fuel Pump
$144.41
Motorad
Fuel Cap Tester Adapter
$9.33
Standard Motor Products
Fuel Injector - MFI - New
$59.81
Fluids & Additives
(8)consumable
aFe
aFe Pro GUARD D2 Oil Filter 99-05 GM Gas Trucks V8 4.8L/5.3L/6.0L (4 Pack)
$60.13
aFe
aFe ProGuard D2 Fluid Filters Oil F/F OIL GM Trucks 99-05 V8-4.8L/5.3L/6.0L
$16.38
ATP
ATP Automatic Transmission Oil Pump Seal
$9.74
Bosch
Bosch Oil Filter
$6.56
Hayden
Engine Oil Cooler Metal Line Kit
$48.14
Hayden
Engine Oil Cooler Replacement Hose
$36.40
Gates
Engine Oil Filler Cap
$4.01
Rostra
Engine Oil Pressure Switch
$8.31
Tune-Up for Other Cadillac Eldorado Years
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Frequently Asked Questions
What parts do I need for a tune-up on my 1978 Cadillac Eldorado?
A complete tune-up on the 1978 Cadillac Eldorado 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 1978 Cadillac Eldorado?
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 1978 Cadillac Eldorado?
Yes, all parts on this page are verified to fit the 1978 Cadillac Eldorado 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 1978 Cadillac Eldorado?
We carry tune-up parts from trusted brands including Standard Motor Products, WIX, Baldwin Filters, Dorman, and Spectra Premium. Filter by brand to find your preferred manufacturer.
How much does a tune-up cost for a 1978 Cadillac Eldorado?
The cost of a tune-up for the 1978 Cadillac Eldorado 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.