2018 Cadillac CT6 Tune-Up Parts
113 parts verified to fit your 2018 Cadillac CT6 for a complete tune-up. This is an easy DIY project — estimated 1-2 hours.
Air Filters
(8)primary
aFe
aFe MagnumFLOW Pro 5R OE Replacement Filter 16-19 Cadillac CT-6 L4-2.0L
$71.00
aFe
aFe MagnumFLOW Pro DRY S OE Replacement Filter 16-19 Cadillac CT-6 L4-2.0L
$76.00
ATP
ATP Carbon Activated Premium Cabin Air Filter
$32.27
ATP
ATP Replacement Cabin Air Filter
$18.45
ATP
ATP Replacement Cabin Air Filter
$23.67
Bosch
Bosch Air Filter
$9.62
Hengst
Carbon Activated Cabin Air Filter
$20.03
Pronto
Engine Air Filter
$20.24
Fuel Injectors
(8)companion
Bosch
Bosch High Pressure Direct Gasoline Injector
$84.01
Delphi
Direct Injection High Pressure Fuel Pump
$335.38
Delphi
Direct Injection High Pressure Fuel Pump
$279.55
Standard Motor Products
Direct Injection High Pressure Fuel Pump
$263.83
Standard Motor Products
DIRECT INJECTION HIGH PRESSURE FUEL PUMP
$260.95
Bosch
ELECTRIC FUEL PUMP
$51.04
Fel-Pro
Fel-Pro Chevrolet Equinox Fuel Pump Mounting Gasket Set
$9.55
Fel-Pro
Fel-Pro Chevrolet Malibu ES 73819 Fuel Injector O-Ring Kit
$11.65
Fluids & Additives
(8)consumable
Dorman
Adjustable Length Universal Dipstick - Braided Stainless
$22.31
aFe
aFe ProGuard D2 Fluid Filters Oil F/F OIL Ford F-150 15-17 V6-3.5L (TT)
$16.38
aFe
aFe ProGuard HD Oil Filter; 19-20 GM Silverado 1500; L4 2.7L - 4 Pack
$60.13
aFe
aFe ProGuard HD Oil Filter; 19-20 GM Silverado 1500; L4 2.7L - Single
$16.38
aFe
aFe PROGUARD Oil Filter- 4 Pack
$60.13
Bosch
Bosch Oil Filter
$6.56
Bosch
Bosch Oil Filter
$6.67
Standard Motor Products
Engine Crankcase Breather Hose
$38.29
Tune-Up for Other Cadillac CT6 Years
Other Jobs for Your 2018 Cadillac CT6
Frequently Asked Questions
What parts do I need for a tune-up on my 2018 Cadillac CT6?
A complete tune-up on the 2018 Cadillac CT6 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 2018 Cadillac CT6?
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 2018 Cadillac CT6?
Yes, all parts on this page are verified to fit the 2018 Cadillac CT6 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 2018 Cadillac CT6?
We carry tune-up parts from trusted brands including aFe, ATP, Bosch, Hengst, and Pronto. Filter by brand to find your preferred manufacturer.
How much does a tune-up cost for a 2018 Cadillac CT6?
The cost of a tune-up for the 2018 Cadillac CT6 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.