2021 Cadillac XT6 Tune-Up Parts
85 parts verified to fit your 2021 Cadillac XT6 for a complete tune-up. This is an easy DIY project — estimated 1-2 hours.
Air Filters
(13)primary

Bosch
Premium Cabin Air Filter
$13.94

K&N
K&N Replacement Cabin Air Filter
$47.99

Hengst
Carbon Activated Cabin Air Filter
$20.03


ATP
ATP Replacement Cabin Air Filter
$23.67

WIX
WIX Air Filter Panel
$29.12
aFe
aFe 17-23 GMC Acadia V6 3.6L / 17-24 Cadillac XT5 V6 3.6L Magnum FLOW Pro DRY S Air Filter
$76.00

Hengst
Air filter insert
$25.54

GPD
gpd Cabin Air Filter 1211405
$18.03
Fuel Injectors
(12)companion

Standard Motor Products
Fuel Injector - GDI - New
$132.33


Bosch
ELECTRIC FUEL PUMP
$51.04

Elring
Seal, Fuel Pump
$1.12

GB Remanufacturing
Fuel Injector Seal Kit
$13.50

Delphi
Direct Injection High Pressure Fuel Pump
$279.55


Standard Motor Products
Fuel Injector - GDI - New
$101.10

Delphi
Fuel Pump Module Assembly
$198.42

Delphi
Fuel Pump Module Assembly
$177.04
Fluids & Additives
(60)consumable

Standard Motor Products
PCV Valve
$9.81
LIQUI MOLY
LIQUI MOLY 5L Top Tec ATF 1800
$188.95
LIQUI MOLY
LIQUI MOLY 250mL Brake Fluid DOT 4
$89.42

Royal Purple
Royal Purple Premium Synthetic High Performance Multi-Grade 0W20 Motor Oil - 1 Quart
$59.94


Hayden
Transmission Oil Cooler Mounting Kit
$21.09
LIQUI MOLY
LIQUI MOLY 5L Molygen New Generation Motor Oil SAE 5W30
$210.34


Dorman
Engine Oil Pressure Sensor
$28.10

K&N
K&N 11-17 GMC Terrain Performance Gold Oil Filter
$17.99
Tune-Up for Other Cadillac XT6 Years
Other Jobs for Your 2021 Cadillac XT6
Frequently Asked Questions
What parts do I need for a tune-up on my 2021 Cadillac XT6?
A complete tune-up on the 2021 Cadillac XT6 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 2021 Cadillac XT6?
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 2021 Cadillac XT6?
Yes, all parts on this page are verified to fit the 2021 Cadillac XT6 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 2021 Cadillac XT6?
We carry tune-up parts from trusted brands including Bosch, K&N, Hengst, ATP, and WIX. Filter by brand to find your preferred manufacturer.
How much does a tune-up cost for a 2021 Cadillac XT6?
The cost of a tune-up for the 2021 Cadillac XT6 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.
