2005 Cadillac STS Tune-Up Parts
115 parts verified to fit your 2005 Cadillac STS for a complete tune-up. This is an easy DIY project — estimated 1-2 hours.
Air Filters
(8)primary
ATP
ATP Replacement Cabin Air Filter
$15.49
Fel-Pro
Fel-Pro Chevrolet Silverado 1500 Engine Oil Filler Cap Seal
$3.45
Pronto
Engine Air Filter
$24.68
ATP
ATP Carbon Activated Premium Cabin Air Filter
$29.91
Fel-Pro
Fel-Pro Chevrolet Traverse Engine Coolant Outlet Seal
$5.13
K&N
K&N 92-95 Chevy Cavalier 2.2L / 3.1L Fuel Filter
$19.99
K&N
K&N 04-14 Cadillac CTS 3.6L Cabin Air Filter
$52.99
K&N
K&N Replacement Air Filter CADILLAC SRX 3.6L-V6; 04-06
$68.99
Fuel Injectors
(29)companion
Bosch
Bosch Gasoline Injector
$38.51
Dorman
STEEL FUEL LINE REPAIR KIT. 3/8 IN. x 18 IN. w/16mm FITTING.
$14.04
Bosch
Bosch Fuel Pump Module Assembly
$231.56
Walker Products
Walker Products 17089 Fuel Injector Seal Kit
$5.78
Fel-Pro
Fel-Pro Nissan Sentra ES 72004 Fuel Injector O-Ring Kit
$3.60
Carter
Fuel Pump Module Assembly
$238.31
Standard Motor Products
Fuel Injector - MFI - New
$73.46
Walker Products
Walker Products 550-2099 Fuel Injector
$47.69
Fluids & Additives
(78)consumable
aFe
aFe Pro GUARD D2 Oil Filter 99-05 GM Gas Trucks V8 4.8L/5.3L/6.0L (4 Pack)
$60.13
LIQUI MOLY
LIQUI MOLY 1L Fully Synthetic Hypoid Gear Oil (GL5) LS SAE 75W140
$204.10
Dorman
Oil Drain Plug Pilot Point M12-1.75, Head Size 15Mm
$3.29
LIQUI MOLY
LIQUI MOLY 20L Top Tec ATF 1200
$204.34
Denso
Engine Oil Filter
$8.08
Standard Motor Products
PCV VALVE
$28.26
Pronto
OIL FILTER
$10.05
Skyward Automotive
Automatic Transmission Oil Cooler
$115.95
Tune-Up for Other Cadillac STS Years
Other Jobs for Your 2005 Cadillac STS
Frequently Asked Questions
What parts do I need for a tune-up on my 2005 Cadillac STS?
A complete tune-up on the 2005 Cadillac STS 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 2005 Cadillac STS?
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 2005 Cadillac STS?
Yes, all parts on this page are verified to fit the 2005 Cadillac STS 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 2005 Cadillac STS?
We carry tune-up parts from trusted brands including ATP, Fel-Pro, Pronto, K&N, and Bosch. Filter by brand to find your preferred manufacturer.
How much does a tune-up cost for a 2005 Cadillac STS?
The cost of a tune-up for the 2005 Cadillac STS 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.