Cadillac STS Engine Components

Looking for aftermarket parts to modify or upgrade your Cadillac STS with engine components? At Tunersports.com we carry a huge selection of the top name brand performance engine component parts and accessories for your STS.

Whether you have a 2005 or 2011 Cadillac STS in Base to V trim we have you covered. With engine components from bearings to valve covers we have 193 STS engine component mods available. All parts have free shipping to the Continental US 48 States.

All STS Engine Component Parts:

Bearings

Belts - Timing, Accessory

Cam Seals

Camshafts

Connecting Rods - 8Cyl

Drain Plugs

Engine Gaskets

Head Gaskets

Head Stud & Bolt Kits

Oil Caps

Piston Rings

Piston Sets - Cast - 6cyl

Pulleys - Crank, Underdrive

Rocker Arms

Valve Covers

Recently Added Cadillac STS Aftermarket Engine Component Parts:

IN STOCK - LOW Mahle OE OE Cast Piston Sets -6 Cyl 2243928 Mahle OE GM 3.6L LLT 08-15 Left and Right Pistons STD Piston Set (Set of 6) $375.58 Details

IN STOCK - LOW Mahle OE OE Plain Ring Sets 42076CP.010 Mahle Rings GM 3.6L LLT Direct Injection DOHC 24 Valve 2008-2011 Cadillac / Camaro Plain Ring Set $109.16 Details

IN STOCK Mahle OE OE Plain Ring Sets 42076CP Mahle Rings GM 3.6L LLT Direct Injection DOHC 24 Valve 2008-2011 Cadillac / Camaro Plain Ring Set $110.01 Details

IN STOCK King Engine Bearings Main Bearings MB4272SI King Holden Alloytec 175/190 Crankshaft Main Bearing Set $56.10 Details

IN STOCK Gates Micro-V Belts K060465 Gates 97-98 Acura CL / 04-00 BMW 750L / 03-07 Infiniti FX35/G35 / 03-06 Nissan 350Z Micro-V Belt $39.28 Details

IN STOCK Gates Micro-V Belts K050370 Gates 96-98 Acura TL / 91-95 Legend / 85-86 Honda Accord / 00-05 Mitsubishi Eclipse Micro-V Belt $45.63 Details