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Audi S4 Most Popular Parts

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Improves throttle response, and peak power while adding a glorious and aggressive tone under the hood.

Brand:
MST Performance - Corporate Logo
ES#:
4440482
Mfg#:
AD-A406
Special Order: No Guaranteed ETA
$426.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Upper rail that the left & right timing chains ride 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
5492202
Mfg#:
079109470
Ships on Jan 18, 2027
$11.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#5528452 - 053120LADBKT - B8 S4/S5 Performance Aluminum Radiator & Billet Aluminum Thermostat (80C) - The ULTIMATE cooling system upgrade for your 3.0T-equipped Audi! This limited-time Doorbuster includes our high-performance aluminum radiator and our billet aluminum thermostat to add cooling capacity and durability. - Doorbusters - Audi

The ULTIMATE cooling system upgrade for your 3.0T-equipped Audi! This limited-time Doorbuster includes our high-performance aluminum radiator and our billet aluminum thermostat to add cooling capacity and durability.

Brand:
Doorbusters - Corporate Logo
ES#:
5528452
Mfg#:
053120LADBKT
In Stock
$822.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#5386617 - 012620ladbKT - B8 S4/S5 Performance Aluminum Radiator & Billet Aluminum Thermostat (70C) - The ULTIMATE cooling system upgrade for your 3.0T-equipped Audi! This limited-time Doorbuster includes our high-performance aluminum radiator and our billet aluminum thermostat to add cooling capacity and durability. - Doorbusters - Audi

The ULTIMATE cooling system upgrade for your 3.0T-equipped Audi! This limited-time Doorbuster includes our high-performance aluminum radiator and our billet aluminum thermostat to add cooling capacity and durability. For Vehicles Equipped with a Manual Transmission

Brand:
Doorbusters - Corporate Logo
ES#:
5386617
Mfg#:
012620LADBKT
In Stock
$822.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Hybrid Forged Series

Brand:
Vossen - Corporate Logo
ES#:
4900080
Mfg#:
HF7-9M64KT
Ships on Feb 2, 2027
$2410.99 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#2866483 - 079109229L - Timing Chain - Febi - Audi

We Price Match - Give Us A Call or Chat!
Right

Brand:
Febi - Corporate Logo
ES#:
2866483
Mfg#:
079109229L
Special Order: No Guaranteed ETA
$87.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2873489 - 079109507G - Lower Timing Chain Tensioner - Tensioner between the crankshaft and accessory drive plate - Febi - Audi

Tensioner between the crankshaft and accessory drive plate We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
2873489
Mfg#:
079109507G
Special Order: No Guaranteed ETA
$127.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#5492972 - 06E109257AC - N205 Valve - Priced Each - Direct OE-quality replacement camshaft adjustment valve to cure rough idling, resolve "Camshaft Position Correlation" fault codes, and restore smooth power delivery to your high-performance VAG engine. - Febi - Audi Volkswagen

Direct OE-quality replacement camshaft adjustment valve to cure rough idling, resolve "Camshaft Position Correlation" fault codes, and restore smooth power delivery to your high-performance VAG engine.

Brand:
Febi - Corporate Logo
ES#:
5492972
Mfg#:
06E109257AC
Special Order: No Guaranteed ETA
$88.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#251062 - 8D0411317D - Front Sway Bar End Link - Left - Does not include securing hardware - Febi - Audi Volkswagen

Does not include securing hardware We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
251062
Mfg#:
8D0411317D
Special Order: No Guaranteed ETA
$18.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2868805 - 1K0468201ASK - Cv Boot Kit - Febi - Audi Volkswagen

We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
2868805
Mfg#:
1K0468201ASK
Special Order: No Guaranteed ETA
$33.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2866425 - 077121113 - Thermostat - Febi - Audi Volkswagen

We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
2866425
Mfg#:
077121113
Special Order: No Guaranteed ETA
$18.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4345108 - 4B0905849S1 - Ignition Lock Housing Assembly (with Ignition Switch) - Replacement ignition lock housing and electrical switch to cure a spinning key, resolve random electrical gremlins, and restore reliable starting to your classic VAG vehicle. - Febi - Audi Volkswagen

Replacement ignition lock housing and electrical switch to cure a spinning key, resolve random electrical gremlins, and restore reliable starting to your classic VAG vehicle. We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
4345108
Mfg#:
4B0905849S1
Special Order: No Guaranteed ETA
$58.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#5492601 - 06E906265Q - Rear Oxygen Sensor - Priced Each - Direct OE-quality replacement heated oxygen sensor to restore proper engine management, cure stubborn Check Engine Lights, and ensure your vehicle passes its next emissions test. - Febi - Audi

Direct OE-quality replacement heated oxygen sensor to restore proper engine management, cure stubborn Check Engine Lights, and ensure your vehicle passes its next emissions test. Fits the left and right position

Brand:
Febi - Corporate Logo
ES#:
5492601
Mfg#:
06E906265Q
Special Order: No Guaranteed ETA
$123.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#5492610 - 06E121065N - Coolant Pipe - Return - Direct OE-quality replacement hard plastic coolant pipe to cure persistent coolant leaks, prevent catastrophic overheating, and ensure reliable coolant flow to your vehicle's heat exchanger. - Febi - Audi

Direct OE-quality replacement hard plastic coolant pipe to cure persistent coolant leaks, prevent catastrophic overheating, and ensure reliable coolant flow to your vehicle's heat exchanger.

Brand:
Febi - Corporate Logo
ES#:
5492610
Mfg#:
06E121065N
Special Order: No Guaranteed ETA
$36.99 USD
Free Shipping
on orders $49 and up

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