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Audi B9 S4 Quattro 3.0T

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Audi B9 S4 Quattro 3.0T Most Popular Parts

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MST Performance Cold Air Intake System

Improves throttle response, and peak power while adding a glorious and aggressive tone under the hood. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

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

Water Pump Pulley - 6 Bolt

6 Bolt pulley that attaches to the water pump affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
5457264
Mfg#:
06M121031G
Ships on Sep 28, 2026
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ON SALE! SAVE 20%
$119.99

This product was last offered at the strikethrough price on
05-02-2026

$95.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Caliper Bolt - Priced Each

ES#5376313 - N91147601 - Caliper Bolt - Priced Each - Bolt that secures the caliper/carrier to the spindle. M14x1.5x48 - Febi - Audi Porsche

Bolt that secures the caliper/carrier to the spindle. M14x1.5x48 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Febi - Corporate Logo
ES#:
5376313
Mfg#:
N91147601
Special Order: No Guaranteed ETA
$7.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Self Locking Bolt - Priced Each

ES#5376319 - N91041702 - Self Locking Bolt - Priced Each - Install new hardware with your new parts. M12x1.5x38 - Febi - Audi Porsche

Install new hardware with your new parts. M12x1.5x38 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
Secures the rear caliper carrier to the spindle - upper & lower position

Brand:
Febi - Corporate Logo
ES#:
5376319
Mfg#:
N91041702
Special Order: No Guaranteed ETA
$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Sway Bar Bushing - Priced Each

ES#2872619 - 8K0411327B - Front Sway Bar Bushing - Priced Each - Common cure for a noisy suspension - Febi - Audi

Common cure for a noisy suspension affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
2872619
Mfg#:
8K0411327B
Special Order: No Guaranteed ETA
$8.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Filter Housing 194030

Replace the broken of leaking filter housing affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Febi - Corporate Logo
ES#:
5375509
Mfg#:
06M115401L
Special Order: No Guaranteed ETA
$258.99

This product was last offered at the strikethrough price on
04-21-2026

$136.99 USD
Free Shipping
on orders $49 and up

Solenoid Valve - Priced Each

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Mann - Corporate Logo
ES#:
4714947
Mfg#:
037906283C
Special Order: No Guaranteed ETA
$315.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Right Rear Suspension Track Bar

ES#4808470 - 4M0505292D - Right Rear Suspension Track Bar - A key component of the suspension system that connects the chassis to the axle - Vaico - Audi

A key component of the suspension system that connects the chassis to the axle affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
4808470
Mfg#:
4M0505292D
Special Order: No Guaranteed ETA
$60.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Lateral Upper Control Arm - Left

ES#4808919 - 8W0505397F - Rear Lateral Upper Control Arm - Left - Keep your ride running like new! - Vaico - Audi

Keep your ride running like new! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
4808919
Mfg#:
8W0505397F
Special Order: No Guaranteed ETA
$115.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Right Rear Upper Control Arm

ES#4808485 - 8W0505324F - Right Rear Upper Control Arm - Keep your suspension tight - Vaico - Audi

Keep your suspension tight affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
4808485
Mfg#:
8W0505324F
Special Order: No Guaranteed ETA
$68.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Left Rear Upper Control Arm

ES#4808482 - 8W0505323F - Left Rear Upper Control Arm - Keep your suspension tight - Vaico - Audi

Keep your suspension tight affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
4808482
Mfg#:
8W0505323F
Special Order: No Guaranteed ETA
$68.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Upper Control Arm - Curved - Right

ES#4852451 - 8W0407510E - Front Upper Control Arm - Curved - Right - Keep your suspension in top shape - Vaico - Audi

Keep your suspension in top shape affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
4852451
Mfg#:
8W0407510E
Special Order: No Guaranteed ETA
$90.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Wheel Bearing - Priced Each

ES#4865162 - 8W0498625 - Wheel Bearing - Priced Each - Fits the left and right side - Vaico - Audi

Fits the left and right side affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
4865162
Mfg#:
8W0498625
Special Order: No Guaranteed ETA
$208.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Filter Housing

ES#5435080 - 06M115401M - Filter Housing - Keep Your Engine's Lifeblood Clean - Vaico - Audi

Keep Your Engine's Lifeblood Clean affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Vaico - Corporate Logo
ES#:
5435080
Mfg#:
06M115401M
Special Order: No Guaranteed ETA
$112.99 USD
Free Shipping
on orders $49 and up

Front Lower Control Arm - Curved - Right

ES#4852415 - 8W0407694B - Front Lower Control Arm - Curved - Right - Keep your suspension in top shape - Vaico - Audi

Keep your suspension in top shape affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
4852415
Mfg#:
8W0407694B
Special Order: No Guaranteed ETA
$121.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Left Rear Suspension Track Bar

ES#4808473 - 4M0505291D - Left Rear Suspension Track Bar - A key component of the suspension system that connects the chassis to the axle - Vaico - Audi

A key component of the suspension system that connects the chassis to the axle affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
4808473
Mfg#:
4M0505291D
Special Order: No Guaranteed ETA
$58.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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