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Audi S4 Most Popular Parts

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Heavy Duty Front Lower Control Arm - Curved - Left

ES#5526858 - 8K0407693S - Heavy Duty Front Lower Control Arm - Curved - Left - Replaces a worn control arm whose bushings have given out. - Sidem - Audi

Replaces a worn control arm whose bushings have given out.

Brand:
Sidem - Corporate Logo
ES#:
5526858
Mfg#:
8K0407693S
Ships in 1-2 days
$164.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Lower Ball Joint

ES#5526857 - 8K0407689G - Front Lower Ball Joint - Replaces a worn ball joint before it costs you tires and steering feel. - Sidem - Audi

Replaces a worn ball joint before it costs you tires and steering feel.

Brand:
Sidem - Corporate Logo
ES#:
5526857
Mfg#:
8K0407689G
Ships in 1-2 days
$26.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Lower Control Arm - Curved - Right

ES#4852403 - 8W0407694B - Front Lower Control Arm - Curved - Right - Keep your suspension in top shape - Sidem - Audi

Keep your suspension in top shape

Brand:
Sidem - Corporate Logo
ES#:
4852403
Mfg#:
8W0407694B
Ships in 1-2 days
$164.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Right Rear Upper Control Arm

ES#4852494 - 8W0505324F - Right Rear Upper Control Arm - Keep your suspension tight - Sidem - Audi

Keep your suspension tight

Brand:
Sidem - Corporate Logo
ES#:
4852494
Mfg#:
8W0505324F
Ships in 1-2 days
$80.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Upper Control Arm - Straight - Left

ES#4852430 - 8W0407505E - Front Upper Control Arm - Straight - Left - Keep your suspension in top shape - Sidem - Audi

Keep your suspension in top shape

Brand:
Sidem - Corporate Logo
ES#:
4852430
Mfg#:
8W0407505E
Ships in 1-2 days
$61.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Lower Control Arm - Straight - Left

ES#5526847 - 8K0407151F - Front Lower Control Arm - Straight - Left - Replaces a worn control arm whose bushings have given out. - Sidem - Audi Porsche

Replaces a worn control arm whose bushings have given out.

Brand:
Sidem - Corporate Logo
ES#:
5526847
Mfg#:
8K0407151F
Ships in 1-2 days
$92.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Upper Control Arm - Curved - Right

ES#4852457 - 8W0407510B - Front Upper Control Arm - Curved - Right - Keep your suspension in top shape - Sidem - Audi

Keep your suspension in top shape

Brand:
Sidem - Corporate Logo
ES#:
4852457
Mfg#:
8W0407510B
Ships in 1-2 days
$63.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Window Regulator - Right

ES#3677488 - 8K0837462E - Front Window Regulator - Right - Does not include the window motor - Vaico - Audi

Does not include the window motor We Price Match - Give Us A Call or Chat!
From production date 11/9/2010

Brand:
Vaico - Corporate Logo
ES#:
3677488
Mfg#:
8K0837462E
Ships in 1-2 days
$113.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Brake Caliper - Right

ES#2951358 - 8e0615124bKT - Front Brake Caliper - Right - Price includes an $95.00 refundable core charge - World Brake Resource - Audi

Price includes an $95.00 refundable core charge Up to production date 5/29/06

Brand:
World Brake Resource - Corporate Logo
ES#:
2951358
Mfg#:
8E0615124BKT
Ships in 1-2 days
$249.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front Brake Caliper - Right

ES#2951361 - 8e0615124cKT - Front Brake Caliper - Right - Price includes an $80.00 refundable core charge - World Brake Resource - Audi

Price includes an $80.00 refundable core charge After production date 5/29/06

Brand:
World Brake Resource - Corporate Logo
ES#:
2951361
Mfg#:
8E0615124CKT
Ships in 1-2 days
$229.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

A/C Compressor

Includes the electromagnetic clutch assembly

Brand:
ACM - Corporate Logo
ES#:
250958
Mfg#:
4B0260805B
Ships in 1-2 days
$762.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

APR DL501 S-Tronic TCU Upgrade

Upgraded Launch control, higher shift points and quicker shifts Call In Or Chat For Best Price!

Vehicle must be brought to ECS Tuning for programming

Brand:
APR - Corporate Logo
ES#:
2918504
Mfg#:
DPPDL50130TKT
Ships in 1-2 days
$1105.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front & Rear Brake Pad Set

Quality brake pads from an original equipment supplier

Brand:
Akebono - Corporate Logo
ES#:
5445253
Mfg#:
B9SFRP5KT
Ships in 1-2 days
$370.99

This product was last offered at the strikethrough price on
07-23-2026

$261.51 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Headlight Set

Keep your exterior lights shining bright 10X Entries Into Our F80 M3 Sweepstakes USE CODE KIT15 IN CART FOR BEST PRICE
For pre-facelift models only. Fits through the 2019 model year.

Brand:
Assembled By ECS - Corporate Logo
ES#:
4782878
Mfg#:
8W0941773BAKT
Ships in 1-2 days
$4930.00 USD
Free Shipping
on orders $49 and up

18" BBS LM Wheels - Set Of Four

18x8 ET45 5x112 66.6CB - Diamond Silver with Diamond Cut Lip

Brand:
BBS - Corporate Logo
ES#:
4753191
Mfg#:
LM430DSPKKT1
Ships in 1 Business Day
$5513.99

This product was last offered at the strikethrough price on
11-04-2026

$5452.99 USD
This product is lifetime replacement eligible Partial Replacement

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