Audi S4 Most Popular Parts

For the intake duct door

Brand:

ES#:

441734

Mfg#:

8E1820511M

13% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$196.99

This product was last offered at the strikethrough price on
08-25-2026

$170.99 USD

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Lifetime Replacement

Fits the left and right side We Price Match - Give Us A Call or Chat!

Brand:

ES#:

2712773

Mfg#:

8E0498625B

$122.99 USD

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Lifetime Replacement

Stop losing CV grease and extend axle joint life *Does not include grease - OEM grease available separately as ES1834039 / G052528A2*

Brand:

ES#:

4007770

Mfg#:

7E0498203C

8% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$66.65

This product was last offered at the strikethrough price on
11-06-2026

$61.45 USD

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on orders $49 and up

Lifetime Replacement

Includes everything you need to install spacers on two wheels 10X Entries Into Our F80 M3 Sweepstakes USE CODE ECS20 IN CART FOR BEST PRICE

Brand:

ES#:

5470479

Mfg#:

002403ECS02AKT5

$233.99 USD

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Lifetime Replacement

Install new hardware with your new parts. Used in securing the coolant expansion tank

Brand:

ES#:

422162

Mfg#:

811807577C

$2.09 USD

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Lifetime Replacement

Secures the wheel bearing to the spindle. M12x1.5x45

Brand:

ES#:

472243

Mfg#:

WHT000237A

25% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$15.98

This product was last offered at the strikethrough price on
10-28-2026

$11.97 USD

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on orders $49 and up

Lifetime Replacement

Upgrade to a taller shift lever to keep your hands closer to the wheel 10X Entries Into Our F80 M3 Sweepstakes USE CODE ECS20 IN CART FOR BEST PRICE

Brand:

ES#:

4609309

Mfg#:

043644LA01-1

Starting at $129.77 USD

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Partial Replacement

Applies cam movement to the intake & exhaust valves

Brand:

ES#:

2178946

Mfg#:

06E109417P

27% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$33.58

This product was last offered at the strikethrough price on
11-06-2026

$24.51 USD

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on orders $49 and up

Lifetime Replacement

Seals the oil level sensor on the oil pan

Brand:

ES#:

274943

Mfg#:

038103196B

15% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$11.30

This product was last offered at the strikethrough price on
06-03-2026

$9.61 USD

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on orders $49 and up

Lifetime Replacement

2.5 upgrade is designed to clean up your engine bay and move your supply of methanol into the trunk

Brand:

ES#:

3557784

Mfg#:

SN0-40014-BRD

29% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$342.99

This product was last offered at the strikethrough price on
11-06-2026

$244.99 USD

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Lifetime Replacement

8mm spacers to perfectly dial in your stance or clear your big brake kit! Call In Or Chat For Best Price!

Brand:

ES#:

3570120

Mfg#:

MS100165

11% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$109.99

This product was last offered at the strikethrough price on
11-06-2026

$97.99 USD

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on orders $49 and up

Lifetime Replacement

11 Bar Pressure sensor that connects to the HPFP rail For vehicles with production dates from 08/05/2019

Brand:

ES#:

3991739

Mfg#:

059906054L

8% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$106.99

This product was last offered at the strikethrough price on
10-05-2026

$97.99 USD

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on orders $49 and up

Lifetime Replacement

Includes a filter and gaket to service your transmission We Price Match - Give Us A Call or Chat!
For vehicles up through the 2010 model year only.

Brand:

ES#:

4830888

Mfg#:

0B5325429E-KT1

Designed to provide the highest protection, efficiency, cleanliness, and superior drain intervals

Brand:

ES#:

2847837

Mfg#:

11805

Used to seal valve cover, upper oil pan

Brand:

ES#:

4341479

Mfg#:

D200005A2

18% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$16.99

This product was last offered at the strikethrough price on
10-05-2026

$13.99 USD

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on orders $49 and up

Lifetime Replacement