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Audi S4 Most Popular Parts

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ES#3678765 - 06M905377 - knock Sensor - Detects engine knock and changes timing accordingly (Sensor only) - Genuine Volkswagen Audi - Audi

Detects engine knock and changes timing accordingly (Sensor only)

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3678765
Mfg#:
06M905377
Ships in 1-2 days
14% off MSRP

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

$50.99

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

$43.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2600561 - 8K0807283H - Front Bumper Guide - Left - Keep your bumper in place with this new guide  - Genuine Volkswagen Audi - Audi

Keep your bumper in place with this new guide From the 2013 model year

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2600561
Mfg#:
8K0807283H
Ships in 1-2 days
13% off MSRP

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

$37.99

This product was last offered at the strikethrough price on
10-26-2026

$32.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2696113 - 8D1819030B - Heater Core - Stop coolant loss and cure a fogged windshield - ACM - Audi Volkswagen

Stop coolant loss and cure a fogged windshield

Brand:
ACM - Corporate Logo
ES#:
2696113
Mfg#:
8D1819030B
Ships in 4 Business Days
$32.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3437888 - 078905377 - Knock Sensor - Brown Connector - Priced Each  - Detects engine ping for timing adjustment - Facet - Audi

Detects engine ping for timing adjustment From VIN 8D-X-260001, split is in the 1999 model year

Brand:
Facet - Corporate Logo
ES#:
3437888
Mfg#:
078905377
In Stock at Vendor
$48.47

This product was last offered at the strikethrough price on
07-15-2026

$43.98 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2766098 - n10640501KT - Rear Differential Hardware Kit - All hardware needed to mount the rear differential - Genuine Volkswagen Audi - Audi

All hardware needed to mount the rear differential

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2766098
Mfg#:
N10640501KT
Ships in 1-2 days
$21.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#450637 - 8K0411327B - Front Sway Bar Bushing - Priced Each - Common cure for a noisy suspension - Genuine Volkswagen Audi - Audi

Common cure for a noisy suspension

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
450637
Mfg#:
8K0411327B
Ships in 5 Business Days
12% off MSRP

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

$24.99

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

$21.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#251522 - N90495504 - Shouldered Bolt (M12x80x32) - Priced Each - Used to secure the transmission case to the engine - Genuine Volkswagen Audi - Audi

Used to secure the transmission case to the engine

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
251522
Mfg#:
N90495504
In Stock
15% off MSRP

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

$12.99

This product was last offered at the strikethrough price on
10-26-2026

$10.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#467175 - N0445125 - Exhaust Manifold Stud - Priced Each - Allows the down pipes to be secured to the manifold. M8x30 - Genuine Volkswagen Audi - Audi

Allows the down pipes to be secured to the manifold. M8x30

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
467175
Mfg#:
N0445125
In Stock
3% off MSRP

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

$4.86

This product was last offered at the strikethrough price on
07-09-2026

$4.71 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#431859 - 8D0867549C - Headliner Retaining Clip - Priced Each - Secures the headliner to the roof of the vehicle - Genuine Volkswagen Audi - Audi

Secures the headliner to the roof of the vehicle For avant models only - Total of 15 required

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
431859
Mfg#:
8D0867549C
Ships in 10 Business Days
8% off MSRP

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

$11.99

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

$10.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#260073 - N0147236 - Allen Bolt - Priced Each - Install new hardware with your new parts. M10x30 - Genuine Volkswagen Audi - Audi Volkswagen

Install new hardware with your new parts. M10x30 Secures the mount brackets to the transmission

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
260073
Mfg#:
N0147236
Ships in 1-2 days
$5.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3012972 - 4M0121095 - Radiator Securing Pin  - Genuine Volkswagen Audi - Audi

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3012972
Mfg#:
4M0121095
Ships in 1-2 days
14% off MSRP

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

$6.99

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

$5.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3181 - 078103113E - Cylinder Head Cap / Plug - Priced Each - Covers the camshaft opening on the cylinder head - Victor Reinz - Audi Volkswagen

Covers the camshaft opening on the cylinder head

Brand:
Victor Reinz - Corporate Logo
ES#:
3181
Mfg#:
078103113E
In Stock
Limited Qty Sale
$4.99

This product was last offered at the strikethrough price on
08-26-2026

$3.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Keep your suspension in top shape We Price Match - Give Us A Call or Chat!
From production date 8/16/2011

Brand:
Lemforder - Corporate Logo
ES#:
3219997
Mfg#:
8K0407152F
Ships in 2 Business Days
$142.17

This product was last offered at the strikethrough price on
07-01-2026

$131.48 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3419389 - N90316802 - Sealing O-Ring - Priced Each - Seal for most clip-in cooling sensors/senders. M19.6x3.6mm - Rein - Audi Volkswagen

Seal for most clip-in cooling sensors/senders. M19.6x3.6mm 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
3419389
Mfg#:
N90316802
In Stock
$2.12 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2804428 - 8E0837461C - Front Window Regulator - Left - Does not include the window motor - Vaico - Audi

Does not include the window motor We Price Match - Give Us A Call or Chat!
Sedan and Avant models only

Brand:
Vaico - Corporate Logo
ES#:
2804428
Mfg#:
8E0837461C
Ships in 2 Business Days
$130.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2804429 - 8E0837462C - 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!
Sedan and Avant models only

Brand:
Vaico - Corporate Logo
ES#:
2804429
Mfg#:
8E0837462C
Ships in 2 Business Days
$130.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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