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Audi A4 Most Popular Parts

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Rear Shock Securing Bolt - Priced Each

ES#468320 - N10500802 - Rear Shock Securing Bolt - Priced Each - Secures the rear shock to the spindle. M14x1.5x90 - Genuine Volkswagen Audi - Audi

Secures the rear shock to the spindle. M14x1.5x90

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
468320
Mfg#:
N10500802
In Stock
23% off MSRP

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

$19.52

This product was last offered at the strikethrough price on
09-22-2026

$14.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

B7 A4 2.0T Cat-Back Exhaust System - Resonated

ES#2917843 - SSXAU517 - B7 A4 2.0T Cat-Back Exhaust System - Resonated - 2.5" stainless steel with dual GT 100mm polished tips - Milltek Sport - Audi

2.5" stainless steel with dual GT 100mm polished tips Automatic transmission only

Brand:
Milltek Sport - Corporate Logo
ES#:
2917843
Mfg#:
SSXAU517
Ships in 5 Business Days
ON SALE! SAVE 10%
$1606.99

This product was last offered at the strikethrough price on
09-18-2026

$1445.46 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

APR Lug Bolts (Set Of 10) - 47mm

ES#3672015 - MS100186 - APR Lug Bolts (Set Of 10) - 47mm - Black zinc coated 47mm ball set wheel bolts to be used with 20mm wheel spacers - APR - Audi Volkswagen

Black zinc coated 47mm ball set wheel bolts to be used with 20mm wheel spacers Call In Or Chat For Best Price!

Brand:
APR - Corporate Logo
ES#:
3672015
Mfg#:
MS100186
In Stock
12% off MSRP

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

$66.99

This product was last offered at the strikethrough price on
09-22-2026

$58.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Side Underbody liner - right

ES#2556811 - 8K0825208H - Side Underbody liner - right - Often damaged by improper jack placement - Genuine Volkswagen Audi - Audi

Often damaged by improper jack placement Fits from the 2013 model year (Facelift)

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2556811
Mfg#:
8K0825208H
Ships in 3 Business Days
10% off MSRP

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

$456.99

This product was last offered at the strikethrough price on
08-31-2026

$411.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Pilot bearing

ES#284506 - 079105313A - Pilot bearing - Recommended to be replaced with every clutch or flywheel job - Genuine Volkswagen Audi - Audi

Recommended to be replaced with every clutch or flywheel job

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
284506
Mfg#:
079105313A
In Stock
14% off MSRP

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

$60.00

This product was last offered at the strikethrough price on
09-22-2026

$51.49 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Heavy Duty Tie Rod End Kit

ES#5396387 - 034-406-2037 - Heavy Duty Tie Rod End Kit - Restore crisp steering feel and add confidence where it matters - 034Motorsport - Audi

Restore crisp steering feel and add confidence where it matters 2X Entries Into Our F80 M3 Sweepstakes

Brand:
034Motorsport - Corporate Logo
ES#:
5396387
Mfg#:
034-406-2037
Ships in 2 Business Days
$144.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Resonator Delete Kit

ES#4830681 - CTS-EXH-TP-0011 - Resonator Delete Kit - Installing this part allows for a subtle exhaust sound increase on your factory exhaust - CTS - Audi

Installing this part allows for a subtle exhaust sound increase on your factory exhaust

Brand:
CTS - Corporate Logo
ES#:
4830681
Mfg#:
CTS-EXH-TP-0011
Back Ordered
$179.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

A/C Condenser

ES#3545316 - 10684 - A/C Condenser - Transfers heat from the refrigerant - Includes the receiver/drier - CSF - Audi

Transfers heat from the refrigerant - Includes the receiver/drier 2X Entries Into Our F80 M3 Sweepstakes
Up to the 2012 model year

Brand:
CSF - Corporate Logo
ES#:
3545316
Mfg#:
10684
In Stock
$89.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Oil Cooler

ES#4030465 - 06L117021G - Oil Cooler - A possible source of leaking oil or coolant - URO - Audi Volkswagen

A possible source of leaking oil or coolant 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4030465
Mfg#:
06L117021G
In Stock
$59.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Drain Plug - Pack Of 10

ES#4352834 - 06L103801KT2 - Oil Drain Plug - Pack Of 10 - Stock up and save! - Hamburg Tech - Audi Volkswagen Porsche

Stock up and save! We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
4352834
Mfg#:
06L103801KT2
In Stock
$35.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Timing Belt Kit - Ultimate

ES#6143 - B6A4UTBKLV - Timing Belt Kit - Ultimate - Everything you need for a complete timing belt job on your 1.8T. Buy it all together & save. - Assembled By ECS - Audi

Everything you need for a complete timing belt job on your 1.8T. Buy it all together & save. 10X Entries Into Our F80 M3 Sweepstakes
From VIN 8E-4-191001, split is in the 2004 model year

Brand:
Assembled By ECS - Corporate Logo
ES#:
6143
Mfg#:
B6A4UTBKLV
In Stock
ON SALE!
$236.99

This product was last offered at the strikethrough price on
04-08-2026

$221.30 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

RSL29 Yellow Endurance Racing Brake Pads - Front

ES#3075996 - U1903/RS29 - RSL29 Yellow Endurance Racing Brake Pads - Front - Designed for use with StopTech ST60 6-Piston Brake Calipers - Popular street and endurance racing pad. Same friction material used in several European racing series. - Pagid Racing - Audi

Designed for use with StopTech ST60 6-Piston Brake Calipers - Popular street and endurance racing pad. Same friction material used in several European racing series.

Brand:
Pagid Racing - Corporate Logo
ES#:
3075996
Mfg#:
U1903/RS29
In Stock
$718.66 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Audi B8 S4 Pre-facelift Rear Diffuser & Trunk Spoiler

ES#4751215 - 026861ECS01EB2KT - Audi B8 S4 Pre-facelift Rear Diffuser & Trunk Spoiler - Add some aggressive styling to your Audi! - Enthusiast Bundles - Audi

Add some aggressive styling to your Audi! Don't See A Bundle You Want - Give Us A Call Or Chat - We Will Make One!
Fits pre-facelift B8 S-Line models with quad tips only

Brand:
Enthusiast Bundles - Corporate Logo
ES#:
4751215
Mfg#:
026861ECS01EB2KT
In Stock
ON SALE! SAVE 35%
$733.99

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

$478.97 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Motorsport Street Density Motor Mount Kit

ES#2864596 - 034-509-0005 - Motorsport Street Density Motor Mount Kit - The ultimate in performance and durability - 034Motorsport - Audi Volkswagen

The ultimate in performance and durability 2X Entries Into Our F80 M3 Sweepstakes

Brand:
034Motorsport - Corporate Logo
ES#:
2864596
Mfg#:
034-509-0005
In Stock
$359.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

B9 A4/A5 4" Direct-Fit Exhaust Tips - Chrome - Pair

ES#3476950 - 019490ecs02KT - B9 A4/A5 4" Direct-Fit Exhaust Tips - Chrome - Pair - A pair of direct-fit exhaust tips for the B9 A4/A5. No modifications necessary - ECS - Audi

A pair of direct-fit exhaust tips for the B9 A4/A5. No modifications necessary 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
3476950
Mfg#:
019490ECS02KT
In Stock
ON SALE!
$147.98

This product was last offered at the strikethrough price on
06-13-2026

$143.54 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Polyurethane Front Subframe Bushings - Set of Four

ES#4701652 - POW-079 - Polyurethane Front Subframe Bushings - Set of Four - Offers more precise feel and quicker reactions to steering input while eliminating unwanted suspension movement - Verkline - Audi

Offers more precise feel and quicker reactions to steering input while eliminating unwanted suspension movement

Brand:
Verkline - Corporate Logo
ES#:
4701652
Mfg#:
POW-079
Ships in 4 Business Days
$239.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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