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Audi A4 Most Popular Parts

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Oxygen Sensor Socket - 22mm

Properly remove stubborn o2 sensors.

Brand:
Hazet - Corporate Logo
ES#:
4490396
Mfg#:
4680-1
Ships in 1 Business Day
$118.99

This product was last offered at the strikethrough price on
05-07-2026

$115.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

12 Piece Master Torx Socket Set

ES#3996406 - CTA9630 - 12 Piece Master Torx Socket Set - Includes sizes T10 through T60 - CTA Tools - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Includes sizes T10 through T60

Brand:
CTA Tools - Corporate Logo
ES#:
3996406
Mfg#:
CTA9630
Ships on Oct 20, 2026
$57.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Ceramic Paste - 200mL

ES#3514674 - 20242KT - Ceramic Paste - 200mL - For lubrication of all kinds of high-load sliding surfaces - Liqui-Moly - Audi BMW Mercedes Benz MINI Porsche

For lubrication of all kinds of high-load sliding surfaces 10X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat! Ground ship only in the contiguous U.S.

Brand:
Liqui-Moly - Corporate Logo
ES#:
3514674
Mfg#:
20242KT
Ships in 8 Business Days
$33.99

This product was last offered at the strikethrough price on
10-01-2026

$28.99 USD
Free Shipping
on orders $49 and up

Conical Seat Wheel Lock Kit - Set Of Four

ES#2143368 - 6773192 - Conical Seat Wheel Lock Kit - Set Of Four - Protect your aftermarket wheels from theft. 14x1.5x30mm - Original Equipment Supplier - Audi Volkswagen

Protect your aftermarket wheels from theft. 14x1.5x30mm

Brand:
Original Equipment Supplier - Corporate Logo
ES#:
2143368
Mfg#:
6773192
Ships in 1-2 days
$49.67 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Filter Oil & Cleaner Kit

ES#4830731 - vwr120000KT - Filter Oil & Cleaner Kit - The filter element deserves to be well looked after and be a part of your regular maintenance schedule. - Racingline - Audi Volkswagen

The filter element deserves to be well looked after and be a part of your regular maintenance schedule.

Brand:
Racingline - Corporate Logo
ES#:
4830731
Mfg#:
VWR120000KT
Ships on Oct 20, 2026
ON SALE! SAVE 12%
$48.99

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

$43.25 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

10mm Allen Socket - 1/2" Drive

ES#4716217 - 003565SCH01A - 10mm Allen Socket - 1/2" Drive - Have faith in your hex head sockets and use Schwaben's 10mm 1/2" drive! - Schwaben - Audi BMW Volkswagen Mercedes Benz MINI Porsche
ECS Tuning recommends this product.

Have faith in your hex head sockets and use Schwaben's 10mm 1/2" drive! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Schwaben - Corporate Logo
ES#:
4716217
Mfg#:
003565SCH01A
In Stock
ON SALE! SAVE 69%
$15.99

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

$5.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Super Grand Prix

mahogany wood that is finished with a matte walnut appearance.

Brand:
MOMO - Corporate Logo
ES#:
3699006
Mfg#:
GRA35WD0B
Special Order: No Guaranteed ETA
$345.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Race Ramps - Adjustable Height 14" High Wheel Cribs (extra wide)

ES#4352095 - RR-WC-14-SC-2 - Race Ramps - Adjustable Height 14" High Wheel Cribs (extra wide) - Safer than jack stands and far more attractive, our two-piece, 14-inch high Supercar Wheel Cribs easily accommodate cars with wider tires; whether you need the extra height for fluid changes, general maintenance, or a wow factor at your next show. - Race Ramps - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Safer than jack stands and far more attractive, our two-piece, 14-inch high Supercar Wheel Cribs easily accommodate cars with wider tires; whether you need the extra height for fluid changes, general maintenance, or a “wow” factor at your next show.

Brand:
Race Ramps - Corporate Logo
ES#:
4352095
Mfg#:
RR-WC-14-SC-2
Back Ordered
$344.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Titanium Conical Seat Wheel Bolt - 14x1.5x45mm - Priced Each

ES#3552859 - 025384ECS03-04 - Titanium Conical Seat Wheel Bolt - 14x1.5x45mm - Priced Each - Lightweight, corrosion resistant, high performance lug bolt - ECS - Audi BMW Volkswagen Mercedes Benz

Lightweight, corrosion resistant, high performance lug bolt 10X Entries Into Our F80 M3 Sweepstakes
Extended length bolts for use with 15mm to 17.5mm spacers

Brand:
ECS - Corporate Logo
ES#:
3552859
Mfg#:
025384ECS03-04
In Stock
ON SALE! SAVE 66%
$32.99

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

$11.12 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Camshaft Locks

ES#3202435 - T40271 - Camshaft Locks - Keeps camshafts from moving during timing chain service - Baum Tools - Audi Volkswagen

Keeps camshafts from moving during timing chain service

Brand:
Baum Tools - Corporate Logo
ES#:
3202435
Mfg#:
T40271
Ships in 5 Business Days
$171.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

034 Motorsport Flex Fit Hat

ES#4020136 - 034A010000OSFM - 034 Motorsport Flex Fit Hat - The finest quality, flex fit, hat around. - 034Motorsport - Audi BMW Volkswagen Mercedes Benz MINI Porsche

The finest quality, flex fit, hat around. 2X Entries Into Our F80 M3 Sweepstakes

Brand:
034Motorsport - Corporate Logo
ES#:
4020136
Mfg#:
034A010000OSFM
Ships in 2 Business Days
$49.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Exhaust Pipe Expander Set

ES#3673905 - B8800055 - Exhaust Pipe Expander Set - 3 Piece set for varying pipe daimeters. - Bav Auto Tools - Audi BMW Volkswagen Mercedes Benz MINI Porsche
ECS Tuning recommends this product.

3 Piece set for varying pipe daimeters. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bav Auto Tools - Corporate Logo
ES#:
3673905
Mfg#:
B8800055
In Stock
$48.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Audi Ball Joint Socket

ES#4007066 - CTA1031 - Audi Ball Joint Socket - Releases the Lower Ball Joint - CTA Tools - Audi

Releases the Lower Ball Joint

Brand:
CTA Tools - Corporate Logo
ES#:
4007066
Mfg#:
CTA1031
In Stock
$11.41 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Absorbent Pig Mat Tablet - 14" X 14.25"

ES#2137108 - 25101 - Absorbent Pig Mat Tablet - 14" X 14.25" - Includes 15 mats in a convenient tablet - New Pig - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Includes 15 mats in a convenient tablet

Brand:
New Pig - Corporate Logo
ES#:
2137108
Mfg#:
25101
In Stock
$18.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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