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Audi A4 Most Popular Parts

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ES#3189916 - 80989 - Engine Oil Fill Cap - Clean up your engine bay with a new cap - Dorman - Audi Volkswagen

Clean up your engine bay with a new cap

Brand:
Dorman - Corporate Logo
ES#:
3189916
Mfg#:
80989
Ships in 4 Business Days
$14.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#466664 - N0174052 - Negative Terminal Bolt - Used to secure the negative battery clamp to the terminal - Genuine Volkswagen Audi - Audi Volkswagen

Used to secure the negative battery clamp to the terminal

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
466664
Mfg#:
N0174052
Ships in 1-2 days
17% off MSRP

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

$17.99

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

$14.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2862944 - CTSHW024 - CTS TURBO - 1.8T OIL DRAIN FLANGE -10 AN - This fitting is commonly used for big turbo 1.8t applications - CTS - Audi Volkswagen

This fitting is commonly used for big turbo 1.8t applications

Brand:
CTS - Corporate Logo
ES#:
2862944
Mfg#:
CTSHW024
Ships on Jan 15, 2027
$14.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4044493 - 1H0253115 - Exhaust Gasket - Seals the downpipe to the catalytic converter - HJS - Audi Volkswagen

Seals the downpipe to the catalytic converter

Brand:
HJS - Corporate Logo
ES#:
4044493
Mfg#:
1H0253115
In Stock
$4.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2589661 - N91164901 - Bolt - Priced Each - Use new hardware with your new parts. M8x65 - Genuine Volkswagen Audi - Audi Volkswagen

Use new hardware with your new parts. M8x65

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2589661
Mfg#:
N91164901
Ships in 1-2 days
$4.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#382547 - 4E0260749C - A/C Line O-Ring - Priced Each - Replace seals any time the lines are removed. 16.2x2.5 - Genuine Volkswagen Audi - Audi

Replace seals any time the lines are removed. 16.2x2.5

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
382547
Mfg#:
4E0260749C
Ships in 1-2 days
$4.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#440945 - 8E0941118 - headlight speed nut - priced each - Used in securing the top of the headlight to the core support - Genuine Volkswagen Audi - Audi

Used in securing the top of the headlight to the core support

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
440945
Mfg#:
8E0941118
Ships in 2 Business Days
$4.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4057465 - N90316802 - Sealing O-Ring - Priced Each - Seal for most clip-in cooling sensors/senders. M19.6x3.6mm - Victor Reinz - Audi Volkswagen

Seal for most clip-in cooling sensors/senders. M19.6x3.6mm

Brand:
Victor Reinz - Corporate Logo
ES#:
4057465
Mfg#:
N90316802
Ships in 2 Business Days
$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Fits left and right side Fits up to production date 8/15/2011

Brand:
Delphi - Corporate Logo
ES#:
3427182
Mfg#:
8K0407689G
Ships in 1 Business Day
$24.78 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2538442 - 016409399BKT1 - Rear Differential Service Kit - With ECS Magnetic Drain/Fill Plug - Complete kit with Motul Gear 300 fluid to service your rear differential - Assembled By ECS - Audi

Complete kit with Motul Gear 300 fluid to service your rear differential 10X Entries Into Our F80 M3 Sweepstakes USE CODE KIT15 IN CART FOR BEST PRICE
For vehicles with 0AR final drive (2007-2008)

Brand:
Assembled By ECS - Corporate Logo
ES#:
2538442
Mfg#:
016409399BKT1
In Stock
$73.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement
ES#4491360 - 8R0698151D - Premium Low-Met OE Equivalent Pad - Front - Quality brake pads from an original equipment supplier - Brembo - Audi Porsche

Quality brake pads from an original equipment supplier 2X Entries Into Our F80 M3 Sweepstakes
For use with the Stage 2 Big Brake Kit

Brand:
Brembo - Corporate Logo
ES#:
4491360
Mfg#:
8R0698151D
In Stock
$106.99

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

$73.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#5471143 - 8e0412377c4KT - Front Upper Strut Mount - Pair - Keep your suspension in top shape - Febi - Audi

Keep your suspension in top shape

Brand:
Febi - Corporate Logo
ES#:
5471143
Mfg#:
8E0412377C4KT
In Stock
$73.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2580445 - 4B0121055J - Radiator Hose - Lower - Connects the lower radiator port to the water pump and expansion tank - Hutchinson Worldwide - Audi Volkswagen

Connects the lower radiator port to the water pump and expansion tank

Brand:
Hutchinson Worldwide - Corporate Logo
ES#:
2580445
Mfg#:
4B0121055J
In Stock
$73.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Keep your suspension in top shape

Brand:
Mevotech
ES#:
4852444
Mfg#:
8W0407506E
In Stock
$73.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Keep your suspension in top shape

Brand:
Mevotech
ES#:
4852441
Mfg#:
8W0407505E
In Stock
$73.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2816312 - 8D0959455J - Radiator Electric Fan Assembly - 300w, 280mm. This only replaces Valeo fans, will not replace if OEM fan was Gates brand - Hamburg Tech - Audi Volkswagen

300w, 280mm. This only replaces Valeo fans, will not replace if OEM fan was Gates brand We Price Match - Give Us A Call or Chat!
ATQ engine codes only

Brand:
Hamburg Tech - Corporate Logo
ES#:
2816312
Mfg#:
8D0959455J
Ships in 1 Business Day
$73.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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