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Audi B9 A4 Quattro 2.0T Most Popular Parts

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ES#3998874 - MK7-BOV-SPR - BMS Blow Off Valve Spacer - Converts factory diverter valve into a blow-off valve - Burger Motorsports - Audi Volkswagen

Converts factory diverter valve into a blow-off valve affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Burger Motorsports - Corporate Logo
ES#:
3998874
Mfg#:
MK7-BOV-SPR
Ships in 1 Business Day
$99.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4836206 - 8W0121251AK - Radiator - Ensure proper cooling for your engine with a new radiator. - Mahle-Behr - Audi

Ensure proper cooling for your engine with a new radiator. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Mahle-Behr - Corporate Logo
ES#:
4836206
Mfg#:
8W0121251AK
Ships in 1-2 days
$305.99

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

$296.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4000981 - D38234 - Carbon Fiber Rear Diffuser - Designed and manufactured to improve performance and everyday drivability - Deval - Audi

Designed and manufactured to improve performance and everyday drivability affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Fits S-line models only with quad exit exhaust

Brand:
Deval - Corporate Logo
ES#:
4000981
Mfg#:
D38234
Special Order: No Guaranteed ETA
$890.00 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#4061273 - 8W0122101BH - Radiator Hose - Upper - Replace your leaky radiator hose - Genuine Volkswagen Audi - Audi

Replace your leaky radiator hose affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4061273
Mfg#:
8W0122101BH
Ships in 1-2 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.

$96.99

This product was last offered at the strikethrough price on
06-26-2026

$88.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Kit includes 32mm front & 22mm rear sway bars affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
H&R - Corporate Logo
ES#:
4148346
Mfg#:
72056
Ships in 3 Business Days
$888.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3570219 - 025384ecs02-0410 - Titanium Ball Seat Wheel Bolt - 14x1.5x45mm - Set Of 10 - Lightweight, corrosion resistant, high performance lug bolts - ECS - Audi Volkswagen

Lightweight, corrosion resistant, high performance lug bolts affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Extended length bolts for use with 15mm to 17.5mm spacers

Brand:
ECS - Corporate Logo
ES#:
3570219
Mfg#:
025384ECS02-0410
In Stock
ON SALE! SAVE 15%
$208.99

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

$177.64 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4685759 - WHL00043 - APR Floating Center Caps - Black - Priced Each - Direct plug and play upgrade on APR wheels and other wheels. - APR - Audi BMW Volkswagen MINI Porsche

Direct plug and play upgrade on APR wheels and other wheels. Call In Or Chat For Best Price! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!

Brand:
APR - Corporate Logo
ES#:
4685759
Mfg#:
WHL00043
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.

$66.95

This product was last offered at the strikethrough price on
06-26-2026

$58.95 USD
Free Shipping
ES#4820954 - 06K127028LKT - High Pressure Fuel Pump Kit  - Includes HPFP, cam follower, and hardware - Genuine Volkswagen Audi - Audi

Includes HPFP, cam follower, and hardware affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Fits vehicles with production date up to 5/13/2019 (CYMC engine code)

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4820954
Mfg#:
06K127028LKT
In Stock
$883.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4066585 - 06l103801 - Oil Drain Plug - Replacement oil pan drain plug with seal - Hamburg Tech - Audi Volkswagen Porsche

Replacement oil pan drain plug with seal affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
4066585
Mfg#:
06L103801
In Stock
$5.89 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4620705 - G055190A2-1KT - Rear Differential Service Kit - Complete kit with Genuine fluids and magnetic drain plugs to service your rear differential. - Assembled By ECS - Audi

Complete kit with Genuine fluids and magnetic drain plugs to service your rear differential. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
4620705
Mfg#:
G055190A2-1KT
In Stock
$97.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Keep your engine running smooth affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
4759138
Mfg#:
9A7905110
In Stock at Vendor
$64.99

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

$62.99 USD
Free Shipping
on orders $49 and up
ES#4148168 - 26-296012 - B4 OE Replacement DampTronic Front Strut - Priced Each - Engineered to restore original performance and handling. German-made with world-famous Bilstein quality and a limited lifetime warranty! - Bilstein - Audi

Engineered to restore original performance and handling. German-made with world-famous Bilstein quality and a limited lifetime warranty! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!

For vehicles with electronic suspension (49mm diameter strut)

Brand:
Bilstein - Corporate Logo
ES#:
4148168
Mfg#:
26-296012
Ships on Nov 5, 2026
$439.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3569243 - 330-2KT - 18" Style 330 Wheels - Set Of Four - 18"x8" ET42 66.6CB 5x112 - Bronze Finish - Alzor - Audi MINI

18"x8" ET42 66.6CB 5x112 - Bronze Finish affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Alzor - Corporate Logo
ES#:
3569243
Mfg#:
330-2KT
In Stock
ON SALE! SAVE 25%
$1166.68

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

$875.01 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4316108 - mb8-2KT - 18" Style MB8 Wheels - Set Of Four - 18x8.5 ET45 5x112 66.6CB - Matte Gunmetal - Alzor - Audi MINI

18x8.5 ET45 5x112 66.6CB - Matte Gunmetal affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Alzor - Corporate Logo
ES#:
4316108
Mfg#:
MB8-2KT
In Stock
ON SALE! SAVE 25%
$1166.99

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

$875.01 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2777211 - 010-23KT - 18" Style 010 Wheels - Set Of Four - 18"x8" ET33 66.6CB 5x112 - Silver With Machined Lip - Alzor - Audi MINI

18"x8" ET33 66.6CB 5x112 - Silver With Machined Lip affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Alzor - Corporate Logo
ES#:
2777211
Mfg#:
010-23KT
In Stock
ON SALE! SAVE 25%
$1166.99

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

$875.01 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3978867 - 50-70032R - Momentum GT Cold Air Intake System With Pro Dry 5R Filter - This intake delivers proven performance improvements and an aggressive turbo spool sound when under power. - AFE - Audi

This intake delivers proven performance improvements and an aggressive turbo spool sound when under power. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
AFE - Corporate Logo
ES#:
3978867
Mfg#:
50-70032R
Back Ordered
20% off MSRP

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

$543.99

This product was last offered at the strikethrough price on
01-28-2026

$435.00 USD
This product is lifetime replacement eligible Lifetime Replacement

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