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Audi B9 A4 Quattro 2.0T Most Popular Parts

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ES#3570275 - 025384ecs03-0420 - Titanium Conical Seat Wheel Bolt - 14x1.5x45mm - Set Of 20 - Lightweight, corrosion resistant, high performance lug bolts - ECS - Audi BMW Volkswagen Mercedes Benz

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#:
3570275
Mfg#:
025384ECS03-0420
Ships on Aug 24, 2026
ON SALE!
$339.99

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

$322.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4164050 - 10901 - G9 Random Orbital Polisher - At every turn the feature-rich G9 has the precise attention to detail. the nuance that makes great tools great. - Griot's - Audi BMW Volkswagen Mercedes Benz MINI Porsche

At every turn the feature-rich G9 has the precise attention to detail... the nuance that makes great tools great. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Spend $40 On Griot's 7/1/26 - 7/31/26 and get automatically entered For A Chance To Win A Griot's Garage LED Sign!

Brand:
Griot's - Corporate Logo
ES#:
4164050
Mfg#:
10901
Ships in 9 Business Days
ON SALE!
$169.99

This product was last offered at the strikethrough price on
06-30-2026

$161.49 USD
Free Shipping
on orders $49 and up
ES#370867 - 4B0973712 - 4 Pin Flat Connector - Priced Each - Used in many locations on the VW / Audi platform - Genuine Volkswagen Audi - Audi Volkswagen

Used in many locations on the VW / Audi platform affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
370867
Mfg#:
4B0973712
Ships in 1-2 days
5% off MSRP

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

$19.99

This product was last offered at the strikethrough price on
01-13-2026

$18.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4780248 - 191253141F - Sleeve With Dual Clamps - Priced Each  - 50mm - HJS - Audi Volkswagen

50mm affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
HJS - Corporate Logo
ES#:
4780248
Mfg#:
191253141F
In Stock
$17.99

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

$16.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4362346 - UH015-GR4 - Unitronic Stage Badge - Get yours NOW and represent Unitronic with pride! - Unitronic - Audi Volkswagen

Get yours NOW and represent Unitronic with pride! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Buy Unitronic Software 6/22/26 - 7/10/26 for a chance to win your Software & UniCONNECT+ Cable for FREE!

Brand:
Unitronic - Corporate Logo
ES#:
4362346
Mfg#:
UH015-GR4
In Stock
$16.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2932778 - CEN3T425 - 1/2" Drive Torque Wrench - Ft-Lbs - Tighten fasteners correctly in foot-pounds of torque (25-250 ft-lbs) - Central Tool - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Tighten fasteners correctly in foot-pounds of torque (25-250 ft-lbs) affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Central Tool - Corporate Logo
ES#:
2932778
Mfg#:
CEN3T425
Ships in 7 Business Days
$321.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4476157 - TTN42173 - XL Impact Extension Set - 1/2" drive extension set - Titan - Audi BMW Volkswagen Mercedes Benz MINI Porsche

1/2" drive extension set affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Titan - Corporate Logo
ES#:
4476157
Mfg#:
TTN42173
Ships in 7 Business Days
$321.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#11419 - hbs-6pcstp - 6 Pc. 3/8" Drive Tamper Resistant Torx Socket Set - 3/8" Drive T15 - T50. - Schwaben - Audi BMW Volkswagen Mercedes Benz MINI Porsche
ECS Tuning recommends this product.

3/8" Drive T15 - T50. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Schwaben - Corporate Logo
ES#:
11419
Mfg#:
HBS-6PCSTP
In Stock
ON SALE! SAVE 25%
$32.99

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

$24.74 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4371903 - W80554 - Coil Spring Compressor - Safely and easily compresses coil springs accessible from the center of the coil. - Performance Tool - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Safely and easily compresses coil springs accessible from the center of the coil. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Performance Tool - Corporate Logo
ES#:
4371903
Mfg#:
W80554
Ships in 3 Business Days
$64.25 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3032871 - 17655 - H7 Xtreme White Plus Bulb - Pair - 55W bulbs with 4000K light output offering bright white color for visibility and style - PIAA - Audi BMW Volkswagen Mercedes Benz MINI Porsche

55W bulbs with 4000K light output offering bright white color for visibility and style affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
PIAA - Corporate Logo
ES#:
3032871
Mfg#:
17655
Ships on Oct 21, 2026
$106.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2840552 - T07 - Tire Marker - White - Color in the letters on your tires for custom look! - Rennline - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Color in the letters on your tires for custom look! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Rennline - Corporate Logo
ES#:
2840552
Mfg#:
T07
In Stock
$16.00 USD
Free Shipping
on orders $49 and up
ES#3478671 - Gl12 - 12cm Glider Universal Fender Flares - Pair - ABS plastic universal fender flares that add 12cm of width per side - Clinched - Audi BMW Volkswagen Mercedes Benz MINI Porsche

ABS plastic universal fender flares that add 12cm of width per side affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Includes required installation hardware and length of gasket

Brand:
Clinched - Corporate Logo
ES#:
3478671
Mfg#:
GL12
Special Order: No Guaranteed ETA
$320.00 USD
ES#3561389 - LTI4150 - VW/Audi Wheel Lock Bolt Kit - Lost your wheel key. No worries with this kit. - LTI Tools - Audi Volkswagen

Lost your wheel key. No worries with this kit. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
LTI Tools
ES#:
3561389
Mfg#:
LTI4150
Ships in 8 Business Days
$159.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2996851 - MMSKTDPWH - Teardrop Shift Knob - White - Heavy stainless steel & thermoplastic shift knob - Mishimoto - Audi Volkswagen MINI Porsche

Heavy stainless steel & thermoplastic shift knob affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Mishimoto - Corporate Logo
ES#:
2996851
Mfg#:
MMSKTDPWH
In Stock at Vendor
$79.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2996842 - MMSKPGRBK - Pistol Grip Shift Knob - Ergonomically-designed billet aluminum shift knob - Mishimoto - Audi MINI Porsche

Ergonomically-designed billet aluminum shift knob affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Mishimoto - Corporate Logo
ES#:
2996842
Mfg#:
MMSKPGRBK
In Stock at Vendor
$79.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2907137 - 60020 - Universal ClearCover Frame Kit, Black Universal Accessory - Clear license plate frame designed to prevent moisture and dirt penetration. - WeatherTech - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Clear license plate frame designed to prevent moisture and dirt penetration. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
WeatherTech - Corporate Logo
ES#:
2907137
Mfg#:
60020
Ships in 3 Business Days
$39.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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