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Audi B9 A4 Quattro 2.0T Engine Parts & Accessories

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ES#4475714 - 97646A327-4RD - Stainless Steel MQB Ignition Coil Hardware Kit - Red Titanium Washers  - Replace your pesky OEM ignition coil tiedown studs with these stainless steel bolts and red titanium ZSPEC washers! - ECS - Audi Volkswagen

Replace your pesky OEM ignition coil tiedown studs with these stainless steel bolts and red titanium ZSPEC washers! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4475714
Mfg#:
97646A327-4RD
In Stock
ON SALE! SAVE 10%
$32.99

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

$29.69 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2873395 - 06E109417N - Roller Rocker Arm - Priced Each - Applies cam movement to the intake & exhaust valves - Febi - Audi Volkswagen

Applies cam movement to the intake & exhaust valves 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!
For intake valves only

Brand:
Febi - Corporate Logo
ES#:
2873395
Mfg#:
06E109417N
In Stock at Vendor
$18.70 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Replacement for RS3I-FL4, RS3I-02, A4B9-01 Leyo intake systems. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
LEYO - Corporate Logo
ES#:
4715449
Mfg#:
AFR-5-3-100
Ships on Jul 14, 2026
$55.99 USD
Free Shipping
on orders $49 and up
ES#2536168 - 079109611D - Exhaust Valve - Priced Each - A sodium filled valve - Genuine Volkswagen Audi - Audi Volkswagen

A sodium filled valve affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2536168
Mfg#:
079109611D
Ships in 4 Business Days
$52.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2777406 - 06K129717A - Intake Manifold Gasket - Seals your intake manifold to your cylinder head - Victor Reinz - Audi Volkswagen

Seals your intake manifold to your cylinder head affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Victor Reinz - Corporate Logo
ES#:
2777406
Mfg#:
06K129717A
In Stock at Vendor
$52.79 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Used to locate the position of the valves for proper engine operation under all conditions affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Hitachi - Corporate Logo
ES#:
5396993
Mfg#:
04C907601K
Back Ordered
$49.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4213967 - 06Q907601 - Camshaft Position Sensor - Priced Each - Tells your ECU where your camshaft's are in their rotation - Genuine Volkswagen Audi - Audi Volkswagen

Tells your ECU where your camshaft's are in their rotation affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with DPAA/DMSA engine code only

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4213967
Mfg#:
06Q907601
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.

$52.99

This product was last offered at the strikethrough price on
06-25-2026

$48.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2631742 - 06H105591KBLA - Lower Crankshaft Bearing - Priced Each - With Blue markings - Genuine Volkswagen Audi - Audi

With Blue markings affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2631742
Mfg#:
06H105591KBLA
Ships in 1-2 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.

$51.99

This product was last offered at the strikethrough price on
06-25-2026

$46.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2631744 - 06H105591KROT - Lower Crankshaft Bearing - Priced Each - With Red markings - Genuine Volkswagen Audi - Audi

With Red markings affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2631744
Mfg#:
06H105591KROT
Ships in 4 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.

$51.99

This product was last offered at the strikethrough price on
06-25-2026

$46.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4030520 - eex14yp-4KT - Brisk Platin EEX14YP Spark Plugs - Set Of Four - Features a platinum center electrode which allows for an extended replacement interval - Brisk - Audi Volkswagen

Features a platinum center electrode which allows for an extended replacement interval affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Stock heat range with a projected tip

Brand:
Brisk - Corporate Logo
ES#:
4030520
Mfg#:
EEX14YP-4KT
Ships in 3 Business Days
$45.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3521739 - 06H906433C - Crankshaft Position Sensor - Also known as the RPM or Impulse sensor. - Holstein - Audi Volkswagen

Also known as the RPM or Impulse sensor. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Holstein - Corporate Logo
ES#:
3521739
Mfg#:
06H906433C
Ships in 2 Business Days
$45.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3082437 - T10549 - Plastic Drain Plug Tool - For safe removal of factory plastic drain plug - Genuine Volkswagen Audi - Audi Volkswagen

For safe removal of factory plastic drain plug affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3082437
Mfg#:
T10549
Special Order: No Guaranteed ETA
8% off MSRP

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

$49.99

This product was last offered at the strikethrough price on
06-25-2026

$45.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4487664 - 06K103171G - Rear Crankshaft Seal - With Flange (Version B) - Also referred to as the rear main seal - Meyle - Audi Volkswagen

Also referred to as the rear main seal 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:
Meyle - Corporate Logo
ES#:
4487664
Mfg#:
06K103171G
Ships on Nov 4, 2026
$45.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3250330 - 8W0121232L - Expansion Tank Bracket - Expansion tank bracket that bolts up to the vehicle frame - Genuine Volkswagen Audi - Audi

Expansion tank bracket that bolts up to the vehicle frame affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3250330
Mfg#:
8W0121232L
Ships in 1-2 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.

$48.99

This product was last offered at the strikethrough price on
06-25-2026

$43.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Monitors coolant temperature for fan control & gauge readings affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Walker - Corporate Logo
ES#:
4745320
Mfg#:
079919523J
In Stock at Vendor
$46.99

This product was last offered at the strikethrough price on
04-10-2026

$40.99 USD
Free Shipping
on orders $49 and up
ES#4783266 - 8w0806583cKT - Front Strut Tower Cover Kit - Left  - Keep your engine bay clean and looking good! - Genuine Volkswagen Audi - Audi

Keep your engine bay clean and looking good! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4783266
Mfg#:
8W0806583CKT
Ships in 1-2 days
$40.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Parts & Accessories

Whether you're maintaining or repairing your stock engine or looking for added horsepower, we have one of the most comprehensive inventories of engine parts and accessories for German cars. From hard engine parts like connecting rods, pistons, cylinder heads, short blocks, and engine timing parts to performance engine software upgrades; we have you covered.

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