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Audi A3 Engine Parts & Accessories

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Timing Chain Guide Rail - Lower Chain

ES#268837 - 021109469 - Timing Chain Guide Rail - Lower Chain - Lower timing chain guide to prevent slapping and excess movement - Genuine Volkswagen Audi - Audi Volkswagen

Lower timing chain guide to prevent slapping and excess movement

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
268837
Mfg#:
021109469
In Stock
11% off MSRP

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

$37.99

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

$33.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Accessory Belt

ES#2500684 - 03L903137 - Accessory Belt - Replaces your cracked or worn belt - Gates - Audi Volkswagen

Replaces your cracked or worn belt

Brand:
Gates - Corporate Logo
ES#:
2500684
Mfg#:
03L903137
Ships in 1 Business Day
$33.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Pressure Control Valve (PCV)

ES#3426637 - 06F129101R - Pressure Control Valve (PCV) - Also called the "breather valve" or "oil separator" - Hamburg Tech - Audi Volkswagen

Also called the "breather valve" or "oil separator" We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
3426637
Mfg#:
06F129101R
Ships in 1 Business Day
$33.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Timing Chain Guide Rail - Upper

ES#3151151 - 06K109469A - Timing Chain Guide Rail - Upper - Right rail on the chain that connects to the camshaft - Genuine Volkswagen Audi - Audi Volkswagen

Right rail on the chain that connects to the camshaft

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3151151
Mfg#:
06K109469A
Ships in 1-2 days
11% off MSRP

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

$37.99

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

$33.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Timing Chain Guide Rail - Lower

ES#3137620 - 06H109509P - Timing Chain Guide Rail - Lower - Lower left rail on the small chain - Borsehung - Audi Volkswagen

Lower left rail on the small chain

Brand:
Borsehung - Corporate Logo
ES#:
3137620
Mfg#:
06H109509P
In Stock
$16.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Valve Keeper

ES#4504879 - 036109651A - Valve Keeper - Split cotter for intake or exhaust valve. Two required per valve - TRW - Audi

Split cotter for intake or exhaust valve. Two required per valve

Brand:
TRW - Corporate Logo
ES#:
4504879
Mfg#:
036109651A
In Stock at Vendor
$3.99

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

$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Aluminum Street Shield Tunnel Brace Replacement Hardware Kit

ES#3570633 - 022446ECS01KT - Aluminum Street Shield Tunnel Brace Replacement Hardware Kit - Replacement hardware kit for your ECS Street Shield Tunnel Brace - ECS - Audi Volkswagen

Replacement hardware kit for your ECS Street Shield Tunnel Brace 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
3570633
Mfg#:
022446ECS01KT
In Stock
ON SALE! SAVE 25%
$44.99

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

$33.74 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Radiator Hose - Upper

Connects upper radiator to the coupling piece, includes quick disconnect 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
4759886
Mfg#:
5Q0122101EA
Ships in 1 Business Day
$109.99

This product was last offered at the strikethrough price on
08-26-2026

$100.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

HVA-550-FSI-Hardware Kit

ES#4900373 - HVA-550-fSI-Hard - HVA-550-FSI-Hardware Kit - Replacement kit for HVA-550-FSI-a - HPA Motorsports - Audi Volkswagen

Replacement kit for HVA-550-FSI-a For vehicles with FSI engines only

Brand:
HPA Motorsports - Corporate Logo
ES#:
4900373
Mfg#:
HVA-550-FSI-HARD
Ships on Nov 2, 2026
$100.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Catalytic Converter / Downpipe Installation Kit

ES#2594032 - N0445203KT3 - Catalytic Converter / Downpipe Installation Kit - Includes the necessary parts and hardware for installation - Assembled By ECS - Audi

Includes the necessary parts and hardware for installation 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
2594032
Mfg#:
N0445203KT3
Ships in 2 Business Days
ON SALE!
$103.99

This product was last offered at the strikethrough price on
09-16-2026

$100.73 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rubber Mount - Priced Each

ES#2549766 - 06A133567A - Rubber Mount - Priced Each - Secures the secondary air injection pump to the bracket - URO - Audi Volkswagen

Secures the secondary air injection pump to the bracket 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
2549766
Mfg#:
06A133567A
Ships in 1 Business Day
$6.99

This product was last offered at the strikethrough price on
08-13-2026

$3.58 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Diesel Engine Treatment - 6-9 Quart Capacity

ES#3619900 - D8RVS - Diesel Engine Treatment - 6-9 Quart Capacity - A triboceramic treatment to restore and protect metal surfaces inside the engine - RVS Technology - Audi BMW Volkswagen Mercedes Benz Porsche

A triboceramic treatment to restore and protect metal surfaces inside the engine

Brand:
RVS Technology - Corporate Logo
ES#:
3619900
Mfg#:
D8RVS
Ships in 2 Business Days
$99.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Crankshaft Position Sensor

ES#2779675 - 06A906433G - Crankshaft Position Sensor - Also known as the RPM or Impulse sensor - Vemo - Audi Volkswagen

Also known as the RPM or Impulse sensor For vehicles with FSI engines only

Brand:
Vemo - Corporate Logo
ES#:
2779675
Mfg#:
06A906433G
Ships in 1 Business Day
$101.99

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

$99.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Performance Foam Air Filter

ES#2623121 - PP1624 - Performance Foam Air Filter - More air flow means more power! Direct replacement with long service life. - Pipercross - Audi Volkswagen

More air flow means more power! Direct replacement with long service life. For vehicles with FSI engines only

Brand:
Pipercross - Corporate Logo
ES#:
2623121
Mfg#:
PP1624
In Stock
$49.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Vapor Canister Check Valve - Kit

ES#5492375 - 06J133781CE - Vapor Canister Check Valve - Kit - Direct OE-quality replacement N80 EVAP purge valve with integrated hoses to cure rough idling, difficult warm starts, and stubborn EVAP-related Check Engine Light codes. - Febi - Audi Volkswagen

Direct OE-quality replacement N80 EVAP purge valve with integrated hoses to cure rough idling, difficult warm starts, and stubborn EVAP-related Check Engine Light codes. For vehicles with TSI engines only

Brand:
Febi - Corporate Logo
ES#:
5492375
Mfg#:
06J133781CE
Back Ordered
$49.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Timing Chain Guide Rail - Lower

ES#3151154 - 06K109469S - Timing Chain Guide Rail - Lower - Upper right rail on the small chain - Genuine Volkswagen Audi - Audi Volkswagen

Upper right rail on the small chain

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3151154
Mfg#:
06K109469S
In Stock
11% off MSRP

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

$27.99

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

$24.99 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.

Let us help you find the parts that fit your Audi

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