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Audi A3 8V FWD 1.8T

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Audi A3 8V FWD 1.8T Engine Parts & Accessories

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Manual Boost Controller - Polished

ES#1832076 - FMICB051c - Manual Boost Controller - Polished - In-car boost controller for fine tuning - Forge - Audi Volkswagen

In-car boost controller for fine tuning

Brand:
Forge - Corporate Logo
ES#:
1832076
Mfg#:
FMICB051C
Ships on Nov 27, 2026
$72.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Fuel Pump Control Unit

Controls fuel delivery from the tank

Brand:
Pierburg - Corporate Logo
ES#:
3470636
Mfg#:
5Q0906093
Special Order: No Guaranteed ETA
$144.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Timing Chain Guide Rail - Upper

ES#3137619 - 06H109509Q - Timing Chain Guide Rail - Upper - Left rail on the chain that connects to the camshaft - Borsehung - Audi Volkswagen

Left rail on the chain that connects to the camshaft

Brand:
Borsehung - Corporate Logo
ES#:
3137619
Mfg#:
06H109509Q
Ships in 4 Business Days
$23.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Dogbone Mount Hardware Installation Kit

ES#3102394 - 5q0199855jKT - Dogbone Mount Hardware Installation Kit - Hardware replaced when changing out your dogbone mount - Genuine Volkswagen Audi - Audi Volkswagen

Hardware replaced when changing out your dogbone mount

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3102394
Mfg#:
5Q0199855JKT
In Stock
$11.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Valve Stem Seal - Priced Each

ES#4027470 - 036109675A - Valve Stem Seal - Priced Each - Seals the valve stem in the cylinder head. 6mm - Corteco - Audi Volkswagen Porsche

Seals the valve stem in the cylinder head. 6mm

Brand:
Corteco - Corporate Logo
ES#:
4027470
Mfg#:
036109675A
Ships in 1 Business Day
$3.99

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

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

Magnum FLOW Air Filter

ES#2816744 - 30-10254 - Magnum FLOW Air Filter - Featuring a Pro 5 R oiled filter - AFE - Audi Volkswagen

Featuring a Pro 5 R oiled filter

Brand:
AFE - Corporate Logo
ES#:
2816744
Mfg#:
30-10254
Ships in 3 Business Days
20% off MSRP

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

$88.99

This product was last offered at the strikethrough price on
11-05-2026

$71.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Pressure Control Valve (PCV)

ES#3663852 - 06K103495BM - Pressure Control Valve (PCV) - Also called the "breather valve" or "oil separator" - MTC - Audi Volkswagen

Also called the "breather valve" or "oil separator"

Brand:
MTC - Corporate Logo
ES#:
3663852
Mfg#:
06K103495BM
Back Ordered
$141.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Split Valve Keeper - Priced Each

ES#1600384 - 0000531126 - Split Valve Keeper - Priced Each - Engine Valve Spring Retainer Keeper - Split cotter for intake or exhaust valve. Two required per valve - Genuine Mercedes Benz - Audi Volkswagen

Engine Valve Spring Retainer Keeper - Split cotter for intake or exhaust valve. Two required per valve

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1600384
Mfg#:
0000531126
In Stock
$2.76 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Silver Billet aluminum Oil filter housing - with filter

ES#2817034 - 06K115562KT4 - Silver Billet aluminum Oil filter housing - with filter - Genuine filter and silver anodized billet aluminum filter housing - Assembled By ECS - Audi Volkswagen

Genuine filter and silver anodized billet aluminum filter housing 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
2817034
Mfg#:
06K115562KT4
In Stock
ON SALE!
$140.63 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

High-Flow Turbo Inlet Hose - Blue

ES#3146119 - VWR12G7R600ITBLU - High-Flow Turbo Inlet Hose - Blue - Improve throttle response and power - Racingline - Audi Volkswagen

Improve throttle response and power

Brand:
Racingline - Corporate Logo
ES#:
3146119
Mfg#:
VWR12G7R600ITBLU
Ships on Nov 30, 2026
$137.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Brisk Silver Racing ER14S Spark Plugs - Set Of Four

ES#4030522 - er14s-4KT - Brisk Silver Racing ER14S Spark Plugs - Set Of Four - Featuring silver fine wire center electrode - Superior ignition ability increases engine power! - Brisk - Audi Volkswagen

Featuring silver fine wire center electrode - Superior ignition ability increases engine power! Stock heat range with a non-projected tip

Brand:
Brisk - Corporate Logo
ES#:
4030522
Mfg#:
ER14S-4KT
Ships in 10 Business Days
$45.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

MQB Air Inlet Duct Blockoff Plate Kit

ES#3621938 - 5q0129849KT - MQB Air Inlet Duct Blockoff Plate Kit - Improve the performance on your stock intake system with this European Golf GTE blockoff plate - Genuine European Volkswagen Audi - Audi Volkswagen

Improve the performance on your stock intake system with this European Golf GTE blockoff plate

Brand:
Genuine European Volkswagen Audi - Corporate Logo
ES#:
3621938
Mfg#:
5Q0129849KT
Ships on Apr 7, 2027
$45.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
This product has been superseded to ES#4046596

Coolant Temperature Sensor - 2 Pin

ES#257175 - 06A919501A - Coolant Temperature Sensor - 2 Pin - Monitors coolant temperature for fan control & gauge readings - Genuine Volkswagen Audi - Audi Volkswagen

Monitors coolant temperature for fan control & gauge readings

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
257175
Mfg#:
06A919501A
In Stock
18% off MSRP

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

$27.82

This product was last offered at the strikethrough price on
10-05-2026

$22.84 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Temperature & Speed Sensor

ES#2894403 - 02E927321C - Temperature & Speed Sensor - Sends vehicle speed from transmission - Vemo - Audi Volkswagen

Sends vehicle speed from transmission

Brand:
Vemo - Corporate Logo
ES#:
2894403
Mfg#:
02E927321C
Ships in 2 Business Days
$176.99

This product was last offered at the strikethrough price on
07-02-2026

$135.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Silver Billet aluminum Oil filter housing - with filter

ES#2817036 - 06K115562KT6 - Silver Billet aluminum Oil filter housing - with filter - Hengst filter and silver anodized billet aluminum filter housing - Assembled By ECS - Audi Volkswagen

Hengst filter and silver anodized billet aluminum filter housing 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
2817036
Mfg#:
06K115562KT6
In Stock
ON SALE!
$136.75

This product was last offered at the strikethrough price on
06-19-2026

$135.97 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Billet Aluminum Oil Filter Housing Hook-Up - Silver Anodized

ES#3137379 - 005887ECS01KT2 - Billet Aluminum Oil Filter Housing Hook-Up - Silver Anodized - Includes free Hengst Oil Filter with purchase of ECS Billet Oil Filter Housing - Limited time only! - Assembled By ECS - Audi

Includes free Hengst Oil Filter with purchase of ECS Billet Oil Filter Housing - Limited time only! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
3137379
Mfg#:
005887ECS01KT2
In Stock
ON SALE!
$136.99

This product was last offered at the strikethrough price on
06-19-2026

$135.97 USD
Free Shipping
This product is lifetime replacement eligible Partial 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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