Call Us330-331-2003 ChatLive Chat Text Us!
0
Sales & Specials
Enter Your Vehicle
garage-red
Your Vehicle Audi B5 A4 FWD 1.8T

Audi B5 A4 FWD 1.8T Engine Parts & Accessories

Sort By
Filter By
Return to Top
ES#3981244 - 078121235G - Idler Pulley - Provides mounting for the fan clutch - URO - Audi Volkswagen

Provides mounting for the fan clutch affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
3981244
Mfg#:
078121235G
In Stock
$150.64 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3516769 - 9P1115423A - Porsche 911 Oil Cap - Black and satin aluminum colored valve cover mounted oil cap from the Porsche 991 - Genuine Porsche - Audi Volkswagen Porsche

Black and satin aluminum colored valve cover mounted oil cap from the Porsche 991 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Porsche - Corporate Logo
ES#:
3516769
Mfg#:
9P1115423A
In Stock
$81.07

This product was last offered at the strikethrough price on
01-06-2026

$81.05 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#1844013 - 078906601M -  Secondary Air Injection Pump - Keep your engine running efficiently - Pierburg - Audi Volkswagen

Keep your engine running efficiently affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Engine codes ATW & AWM up to VIN 8D-Y-100000, split is in the 2000 model year

Brand:
Pierburg - Corporate Logo
ES#:
1844013
Mfg#:
078906601M
In Stock at Vendor
$713.99

This product was last offered at the strikethrough price on
02-21-2026

$484.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2623114 - 201-5001 - ARP Main Stud Kit - Build it once, and build it right! - ARP - Audi BMW Volkswagen

Build it once, and build it right! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Fits later 06A block models only (AWM engine code)

Brand:
ARP - Corporate Logo
ES#:
2623114
Mfg#:
201-5001
In Stock
$119.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3432394 - 034-106-7028 -  034Motorsport Billet Fuel Rail Upgrade Kit - Includes billet fuel rail, billet FPR adapter, hardware, and hoses for a simple drop-in installation - 034Motorsport - Audi Volkswagen

Includes billet fuel rail, billet FPR adapter, hardware, and hoses for a simple drop-in installation affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
034Motorsport - Corporate Logo
ES#:
3432394
Mfg#:
034-106-7028
Ships in 3 Business Days
$318.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2872459 - 8D0805121 - Dowel Pin - Priced Each - Secures the belly pan to the vehicle. 6x18 - Febi - Audi Volkswagen

Secures the belly pan to the vehicle. 6x18 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
2872459
Mfg#:
8D0805121
In Stock
$4.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4920295 - 045960LA03KT - 1.8T Billet Aluminum Fuel Injector Cup Replacement Kit - Upgrade to heavy-duty billet aluminum construction for maximum durability! - ECS - Audi Volkswagen

Upgrade to heavy-duty billet aluminum construction for maximum durability! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For Vehicles with Engine Codes ATW and AWM.

Brand:
ECS - Corporate Logo
ES#:
4920295
Mfg#:
045960LA03KT
Ships in 4 Business Days
ON SALE! SAVE 20%
$168.99

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

$135.19 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement
ES#4906329 - 861399 - Zerex Coolant / Antifreeze - Pink G40 (Prediluted) 1 Gallon - MBZ Approval: 325.5 / 325.6 - Zerex - Audi Volkswagen Mercedes Benz Porsche

MBZ Approval: 325.5 / 325.6 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Zerex - Corporate Logo
ES#:
4906329
Mfg#:
861399
In Stock
$28.99

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

$27.99 USD
Free Shipping
on orders $49 and up
ES#4147796 - 034-107-Z028 - 034Motorsport Coil Pack Hold-Down Bracket Kit - Keep your upgraded 2.0T style coil packs cool and seated with the 034Motorsport Coil Pack Hold-Down Bracket Kit for Audi B5/B6 A4, 8N TT, VW, MkIV Beetle, MkIV GLI/Golf/GTI/Jetta/Rabbit, B5 Passat 1.8T vehicles! - 034Motorsport - Audi Volkswagen

Keep your upgraded 2.0T style coil packs cool and seated with the 034Motorsport Coil Pack Hold-Down Bracket Kit for Audi B5/B6 A4, 8N TT, VW, MkIV Beetle, MkIV GLI/Golf/GTI/Jetta/Rabbit, B5 Passat 1.8T vehicles! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
*Does not include 2.0T Coil Packs*

Brand:
034Motorsport - Corporate Logo
ES#:
4147796
Mfg#:
034-107-Z028
In Stock
$208.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#12011 - 038906051 - MAP Sensor - Measures pressure in the intake system (large design MAP sensor) - Bosch - Audi Volkswagen

Measures pressure in the intake system (large design MAP sensor) affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
12011
Mfg#:
038906051
In Stock
$90.88

This product was last offered at the strikethrough price on
02-27-2026

$77.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#257249 - N90308607 - Allen Bolt - Priced Each - Install new hardware with your new parts. M8x14 - Genuine Volkswagen Audi - Audi Volkswagen

Install new hardware with your new parts. M8x14 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Engine codes AEB & ATW. Secures the water pump pulley & power steering pulleys

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
257249
Mfg#:
N90308607
In Stock
3% off MSRP

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

$3.68

This product was last offered at the strikethrough price on
06-09-2026

$3.57 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#469210 - N90130001 - Hex Bolt - Priced Each - Commonly used as main bearing bolts. M10x80 - Genuine Volkswagen Audi - Audi Volkswagen

Commonly used as main bearing bolts. M10x80 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
AWM engine code only

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
469210
Mfg#:
N90130001
In Stock
$9.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2784773 - CO0LANTFLUSHKT2 - Cooling System Flush Kit - Keep your cooling system working at its best by keeping it clean and free of rust and scale deposits. Includes new expansion tank cap, flush treatment & G13 coolant. - Assembled By ECS - Audi Volkswagen

Keep your cooling system working at its best by keeping it clean and free of rust and scale deposits. Includes new expansion tank cap, flush treatment & G13 coolant. 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#:
2784773
Mfg#:
CO0LANTFLUSHKT2
In Stock
ON SALE! SAVE 11%
$89.99

This product was last offered at the strikethrough price on
01-03-2026

$80.05 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement
ES#5338584 - 056059LA094ISKT - 1.8T Performance Ignition Service Kit - Featuring ECS Performance Ignition Coils & OEM NGK platinum-core spark plugs for increased spark energy! - ECS - Audi Volkswagen

Featuring ECS Performance Ignition Coils & OEM NGK platinum-core spark plugs for increased spark energy! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
5338584
Mfg#:
056059LA094ISKT
Ships in 4 Business Days
ON SALE! SAVE 13%
$211.99

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

$183.95 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#261516 - WHT002015 - Torx Bolt - Priced Each - Install new hardware with your new parts. M6x40 - Genuine Volkswagen Audi - Audi Volkswagen

Install new hardware with your new parts. M6x40 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Secures the camshaft caps to the cylinder head

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
261516
Mfg#:
WHT002015
In Stock
$4.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2561321 - 06A905115D1KT - Ignition Service Kit - Includes four Genuine coil packs and four Genuine spark plugs - Genuine Volkswagen Audi - Audi Volkswagen

Includes four Genuine coil packs and four Genuine spark plugs affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2561321
Mfg#:
06A905115D1KT
Ships in 1-2 days
$260.99 USD
Free Shipping
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.

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

Terms of Use Privacy Policy ECS Tuning is part of Enthusiast Auto Holdings