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Volkswagen Passat B5 FWD 1.8T

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Volkswagen Passat B5 FWD 1.8T Engine Parts & Accessories

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Knock Sensor - Green Connector

ES#4900598 - 07D905377 - Knock Sensor - Green Connector - Detects engine ping for timing adjustment - Meyle - Audi Volkswagen

Detects engine ping for timing adjustment 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 vehicles with AUG or AWM engine codes only, please check connector color before ordering.

Brand:
Meyle - Corporate Logo
ES#:
4900598
Mfg#:
07D905377
Special Order: No Guaranteed ETA
$44.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Vacuum Hose

ES#3970856 - 321611939E - Vacuum Hose - Attached to the suction pipe - Meyle - Volkswagen

Attached to the suction pipe 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#:
3970856
Mfg#:
321611939E
Special Order: No Guaranteed ETA
$23.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Knock Sensor - Blue Connector - Priced Each

ES#4487634 - 054905377G - Knock Sensor - Blue Connector - Priced Each - Detects engine ping for timing adjustment - Meyle - Audi Volkswagen

Detects engine ping for timing adjustment 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 vehicles with AEB or ATW engine codes only, please check connector color before ordering.

Brand:
Meyle - Corporate Logo
ES#:
4487634
Mfg#:
054905377G
Special Order: No Guaranteed ETA
$44.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Fuse Box Relay Plate

ES#3970913 - 8L0941822A - Fuse Box Relay Plate - The portion of the fuse box that accepts the relays - Meyle - Audi Volkswagen

The portion of the fuse box that accepts the relays 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#:
3970913
Mfg#:
8L0941822A
Special Order: No Guaranteed ETA
$39.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Camshaft Position Sensor

ES#5444799 - 038906433A - Camshaft Position Sensor - Senses the position of the camshaft. - Meyle - Volkswagen

Senses the position of the camshaft. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
For 2004-2005 models only

Brand:
Meyle - Corporate Logo
ES#:
5444799
Mfg#:
038906433A
Special Order: No Guaranteed ETA
$12.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Audi - Engine/Cooling

ES#4901297 - 8D0121101K - Audi - Engine/Cooling - Meyle - Audi Volkswagen

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#:
4901297
Mfg#:
8D0121101K
Special Order: No Guaranteed ETA
$16.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Mass Air Flow Sensor (MAF)

Improve your fuel economy and restore performance with a new MAF affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with VIN from 3B-2-100 001 only, split is in the 2002 model year.

Brand:
Pierburg - Corporate Logo
ES#:
3236234
Mfg#:
06A906461N
Special Order: No Guaranteed ETA
$103.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Throttle Body Assembly

Cable driven assembly for intake air affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with AEB engine code only.

Brand:
Pierburg - Corporate Logo
ES#:
3557344
Mfg#:
058133063Q
Special Order: No Guaranteed ETA
$257.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Valve Stem Seal - Priced Each

Seals the valve stem in the cylinder head. 6mm affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
5470575
Mfg#:
036109675
Ships on Dec 4, 2026
Auto Notify
ON SALE! SAVE 20%
$1.99

This product was last offered at the strikethrough price on
05-29-2026

$1.59 USD
This product is lifetime replacement eligible Lifetime Replacement

Secondary Air Injection System Service Kit

ES#2804903 - 06A959253EKT5 - Secondary Air Injection System Service Kit - Restore air injection operation and replace aging components - Assembled By ECS - Volkswagen

Restore air injection operation and replace aging components affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with AWM engine code only

Brand:
Assembled By ECS - Corporate Logo
ES#:
2804903
Mfg#:
06A959253EKT5
Back Ordered
ON SALE!
$624.99

This product was last offered at the strikethrough price on
06-16-2026

$612.06 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Remanufactured Alternator - 90 Amp

ES#259685 - AL9404KT - Remanufactured Alternator - 90 Amp - Price includes $70.00 refundable core charge - Bosch - Volkswagen

Price includes $70.00 refundable core charge 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 vehicles with 90A alternator only. Check existing amperage listed on back of alternator. Some vehicles with Valeo alternator installed may require pulley for correct alignment (ES280116).

Brand:
Bosch - Corporate Logo
ES#:
259685
Mfg#:
AL9404KT
Back Ordered
$384.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Remanufactured Alternator - 90 Amps

ES#259920 - al0725xKt - Remanufactured Alternator - 90 Amps - Includes a $78 refundable core charge - Bosch - Audi Volkswagen

Includes a $78 refundable core charge 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 vehicles with 90A alternator with VIN from 3B-1-050 001 only, split is in the 2001 model year. Check existing amperage listed on back of alternator.

Brand:
Bosch - Corporate Logo
ES#:
259920
Mfg#:
AL0725XKT
Back Ordered
$380.99

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

$372.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Washer - Priced Each

ES#4940359 - N01152527 - Washer - Priced Each - Install new hardware with your new parts. 8.4x16x1.6 - Bremmen Parts - Audi Volkswagen

Install new hardware with your new parts. 8.4x16x1.6 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
4940359
Mfg#:
N01152527
Special Order: No Guaranteed ETA
Auto Notify
ON SALE! SAVE 46%
$2.99

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

$1.62 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Auxiliary Fan Switch (87-93°C) - 3 Pin

ES#3625382 - 251959481K - Auxiliary Fan Switch (87-93C) - 3 Pin - Located on the lower side of the radiator, comes with paper gasket - FAE - Audi Volkswagen

Located on the lower side of the radiator, comes with paper gasket affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
FAE - Corporate Logo
ES#:
3625382
Mfg#:
251959481K
Back Ordered
$18.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Vacuum Hose

ES#2870496 - 321611939E - Vacuum Hose - Attached to the suction pipe - Febi - Volkswagen

Attached to the suction pipe 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:
Febi - Corporate Logo
ES#:
2870496
Mfg#:
321611939E
Special Order: No Guaranteed ETA
$7.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Filter - Pack Of 10

ES#1884295 - HP-2005 - Oil Filter - Pack Of 10 - Stock up for future maintenance and save! - K&N - Volkswagen

Stock up for future maintenance and save! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
K&N - Corporate Logo
ES#:
1884295
Mfg#:
HP-2005
Back Ordered
$159.99 USD
Free Shipping

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.

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