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Volkswagen Passat B5 4 Motion 1.8T

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Volkswagen Passat B5 4 Motion 1.8T Engine Parts & Accessories

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O-Ring - Priced Each

ES#11790 - N0282222 - O-Ring - Priced Each - Ensure a proper seal with a new o-ring. 20x3.15 - Victor Reinz - Audi Volkswagen

Ensure a proper seal with a new o-ring. 20x3.15 Seals the pick-up tube to the oil pump

Brand:
Victor Reinz - Corporate Logo
ES#:
11790
Mfg#:
N0282222
In Stock
$1.01 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Filler Cap

ES#2535139 - 026103485A - Oil Filler Cap - Clean up your engine bay with a new oil cap - URO - Audi Volkswagen Porsche

Clean up your engine bay with a new oil cap 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
2535139
Mfg#:
026103485A
In Stock
$4.59 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Adapter For Combi Valve

ES#4829 - 058131817 - Adapter For Combi Valve - Allows the combi valve to be mounted on the cylinder head - Genuine Volkswagen Audi - Audi Volkswagen

Allows the combi valve to be mounted on the cylinder head For vehicles with ATW engine code only

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4829
Mfg#:
058131817
Ships in 5 Business 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.

$144.99

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

$132.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Timing Belt Idler Roller - Lower

ES#2866217 - 06B109244 - Timing Belt Idler Roller - Lower - Replace with timing belt service - Febi - Audi Volkswagen

Replace with timing belt service We Price Match - Give Us A Call or Chat!
For vehicles with AWM engine code only.

Brand:
Febi - Corporate Logo
ES#:
2866217
Mfg#:
06B109244
Ships in 2 Business Days
$21.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Heater Core Hose - Supply

ES#4818191 - 8D0819371H - Heater Core Hose - Supply - Connects the heater core to the cylinder head flange - URO - Audi Volkswagen

Connects the heater core to the cylinder head flange 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4818191
Mfg#:
8D0819371H
Ships in 2 Business Days
$21.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Water Pump

ES#3491424 - 026121005L - Water Pump - Featuring a metal impeller - Hepu - Audi Volkswagen

Featuring a metal impeller For vehicles with AEB or ATW engine codes only.

Brand:
Hepu - Corporate Logo
ES#:
3491424
Mfg#:
026121005L
Ships on Oct 13, 2026
$65.94 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Accessory Belt Kit - Includes Air Conditioning & Water Pump Belts

ES#2587007 - 58260511KT3 - Accessory Belt Kit - Includes Air Conditioning & Water Pump Belts - All the tensioners, belts and hardware you need for your accessory system - Assembled By ECS - Volkswagen

All the tensioners, belts and hardware you need for your accessory system 10X Entries Into Our F80 M3 Sweepstakes
For vehicles with AEB or ATW engine codes only.

Brand:
Assembled By ECS - Corporate Logo
ES#:
2587007
Mfg#:
58260511KT3
Back Ordered
ON SALE!
$142.39

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

$131.57 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Timing Belt Idler Roller - Lower

ES#4830574 - 06B109244 - Timing Belt Idler Roller - Lower - Replace with timing belt service - Bremmen Parts - Audi Volkswagen

Replace with timing belt service 10X Entries Into Our F80 M3 Sweepstakes

For vehicles with AWM engine code only.

Brand:
Bremmen Parts - Corporate Logo
ES#:
4830574
Mfg#:
06B109244
In Stock
ON SALE! SAVE 15%
$13.99

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

$11.89 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Radiator Fan Switch Gasket

ES#9109 - N0438083 - Radiator Fan Switch Gasket - Install new hardware with your new parts. 22x29x1.50 - Victor Reinz - Audi Volkswagen

Install new hardware with your new parts. 22x29x1.50

Brand:
Victor Reinz - Corporate Logo
ES#:
9109
Mfg#:
N0438083
In Stock
$5.92 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Additional Programs And Options Software (Fully Loaded)

ES#3098218 - DPPFLUPG - Additional Programs And Options Software (Fully Loaded) - Includes valet, sport, performance, and anti-theft modes - APR - Audi Volkswagen

Includes valet, sport, performance, and anti-theft modes Call In Or Chat For Best Price!
This upgrade must be performed at ECS Tuning's facility in Ohio.

Brand:
APR - Corporate Logo
ES#:
3098218
Mfg#:
DPPFLUPG
In Stock
$129.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

A/C Belt Tensioner

ES#277714 - 058260511 - A/C Belt Tensioner - Keep your drive belt tight - Genuine Volkswagen Audi - Audi Volkswagen

Keep your drive belt tight

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
277714
Mfg#:
058260511
Ships in 3 Business Days
7% off MSRP

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

$139.99

This product was last offered at the strikethrough price on
08-31-2026

$129.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Forge Splitter Valve Blanking Cap - Black

ES#3419995 - FMSPLCAPB - Forge Splitter Valve Blanking Cap - Black - Replace your lost blanking cap on your Forge Splitter valve (FMDVSPLTR) - Forge - Audi Volkswagen

Replace your lost blanking cap on your Forge Splitter valve (FMDVSPLTR)

Brand:
Forge - Corporate Logo
ES#:
3419995
Mfg#:
FMSPLCAPB
Ships in 8 Business Days
ON SALE! SAVE 11%
$25.99

This product was last offered at the strikethrough price on
09-17-2026

$23.20 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Mass Air Flow Connector Housing - Female Connector

ES#9775 - 1j0973999a - Mass Air Flow Connector Housing - Female Connector - Contact housing for the MAF sensor - Genuine Volkswagen Audi - Audi Volkswagen

Contact housing for the MAF sensor For vehicles with AWM or AUG engine code only

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
9775
Mfg#:
1J0973999A
Ships in 4 Business Days
7% off MSRP

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

$13.99

This product was last offered at the strikethrough price on
09-17-2026

$12.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Three-Way Valve Housing

ES#4818429 - 06A103247 - Three-Way Valve Housing - 'T' shaped connection below the intake manifold - Bremmen Parts - Audi Volkswagen

'T' shaped connection below the intake manifold 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
4818429
Mfg#:
06A103247
In Stock
ON SALE! SAVE 15%
$7.99

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

$6.79 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Throttle Body Adapter

ES#4029400 - 034-112-1000 - Throttle Body Adapter - Includes gaskets and all hardware needed. - 034Motorsport - Audi Volkswagen

Includes gaskets and all hardware needed. 2X Entries Into Our F80 M3 Sweepstakes

Brand:
034Motorsport - Corporate Logo
ES#:
4029400
Mfg#:
034-112-1000
Back Ordered
$129.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Knock Sensor - Blue Connector - Priced Each - (NO LONGER AVAILABLE)

ES#280354 - 06C905377 - Knock Sensor - Blue Connector - Priced Each - (NO LONGER AVAILABLE) - Detects engine ping for timing adjustment - Genuine Volkswagen Audi - Audi Volkswagen

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

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
280354
Mfg#:
06C905377
Ships in 9 Business Days
7% off MSRP

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

$138.99

This product was last offered at the strikethrough price on
09-17-2026

$128.99 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.

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