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Volkswagen Passat B5 4 Motion 1.8T

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Volkswagen Passat B5 4 Motion 1.8T Engine Turbocharger Parts

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Forge Supersize Recirculating Valve

ES#1832441 - FMDVSUPRC - Forge Supersize Recirculating Valve - Designed to offer extreme flow rates for highly modified turbocharger setups - Forge - Volkswagen

Designed to offer extreme flow rates for highly modified turbocharger setups

Brand:
Forge - Corporate Logo
ES#:
1832441
Mfg#:
FMDVSUPRC
Back Ordered
$180.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Heat Insulation

ES#5320 - 8D0971461 - Heat Insulation - Small OEM heat insulation, approx 4x4, that can be used in multiple applications - Genuine Volkswagen Audi - Audi Volkswagen

Small OEM heat insulation, approx 4x4, that can be used in multiple applications

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
5320
Mfg#:
8D0971461
Ships in 1 day
$8.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Turbo Coolant Hose - Supply

ES#3448652 - 058121497B - Turbo Coolant Hose - Supply - Connects the turbocharger to the connection flange - Rein - Audi Volkswagen

Connects the turbocharger to the connection flange 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.

Brand:
Rein - Corporate Logo
ES#:
3448652
Mfg#:
058121497B
In Stock
ON SALE!
$36.99

This product was last offered at the strikethrough price on
06-25-2026

$35.14 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Intake Pressure Compensation Valve

ES#3108009 - FMIPCV - Intake Pressure Compensation Valve - Increase throttle response and DV/BOV performance with this IPCV. - Forge - Volkswagen

Increase throttle response and DV/BOV performance with this IPCV.

Brand:
Forge - Corporate Logo
ES#:
3108009
Mfg#:
FMIPCV
Ships in 3 Business Days
$172.99 USD
Free Shipping
on orders $49 and up

Turbo Coolant Hose - Supply

ES#280023 - 06B121497F - Turbo Coolant Hose - Supply - Connects the turbocharger to the connection flange - Genuine Volkswagen Audi - Audi Volkswagen

Connects the turbocharger to the connection flange For vehicles with AUG or AWM engine codes only.

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
280023
Mfg#:
06B121497F
In Stock
Limited Qty Sale
$261.11

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

$170.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Diverter Valve

ES#279558 - 06A145710P - Diverter Valve - Cure the boost leak and restore power - Genuine Volkswagen Audi - Audi Volkswagen

Cure the boost leak and restore power

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
279558
Mfg#:
06A145710P
Ships in 2 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.

$183.99

This product was last offered at the strikethrough price on
07-23-2026

$170.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Oil Return Line

ES#4298 - 06B145735F - Oil Return Line - Connects the turbocharger to the oil pan - Genuine Volkswagen Audi - Audi Volkswagen

Connects the turbocharger to the oil pan For vehicles with AUG or AWM engine codes only.

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4298
Mfg#:
06B145735F
In Stock at Vendor
52% off MSRP

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

$345.99

This product was last offered at the strikethrough price on
04-15-2026

$164.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Blow Off Valve - Polished

ES#1832067 - FMDV004c - Blow Off Valve - Polished - Made to mount on top of hard boost pipe. Vacuum port on top. - Forge - Audi Volkswagen

Made to mount on top of hard boost pipe. Vacuum port on top.

Brand:
Forge - Corporate Logo
ES#:
1832067
Mfg#:
FMDV004C
Ships in 3 Business Days
$160.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Turbo Inlet Hose

ES#2515625 - 058133356L - Turbo Inlet Hose - Connects the MAF housing to the turbo - MTC - Audi Volkswagen

Connects the MAF housing to the turbo For vehicles with AEB, ATW, or AUG engine codes, for vehicles with AWM engine code with VIN up to 3B-2-100 000, split is in 2002 model year.

Brand:
MTC - Corporate Logo
ES#:
2515625
Mfg#:
058133356L
Ships in 6 Business Days
$38.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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 Aug 12, 2026
$72.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Supply Line

ES#280093 - 06B145771P - Oil Supply Line - Connects the oil filter adapter to the turbo - Genuine Volkswagen Audi - Audi Volkswagen

Connects the oil filter adapter to the turbo For vehicles with AUG or AWM engine codes only.

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
280093
Mfg#:
06B145771P
In Stock at Vendor
42% off MSRP

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

$246.99

This product was last offered at the strikethrough price on
04-15-2026

$143.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Waste Gate Frequency Control N75 Valve

ES#4342574 - 058906283C - Waste Gate Frequency Control N75 Valve - Get your turbo back in action with a new N75 valve. - Febi - Audi Volkswagen

Get your turbo back in action with a new N75 valve. 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
4342574
Mfg#:
058906283C
Back Ordered
$70.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Diverter Valve

ES#4883337 - 06A145710P - Diverter Valve - A great upgrade for stock to mildly tuned engines - Rein - Audi Volkswagen

A great upgrade for stock to mildly tuned engines 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
Upgraded valve from 2.7T

Brand:
Rein - Corporate Logo
ES#:
4883337
Mfg#:
06A145710P
Ships in 1 Business Day
$46.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rebuild Kit For Billet Diverter Valve

ES#4304145 - 034-145-Z039 - Rebuild Kit For Billet Diverter Valve - Complete rebuild kit for 034MotorSport Billet Aluminum Diverter Valve - 034Motorsport - Audi Volkswagen

Complete rebuild kit for 034MotorSport Billet Aluminum Diverter Valve

Brand:
034Motorsport - Corporate Logo
ES#:
4304145
Mfg#:
034-145-Z039
Ships in 2 Business Days
$10.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Turbo Inlet Hose

ES#2878444 - 058133356P - Turbo Inlet Hose - Connects the MAF housing to the turbo - Vaico - Volkswagen

Connects the MAF housing to the turbo We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
2878444
Mfg#:
058133356P
In Stock at Vendor
$65.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Throttle Body Hose

ES#2885669 - 3B0145834AA - Throttle Body Hose - Connects the throttle body to the top port of the intercooler - Vaico - Volkswagen

Connects the throttle body to the top port of the intercooler We Price Match - Give Us A Call or Chat!
For vehicles with ATW, AUG, or AWM engine codes only.

Brand:
Vaico - Corporate Logo
ES#:
2885669
Mfg#:
3B0145834AA
In Stock at Vendor
$129.99

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

$125.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Turbocharger Parts

Whether you're repairing an existing turbo or adding one, ECS Tuning has turbos, turbo kits, and all the turbocharger hardware and valving you need to turn forced induction into added power.

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