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Volkswagen Passat Engine Emission Parts

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NOX Sensor With Control Module

ES#5373949 - 03L907807AF - NOX Sensor With Control Module - Used for diesel emissions control - Bremmen Parts - Volkswagen

Used for diesel emissions control affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
5373949
Mfg#:
03L907807AF
In Stock
ON SALE! SAVE 15%
$336.99

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

$286.10 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Catch Tank System

ES#1892725 - FMMK5CTc - Oil Catch Tank System - Don't allow oil through your PCV system! - Forge - Volkswagen

Don't allow oil through your PCV system! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with FSI engine that includes a carbon filter

Brand:
Forge - Corporate Logo
ES#:
1892725
Mfg#:
FMMK5CTC
Ships in 3 Business Days
$571.99 USD
Free Shipping
on orders $49 and up

Pressure Control Valve (PCV)

ES#4899182 - 06H103495AH - Pressure Control Valve (PCV) - Also called the "breather valve" or "oil separator" - Rein - Audi Volkswagen

Also called the "breather valve" or "oil separator" affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes! 2X Entries For Our 25th Anniversary Sweepstakes! 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
For vehicles with TSI engines only

Brand:
Rein - Corporate Logo
ES#:
4899182
Mfg#:
06H103495AH
Back Ordered
Auto Notify
$74.99

This product was last offered at the strikethrough price on
04-27-2026

$70.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Charcoal Canister - With Leak Detection Pump

ES#1911767 - 3C0201797E - Charcoal Canister - With Leak Detection Pump - Located in the rear of the car by the fuel tank - Genuine Volkswagen Audi - Volkswagen

Located in the rear of the car by the fuel tank affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with CBFA engine code only

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
1911767
Mfg#:
3C0201797E
Ships in 5 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.

$616.99

This product was last offered at the strikethrough price on
02-26-2026

$574.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Billet Aluminum Catch Can Kit

ES#2862872 - CTSCCMK6GEN3 - Billet Aluminum Catch Can Kit - keep your intake manifold and valves clean and oil free - CTS - Volkswagen

keep your intake manifold and valves clean and oil free affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
CTS - Corporate Logo
ES#:
2862872
Mfg#:
CTSCCMK6GEN3
Back Ordered
$559.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Emissions Service Kit - Stage 3

ES#2090782 - 3B0198009 - Emissions Service Kit - Stage 3 - Stage 2 kit plus cam seals and tensioner gaskets - Assembled By ECS - Volkswagen

Stage 2 kit plus cam seals and tensioner gaskets affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with VIN from 3B-2-341 001 or 3B-2E397 001 only, splits are in the 2002 model year

Brand:
Assembled By ECS - Corporate Logo
ES#:
2090782
Mfg#:
3B0198009
Ships in 8 Business Days
ON SALE!
$577.99

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

$554.19 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

BFI "Clean Catch" - Crankcase Oil Separator KIT

ES#3021890 - CCF001 - BFI "Clean Catch" - Crankcase Oil Separator KIT - Keep your intake tract clean and oil free, with this BFI baffled Oil Catch Can System - Black Forest Industries - Audi Volkswagen

Keep your intake tract clean and oil free, with this BFI baffled Oil Catch Can System affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with FSI engines only

Brand:
Black Forest Industries - Corporate Logo
ES#:
3021890
Mfg#:
CCF001
Ships on Jun 25, 2026
$539.99 USD
Free Shipping
on orders $49 and up

BFI "Clean Catch" - Crankcase Oil Separator KIT

ES#3021898 - CCT004 - BFI "Clean Catch" - Crankcase Oil Separator KIT - Keep your intake tract clean and oil free, with this BFI baffled Oil Catch Can System - Black Forest Industries - Audi Volkswagen

Keep your intake tract clean and oil free, with this BFI baffled Oil Catch Can System affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with TSI engines only

Brand:
Black Forest Industries - Corporate Logo
ES#:
3021898
Mfg#:
CCT004
Ships on Jun 25, 2026
$539.99 USD
Free Shipping

Vacuum Pump

ES#4750144 - 06D145100H - Vacuum Pump - Generates vacuum when under positive pressure - Hamburg Tech - Audi Volkswagen

Generates vacuum when under positive pressure affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
For vehicles with FSI engines only

Brand:
Hamburg Tech - Corporate Logo
ES#:
4750144
Mfg#:
06D145100H
In Stock
$149.99

This product was last offered at the strikethrough price on
01-21-2026

$134.95 USD
Free Shipping
on orders $49 and up

Oxygen Sensor - Priced Each

ES#3549257 - 06K906262CE - Oxygen Sensor - Priced Each - Keep your engine running efficiently - Genuine Volkswagen Audi - Volkswagen

Keep your engine running efficiently affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3549257
Mfg#:
06K906262CE
Ships in 3 Business Days
9% off MSRP

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

$293.99

This product was last offered at the strikethrough price on
02-26-2026

$266.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Recirculating Catch Can Kit

ES#2793986 - IEBACC1 - Recirculating Catch Can Kit - Everything needed to add a catch can to your FSI using the OEM valve cover. - Integrated Engineering - Volkswagen

Everything needed to add a catch can to your FSI using the OEM valve cover. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!

For vehicles with FSI engines only

Brand:
Integrated Engineering - Corporate Logo
ES#:
2793986
Mfg#:
IEBACC1
Special Order: No Guaranteed ETA
$532.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

PCV Valve Bolt - Priced Each

ES#471135 - N90905902 - PCV Valve Bolt - Priced Each - Bolt secures the PCV valve to the cylinder head. M5x16mm - Genuine Volkswagen Audi - Audi Volkswagen

Bolt secures the PCV valve to the cylinder head. M5x16mm affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Used to secure the PCV valve to the cylinder head, 4 required per car

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
471135
Mfg#:
N90905902
In Stock
$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Gas Cap

ES#1911751 - 3C8201550 - Gas Cap - Get this replacement fuel cap and turn off that engine light - Genuine Volkswagen Audi - Volkswagen

Get this replacement fuel cap and turn off that engine light affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with CBFA engine code only

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
1911751
Mfg#:
3C8201550
Ships in 3 Business Days
10% off MSRP

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

$48.99

This product was last offered at the strikethrough price on
02-26-2026

$43.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Vacuum Pump

ES#2143491 - 06H145100AK - Vacuum Pump - Generates vacuum when under positive pressure - Genuine Volkswagen Audi - Audi Volkswagen

Generates vacuum when under positive pressure affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with TSI engine only

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2143491
Mfg#:
06H145100AK
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.

$574.99

This product was last offered at the strikethrough price on
02-26-2026

$535.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Particulate Filter Sensor

ES#282088 - 076906051B - Particulate Filter Sensor - Monitors the particulate filter - Genuine Volkswagen Audi - Audi Volkswagen

Monitors the particulate filter affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
282088
Mfg#:
076906051B
Ships in 1-2 days
6% off MSRP

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

$189.99

This product was last offered at the strikethrough price on
03-16-2026

$177.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Vacuum Pump

ES#2210965 - 06D145100H - Vacuum Pump - Generates vacuum when under positive pressure - Genuine Volkswagen Audi - Audi Volkswagen

Generates vacuum when under positive pressure affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with FSI engines only

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2210965
Mfg#:
06D145100H
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.

$569.99

This product was last offered at the strikethrough price on
02-26-2026

$530.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Emission Parts

Repairing failed emission components doesn't just turn off the check engine light so you can pass your local emissions test, it also improves performance and fuel economy. ECS stocks all common emission controls, from oxygen sensors to PCV valves.

Let us help you find the parts that fit your Volkswagen

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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