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Volkswagen Passat Performance Engine Parts

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ES#4465299 - 2.8-30V-1 - Unitronic Performance Software - Stage 1 - Gain up to 16 horsepower and 17 lb-ft of torque on 91 Octane - Unitronic - Audi Volkswagen

Gain up to 16 horsepower and 17 lb-ft of torque on 91 Octane affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Buy Unitronic Software 5/22/26 - 6/5/26 for a chance to win your Software & UniCONNECT+ Cable for FREE!
This tune requires the vehicle to be dropped off at ECS Tuning's facility in Ohio and picked up the next

Brand:
Unitronic - Corporate Logo
ES#:
4465299
Mfg#:
2.8-30V-1
In Stock
ON SALE! SAVE 19%
$800.00

This product was last offered at the strikethrough price on
05-21-2026

$650.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4465350 - B5-TDI-1 - Unitronic Performance Software - Stage 1 - Gain up to 35 horsepower and 58 lb-ft of torque - Unitronic - Volkswagen

Gain up to 35 horsepower and 58 lb-ft of torque affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Buy Unitronic Software 5/22/26 - 6/5/26 for a chance to win your Software & UniCONNECT+ Cable for FREE!
This tune requires the vehicle to be dropped off at ECS Tuning's facility in Ohio and picked up the next

Brand:
Unitronic - Corporate Logo
ES#:
4465350
Mfg#:
B5-TDI-1
In Stock
ON SALE! SAVE 19%
$800.00

This product was last offered at the strikethrough price on
05-21-2026

$650.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4465091 - 3.6-FSI-1-D - Unitronic Performance Software - Stage 1 - With DSG Software - Gain up to 28 horsepower and 24 lb-ft of torque on 91 Octane - Unitronic - Volkswagen

Gain up to 28 horsepower and 24 lb-ft of torque on 91 Octane affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Buy Unitronic Software 5/22/26 - 6/5/26 for a chance to win your Software & UniCONNECT+ Cable for FREE!
This tune requires the vehicle to be dropped off at ECS Tuning's facility in Ohio and picked up the next
For 2012 Models only. For BHK, BLV, BWS and BHL engine codes only.

Brand:
Unitronic - Corporate Logo
ES#:
4465091
Mfg#:
3.6-FSI-1-D
In Stock
ON SALE! SAVE 17%
$900.00

This product was last offered at the strikethrough price on
05-21-2026

$750.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4381800 - 20TDIMQB - Unitronic Performance Software - Flashed @ ECS - Choose the stage that meets your power goals! - Unitronic - Audi Volkswagen

Choose the stage that meets your power goals! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Buy Unitronic Software 5/22/26 - 6/5/26 for a chance to win your Software & UniCONNECT+ Cable for FREE!
This tune requires the vehicle to be dropped off at ECS Tuning's facility in Ohio and picked up the next
For vehicles from the 2015 model year only.

Brand:
Unitronic - Corporate Logo
ES#:
4381800
Mfg#:
20TDIMQB
In Stock
ON SALE!
Starting at $450.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Based on a BorgWarner K04-064 frame affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Modifications necessary for proper fitment. Please see description.

Brand:
The Turbo Engineers - Corporate Logo
ES#:
4939916
Mfg#:
SW10016.1
In Stock
$2583.99 USD
ES#4858489 - 034-201-8015 - Oversized, Back Cut Intake Valve - .5mm  - Priced Each - Black Nitride oversize stainless intake valve for all 4v VW/Audi motors including 16v,20v and 32v motors. - 034Motorsport - Audi Volkswagen

Black Nitride oversize stainless intake valve for all 4v VW/Audi motors including 16v,20v and 32v motors. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
034Motorsport - Corporate Logo
ES#:
4858489
Mfg#:
034-201-8015
Ships in 3 Business Days
$43.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4858493 - 034-201-8016-1.5 - Oversized Exhaust Valve - 1.5mm - Priced Each - 1.5mm oversze Inconel exhuast valve for all 4v VW/Audi motors including 16v,20v and early 32v motors. - 034Motorsport - Audi Volkswagen

1.5mm oversze Inconel exhuast valve for all 4v VW/Audi motors including 16v,20v and early 32v motors. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
034Motorsport - Corporate Logo
ES#:
4858493
Mfg#:
034-201-8016-1.5
Ships in 3 Business Days
$51.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4877045 - 034-106-A002/3 - FP34 Fuel Pump Surge Tank - Designed for Bosch 044 Fuel Pump - 034Motorsport - Audi Volkswagen

Designed for Bosch 044 Fuel Pump affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
034Motorsport - Corporate Logo
ES#:
4877045
Mfg#:
034-106-A002/3
Ships in 3 Business Days
$351.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4858483 - 034-201-8014 - Oversized Valve Set 5-valve  - High Flow Valve Set - 034Motorsport - Audi Volkswagen

High Flow Valve Set affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
034Motorsport - Corporate Logo
ES#:
4858483
Mfg#:
034-201-8014
Ships in 3 Business Days
$200.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4858178 - 034-106-3022-5 - Injector Adapter Hat, Short To Tall - Set Of 5 - Price is for a set of 5 adapters. Includes injector o-ring seals. - 034Motorsport - Audi Volkswagen

Price is for a set of 5 adapters. Includes injector o-ring seals. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
034Motorsport - Corporate Logo
ES#:
4858178
Mfg#:
034-106-3022-5
Ships in 3 Business Days
$82.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4858439 - 034-113-5000 - 16v Crank Trigger Kit - This is a complete 60-2 crank trigger kit for VW 16-valve motors. - 034Motorsport - Volkswagen

This is a complete 60-2 crank trigger kit for VW 16-valve motors. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
034Motorsport - Corporate Logo
ES#:
4858439
Mfg#:
034-113-5000
Ships in 3 Business Days
$316.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4714702 - 1.25G-UMT-CL - 1.25 Gallon Heavy-Duty Universal Methanol Tank - Clear/White - Heavy-duty yet compact tank that is compact and flexible allowing for a wide range of mounting on any flat vertical surface in the trunk. - Burger Motorsports - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Heavy-duty yet compact tank that is compact and flexible allowing for a wide range of mounting on any flat vertical surface in the trunk. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Burger Motorsports - Corporate Logo
ES#:
4714702
Mfg#:
1.25G-UMT-CL
Ships on Jun 19, 2026
$69.00 USD
Free Shipping
on orders $49 and up
ES#5470103 - 8371 - CSF Universal Large Single-Pass Cooler - Universal cooler used for: engine oil, transmission oil, power-steering, differential oil, and as a water/coolant heat exchanger. - CSF - Audi BMW Volkswagen Mercedes Benz MINI

Universal cooler used for: engine oil, transmission oil, power-steering, differential oil, and as a water/coolant heat exchanger. 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!
Universal fitment design - modifications may be necessary to run this cooler

Brand:
CSF - Corporate Logo
ES#:
5470103
Mfg#:
8371
Ships in 4 Business Days
$499.00 USD
Free Shipping
ES#2826055 - 65.10.48RD - P-Flo Air Intake Kit - Red with dry filter - Add real power that you can feel! - Neuspeed - Volkswagen

Add real power that you can feel! 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!
CARB certified for sale in all 50 states
For vehicles without secondary air injection only

Brand:
Neuspeed - Corporate Logo
ES#:
2826055
Mfg#:
65.10.48RD
EO#:
D-236-25
Ships in 3 Business Days
$255.99 USD
Free Shipping
ES#2826054 - 65.10.48R - P-Flo Air Intake Kit - Red with oiled filter - Add real power that you can feel! - Neuspeed - Volkswagen

Add real power that you can feel! 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!
CARB certified for sale in all 50 states
For vehicles without secondary air injection only

Brand:
Neuspeed - Corporate Logo
ES#:
2826054
Mfg#:
65.10.48R
EO#:
D-236-25
Ships in 3 Business Days
$265.99 USD
Free Shipping
ES#2826058 - 65.10.49R - P-Flo Air Intake Kit - red with oiled filter - Add real power that you can feel! - Neuspeed - Volkswagen

Add real power that you can feel! 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!
CARB certified for sale in all 50 states
For vehicles with secondary air injection only

Brand:
Neuspeed - Corporate Logo
ES#:
2826058
Mfg#:
65.10.49R
EO#:
D-236-25
Ships in 3 Business Days
$312.99 USD
Free Shipping

More About Performance Engine Parts

Our name says it all. That's why ECS Tuning is dedicated to providing our customers with the broadest possible assortment of engine tuning options at a range of prices and options to fit any budget. Start small and grow your car into something special with performance engine upgrades from a company that has tuning in its name and its blood.

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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