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Volkswagen Jetta IV TDI Engine Parts & Accessories

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Coolant Temperature Sensor With O-Ring & Clip - 4 Pin - *ECS Recommends*

ES#2535452 - 059919501AKTU - Coolant Temperature Sensor With O-Ring & Clip - 4 Pin - *ECS Recommends* - Updated Green sensor with square/round connector. Please check existing sensor color - URO - Audi Volkswagen

Updated <font color='green'>Green</font> sensor with square/round connector. Please check existing sensor color 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
2535452
Mfg#:
059919501AKTU
In Stock
$20.66 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Side Mount Intercooler - Polished

ES#1832080 - fmintmk4s - Side Mount Intercooler - Polished - Fits in stock location, excellent upgrade over stock - Forge - Volkswagen

Fits in stock location, excellent upgrade over stock For vehicles with ALH engine code only

Brand:
Forge - Corporate Logo
ES#:
1832080
Mfg#:
FMINTMK4S
Back Ordered
ON SALE! SAVE 10%
$655.99

This product was last offered at the strikethrough price on
09-18-2026

$589.66 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Stage 1 - With FlashZilla V3

ES#2951992 - pd-tdi-001KT - Stage 1 - With FlashZilla V3 - Average gain of 24 horsepower and 43 lb-ft of torque - Tunezilla - Volkswagen

Average gain of 24 horsepower and 43 lb-ft of torque

Brand:
Tunezilla - Corporate Logo
ES#:
2951992
Mfg#:
PD-TDI-001KT
Ships in 7 Business Days
$589.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Stage 3 - With FlashZilla V3

ES#2951976 - ve-tdi-003KT - Stage 3 - With FlashZilla V3 - Average gain of 40 horsepower and 75 lb-ft of torque - Tunezilla - Volkswagen

Average gain of 40 horsepower and 75 lb-ft of torque Requires upgraded fuel injectors and upgraded clutch if not equipped with factory Luk clutch. For vehicles from the 2000 model year only. Vehicles older

Brand:
Tunezilla - Corporate Logo
ES#:
2951976
Mfg#:
VE-TDI-003KT
Ships in 7 Business Days
$589.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Stage 1.5 - With FlashZilla V3

ES#2951974 - ve-tdi-001.5KT - Stage 1.5 - With FlashZilla V3 - Average gain of 32 horsepower and 34 lb-ft of torque - Tunezilla - Volkswagen

Average gain of 32 horsepower and 34 lb-ft of torque Requires upgraded fuel injectors. For vehicles from the 2000 model year only. Vehicles older than 2000 require ECU removal and physical chip swapping and

Brand:
Tunezilla - Corporate Logo
ES#:
2951974
Mfg#:
VE-TDI-001.5KT
Ships in 7 Business Days
$589.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Stage 2 - Torque Bliss - With FlashZilla V3

ES#2951975 - ve-tdi-002KT - Stage 2 - Torque Bliss - With FlashZilla V3 - Average gain of 32 horsepower and 74 lb-ft of torque - Tunezilla - Volkswagen

Average gain of 32 horsepower and 74 lb-ft of torque Requires upgraded fuel injectors and upgraded clutch if not equipped with factory Luk clutch. For vehicles from the 2000 model year only. Vehicles older

Brand:
Tunezilla - Corporate Logo
ES#:
2951975
Mfg#:
VE-TDI-002KT
Ships in 7 Business Days
$589.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Expansion Tank Cap

ES#2709040 - 3B0121321 - Expansion Tank Cap - Keep proper pressure in your coolant system - URO - Audi Volkswagen

Keep proper pressure in your coolant system 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
2709040
Mfg#:
3B0121321
In Stock
$5.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Remanufactured Alternator - 120 Amp

ES#2839 - AL0189kt - Remanufactured Alternator - 120 Amp - Price includes a $91.00 refundable core charge - Bosch - Audi Volkswagen

Price includes a $91.00 refundable core charge We Price Match - Give Us A Call or Chat!
For vehicles with 120A alternator only. Check existing amperage listed on back of alternator.

Brand:
Bosch - Corporate Logo
ES#:
2839
Mfg#:
AL0189KT
Ships on Oct 28, 2026
$583.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Crankshaft Gear Bolt

ES#473177 - WHT004573 - Crankshaft Gear Bolt - Secures the crankshaft gear to the crank. M16x1.5x59 - Genuine Volkswagen Audi - Audi Volkswagen

Secures the crankshaft gear to the crank. M16x1.5x59 For vehicles with BEW engine code only

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
473177
Mfg#:
WHT004573
In Stock
21% off MSRP

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

$17.56

This product was last offered at the strikethrough price on
10-03-2026

$13.89 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Performance Kevlar Reinforced Accessory Belt

ES#4661034 - 6PK1660 - Performance Kevlar Reinforced Accessory Belt - Our Red Kevlar accessory Belts are both an aesthetic improvement and a performance alternative to a traditional belt. - ECS - BMW Volkswagen
ECS Tuning recommends this product.

Our Red Kevlar accessory Belts are both an aesthetic improvement and a performance alternative to a traditional belt. 10X Entries Into Our F80 M3 Sweepstakes

For vehicles with ALH engine code with air conditioning only

Brand:
ECS - Corporate Logo
ES#:
4661034
Mfg#:
6PK1660
Ships on Nov 12, 2026
$33.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Truck Series Diesel Performance and Protectant - 500ml / 16.9oz

ES#3999012 - 20254 - Truck Series Diesel Performance and Protectant - 500ml / 16.9oz - Boost your cetane/performance and keep your injection system protected from today's pump fuel - Treats up to 25 Gallons of Diesel - Liqui-Moly - Audi BMW Volkswagen Mercedes Benz Porsche

Boost your cetane/performance and keep your injection system protected from today's pump fuel - Treats up to 25 Gallons of Diesel 10X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Liqui-Moly - Corporate Logo
ES#:
3999012
Mfg#:
20254
In Stock
$12.79 USD
Free Shipping
on orders $49 and up

EGR Valve Assembly

ES#276268 - 045131501L - EGR Valve Assembly - Includes sealing gasket - Genuine Volkswagen Audi - Volkswagen

Includes sealing gasket For vehicles with ALH engine code only

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
276268
Mfg#:
045131501L
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.

$616.99

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

$572.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Oil Filter

ES#3677962 - 074115562 - Oil Filter - Quality replacement filter - Hengst - Volkswagen
ECS Tuning recommends this product.

Quality replacement filter 5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat! Hengst is our preferred OEM filtration supplier!

Brand:
Hengst - Corporate Logo
ES#:
3677962
Mfg#:
074115562
Ships in 5 Business Days
$8.35 USD
Free Shipping
on orders $49 and up

Fuel Injector - Priced Each

ES#2568505 - 028130202Q - Fuel Injector - Priced Each - For cylinder #3 only - Bosch - Volkswagen

For cylinder #3 only We Price Match - Give Us A Call or Chat!
For vehicles with ALH engine code and manual transmission with production date up to 05/31/2002 only

Brand:
Bosch - Corporate Logo
ES#:
2568505
Mfg#:
028130202Q
Ships in 1 Business Day
$563.18 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Valve Cover

ES#274965 - 038103469AF - Valve Cover - Complete with bolts and gasket - Genuine Volkswagen Audi - Volkswagen

Complete with bolts and gasket For vehicles with BEW engine code only

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
274965
Mfg#:
038103469AF
Ships in 1-2 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.

$604.99

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

$560.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Quick Disconnect Coupler

ES#2708396 - 3B0122291B - Quick Disconnect Coupler - Push tab connector used in various places on the cooling system - URO - Audi Volkswagen

Push tab connector used in various places on the cooling system 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
2708396
Mfg#:
3B0122291B
In Stock
$9.18 USD
Free Shipping
on orders $49 and up
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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