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Volkswagen Jetta IV TDI Performance Software & Tuning

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VE TDI Feature Upgrade Tune - For Use With FlashZilla V3

ES#2952170 - VE-TDI-UPD-FZ - VE TDI Feature Upgrade Tune - For Use With FlashZilla V3 - Upgrade any tune with Dynamic Idle, Idle RPM change, Glow plug duration increase, or all the above - Tunezilla - Volkswagen

Upgrade any tune with Dynamic Idle, Idle RPM change, Glow plug duration increase, or all the above affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Only to be purchased in conjunction with another tune

Brand:
Tunezilla - Corporate Logo
ES#:
2952170
Mfg#:
VE-TDI-UPD-FZ
Ships in 8 Business Days
49% off MSRP

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

$99.00

This product was last offered at the strikethrough price on
06-03-2026

$50.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Stage 4 - Clutch Saver - With FlashZilla V3

ES#2951979 - ve-tdi-004.5KT - Stage 4 - Clutch Saver - With FlashZilla V3 - Average gain of 43 horsepower and 34 lb-ft of torque - Tunezilla - Volkswagen

Average gain of 43 horsepower and 34 lb-ft of torque affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Requires VNT-17 turbo upgrade, 3.0 bar MAP sensor, and upgraded fuel injectors. For vehicles from the 2000 model year only. Vehicles older than 2000 requ

Brand:
Tunezilla - Corporate Logo
ES#:
2951979
Mfg#:
VE-TDI-004.5KT
Ships in 8 Business Days
$639.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Stage 4 - With FlashZilla V3

ES#2951996 - pd-tdi-004KT - Stage 4 - With FlashZilla V3 - Average gain of 60 horsepower and 85 lb-ft of torque - Tunezilla - Volkswagen

Average gain of 60 horsepower and 85 lb-ft of torque affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Requires VNT-17 turbo upgrade, 3.0 bar MAP sensor

Brand:
Tunezilla - Corporate Logo
ES#:
2951996
Mfg#:
PD-TDI-004KT
Ships in 8 Business Days
$689.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Stage 3 Custom - With FlashZilla V3

ES#2951977 - ve-tdi-003-csKT - Stage 3 Custom - With FlashZilla V3 - Power results vary depending on your requirements. For engine code ALH up to 2003 - Tunezilla - Volkswagen

Power results vary depending on your requirements. For engine code ALH up to 2003 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Requires upgraded fuel injectors, VCDS logging recommended. For vehicles from the 2000 model year only. Vehicles older than 2000 require ECU removal and

Brand:
Tunezilla - Corporate Logo
ES#:
2951977
Mfg#:
VE-TDI-003-CSKT
Ships in 8 Business Days
$539.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

PD TDI Feature Upgrade Tune - For Use With FlashZilla V3

ES#2952181 - PD-TDI-UPD-FZ - PD TDI Feature Upgrade Tune - For Use With FlashZilla V3 - Upgrade any tune with Dynamic Idle, Idle RPM change, Glow plug duration increase, or all the above - Tunezilla - Volkswagen

Upgrade any tune with Dynamic Idle, Idle RPM change, Glow plug duration increase, or all the above affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Only to be purchased in conjunction with another tune

Brand:
Tunezilla - Corporate Logo
ES#:
2952181
Mfg#:
PD-TDI-UPD-FZ
Ships in 8 Business Days
49% off MSRP

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

$99.00

This product was last offered at the strikethrough price on
06-03-2026

$50.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Stage 1.5

Average gain of 32 horsepower and 34 lb-ft of torque. For engine code ALH up to 2003 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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#:
2917821
Mfg#:
VE-TDI-001.5
Ships in 8 Business Days
$399.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

1.9L Diesel Performance Software Program

ES#2795742 - MKIV19DSLSFTKT - 1.9L Diesel Performance Software Program - Upgrade offers an excellent 15-30% gain in peak torque and horsepower over the factory output. - APR - Volkswagen

Upgrade offers an excellent 15-30% gain in peak torque and horsepower over the factory output. Call In Or Chat For Best Price! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!
This upgrade can be performed via our Chip & Ship method or the vehicle can be brought to ECS Tuning's fa

Brand:
APR - Corporate Logo
ES#:
2795742
Mfg#:
MKIV19DSLSFTKT
Ships in 1-2 days
$612.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

More About Performance Software & Tuning

All the performance upgrade options from the best brands in the business to help build your dreams. Our performance parts catalog is the largest anywhere and constantly growing to keep your build on track.

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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