Want more from your VW TDI? Tired of a sluggish driving experience? Want to tap into the hidden power that you know your A4 ALH TDI is capable of? Looking for better fuel economy? We can help! Parleys Diesel Performance is pleased to offer our VW TDI Performance customers the DieselPower® Digi Z10 Pin diesel performance module! The Digi Z10 Pin works on all 1999-2003 1.9L TDI Jetta, Golf and Beetle Volkswagens.

DieselPower® tuning modules are “Cutting Edge” European technology and unlike some TDI Performance “Chips” their modules are safe, dependable and reliable. The DieselPower® Digi Z 10-PIN is an advanced tuning module available for all 1999-2003 VW TDI’s equipped with the Bosch VP37 fuel pump. This tuning module offers significant horsepower and torque gains and installation is simple.

Key Features & Benefits

• Increase Horsepower and Torque by 15 to 30%!
• Modules Leave No Footprint on Vehicle ECU
• Simple Installation
• Full 3 Year Product Replacement Warranty!
• Smoother Shifting and Better Throttle Response
• Up to 10% Fuel Economy Gains!
• 16 Variable Power Settings!
• Quick & Simple Power Level Adjustment Dial

DieselPower® modules were designed to increase horsepower and torque while still maintaining or increasing your fuel efficiency. The power module comes complete with in-line wiring harness which plugs directly into the factory style connectors without any damage or tell-tale signs. They are specifically designed to interact with data and systems provided by the manufacturer’s computer control injection units while respecting all mechanical and electronic safeguards set at the factory level. Diesel Power modules are E-1 and TUV Certified and built with military grade electronic components.

Check out these Dyno Charts and get a peek at the kind of safe power DieselPower modules can make for your TDI. We also recommend reading Diesel Power North America’s Frequently Asked Questions page for information about product use and warranty.

Note: This module comes with 16 power settings. The settings are labeled 1,2,3,4,5,6,7,8,9,A,B,C,D,E,F. They are labeled this way simply to save space on the small dial, and Level A is equivalent to Level 10, Level B would be Level 11, etc. Each level provides incremental horsepower and torque gains, with approximately a 2-3% percent gain in horsepower per level. For example, Level 5 would be a 10% increase in horsepower, level A would be a 20% increase, and level F would be almost a 30% gain in horsepower and torque. For most stock to moderately modified vehicles, setting 9 will provide the optimal mix of power and fuel economy.

Digi Z10Pin Installation Instructions

One happy customer said “I am very impressed. I put on the AFE cold air intake and the Digi-Z 10Pin. What a difference in the performance of my Jetta, it feels like a different car. No clue why VW doesn’t incorporate this technology into their regular production. The difference in performance and fuel economy are amazing. Thank you Parleys for giving me an awesome running Jetta.” - G. Olivier, Baltimore MD. 2002 VW Jetta TDI.