VW Jetta Diesel Chip Tuning Boxes

Advanced diesel chip tuning boxes guaranteed to boost performance for the VW Jetta range.

When you opt for a CHIP Express™ digital tuning system, you are choosing an innovate and bespoke tuning solution that has been specifically programmed and setup for your particular engine. As such, it works in harmony with all of the built-in engine safety parameters of your VW Jetta. Choose the safest system you can, from a respected and trusted company, and start enjoying significantly improved performance and economy!


Select Your VW Jetta Engine

MK5 2.0 TDI

  • Option: CR / 2008-2010
    Power: 140 PS / 103 kW / 138 bhp
    Torque: 320 Nm / 236 lbf/ft
  • Option: Clean Diesel / North America Only / 2008-2011
    Power: 140 PS / 103 kW / 138 bhp
    Torque: 320 Nm / 236 lbf/ft

MK6 2.0 TDI

  • Option: 2014-2018
    Power: 110 PS / 81 kW / 108 bhp
    Torque: 250 Nm / 184 lbf/ft
  • Option: 2011-2014
    Power: 140 PS / 103 kW / 138 bhp
    Torque: 320 Nm / 236 lbf/ft
  • Option: Clean Diesel / North America Only / 2012-2014
    Power: 140 PS / 103 kW / 138 bhp
    Torque: 320 Nm / 236 lbf/ft
  • Option: 2014-2018
    Power: 150 PS / 110 kW / 148 bhp
    Torque: 340 Nm / 251 lbf/ft
  • Option: Clean Diesel / North America Only / 2015-2016
    Power: 150 PS / 110 kW / 148 bhp
    Torque: 340 Nm / 251 lbf/ft

Feedback From Our VW Jetta Customers

Nick from Tamworth with a VW MK4 Jetta 1.9 TDI 105 said: We recently bought a caravan and collected it with our car but when towing realised we needed more power, a friend told us to use 'Chip Express'. I bought one and fitted it last week, went for a test drive and 'WOW' - the power is amazing now. We towed the caravan earlier today and noticed it was much easier to pull and the fuel economy was much better, when we picked it up we got 33mpg but now we're getting 40mpg. We are very impressed, especially as we ordered the box at 4:30pm on Friday and received it Saturday morning!!
Keith from Brisbane, Australia with a VW MK5 Jetta 2.0 TDI DSG 140 said: Your chip has transformed my Jetta into a totally superb driving machine. I now wonder why VW engineers fail to attain the same standard of performance achieved with your system. There is no turbo lag anywhere in the rev range, not even from the starting grid and no sharp gear changes. The power band is right across the rev range. The economy has improved from 5.8L/km to 4.8L/km on the open highway. The engine is smoother and quieter. Summing up, it is now a vehicle I want to drive. I have four sons and each has agreed that your chip has made a remarkable difference. Thanks for the fun!

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What others are saying...

“Be assured, this is NO gimmick. Arrived yesterday (less then 24 hours after the order was placed) and fitted today. The fitting was easy especially with the photos and instructions sent with the chip. The first thing I noticed was the responsiveness of the engine from a standing start, no more lag. I then went on a 30 minute drive both motorway and sideroads and my average fuel consumption went UP from 33.3mpg to 38.7mpg. My motorway speed varied from 60 to 85mph and the sideroads from zero to 40mph. I am so pleased with the whole result. This is worth every single penny paid. Thank you!”

★★★★★

Edwin from Bridgend

Ford Kuga MK2 2.0 TDCi 163

“A friend recommended one of your "gadgets" a year ago and being not-very-techno (but Scottish and keen to save money!) I bought one. The gizmo has TRANSFORMED the performance of my Land Rover Freelander 2 TD4 AND improved the fuel economy by a genuine 15%; so much so that I have bought another one for our Freelander 2 SD4 which is now a REAL Q-car! (And of course saves fuel...) I have never written a review before (though strangely I do read them and take notice of them, whilst half-believing that they are written by the owner's chums!) so to have made me pick up pen & paper so to speak - I MUST be delighted! Thanks for making technology so simple and so successful!”

★★★★★

Andrew from Lochwinnoch

Land Rover Freelander (2) SD4 190

“I must say l'm delighted with the improvement from your chip, its on the standard settings and the difference in the car is amazing!!! I have a smile on my face every time I get in the car, and there is about 5-7mpg improvement. With the mileage l do, l can see myself getting my money back in no time at all. So if your a doubter like me, don't be because its one of the best things l've ever bought!!!”

★★★★★

Ian from Manchester

Audi A6 MK4 3.0 BiTDI 313

“Many thanks for your fantastic service! Unit ordered Sunday, delivered Tuesday am!! Unit now fitted and, as promised, the car is transformed. Winding country lanes tackled quite happily in fifth gear. Cruising on much smaller throttle openings and immediate response on acceleration. The car behaves as a mini car should behave. I had some initial doubts about spending quite a large amount of money on this item but it is worth every penny and would not hesitate to advise anyone to do similar.”

★★★★★

Alan from Coventry

Suzuki Swift 1.3 DDIS 75

“As do many, I took the 'if it sounds too good to be true, it probably is' approach to performance chips. But CHIP Express were recommended by an impeccable source who had had experience with their product on my model of car - a Citroën C6 with the 2.7 HDi twin turbo diesel. Following a first rate response to a query, the product has delivered in spades. Ten days and more than 1000 miles of mixed town, country, low and high speed driving later I am certainly getting more than 10% more from a gallon, and probably 15%, and the performance is markedly better. Low speed response is immediate and has eradicated what I took to be baked-in lag in a big automatic turbo diesel, and mid-range acceleration is silky smooth, including up inclines. A very good car has been turned into the excellent car I had hoped for all along.”

★★★★★

Simon from Ketteringham

Citroen C6 2.7 HDi 204

“May I congratulate you on this diesel tuning product as it has made a noticeable difference to my Land Rover Discovery. I have tried other diesel tuning boxes for my previous vehicles (Kia Sorento, Peugeot 206 and Vauxhall Vectra)... and they all produced slight engine stuttering under certain load conditions. The CHIP Express system does not show any evidence of this and is equal to the likes of an ECU remap (which I have also had done before) for smoothness and noticeable power gains. This would be the only diesel tuning product I would recommend.”

★★★★★

James from Callington

Land Rover Discovery (3) 2.7 TDV6 190