Land Rover Discovery Diesel Chip Tuning Boxes

Advanced diesel chip tuning boxes guaranteed to boost performance for the Land Rover Discovery 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 Land Rover Discovery. Choose the safest system you can, from a respected and trusted company, and start enjoying significantly improved performance and economy!

Select Your Land Rover Discovery Engine

3rd Generation / 2004-2009

4th Generation / 2009-2016

5th Generation / From 09/2016

Feedback From Our Land Rover Discovery Customers

Robert from Newark with a Land Rover Discovery (2) TD5 138 said: I recently purchased one of your chips for my Discovery TD5 and after installing it I was amazed with the extra power gain which will help when towing my caravan!
Ken from Bethania, Australia with a Land Rover Discovery (2) 2.5 TD5 138 said: I like your instructions, very easy to follow and what a difference, a different vehicle altogether! I can't wait to go on a long trip towing my caravan. Once again thank you for your great service, I would have no reservations about recommending your product and service to anybody considering this type of upgrade.
Kevin from Hilbank, Australia with a Land Rover Discovery (2) TD5 138 said: Just installed the chip to my Land Rover Discovery 2 TD5. The system was easy to plug-in and the instructions are second to none. Took the Disco out for a run in the Adelaide Hills and what a difference, turbo lag gone, engine noise gone, feels like a different vehicle. Can’t wait to go for a long run with the camper trailer. Very happy with my purchase and would recommend you to anyone.
Ray from Stanwell Park, Australia with a Land Rover Discovery (5) 2.0 Sd4 240 said: I fitted the device today and I'm literally blown away. My Discovery 5 is transformed. When I pull off on an uphill, the revs are low because there's enough power. It doesn't have to rev high to pull off. Additionally, it doesn't have to continually shift gears in hilly areas. It's so dramatic, that my wife commented that the car is completely different. She's actually now enjoying the drive. Honestly, an exceptional difference. And thanks also to the great support I received when I had questions. Received almost immediate responses during office hours. A great experience all around.
Chris from Elphinstone with a Land Rover Discovery (2) TD5 138 said: I have just fitted your chip today and what can I say? What a difference! It feels like a new car now, no more turbo lag - it now just keeps pulling, a total joy to drive. I am now looking forward to a long drive... anyone who is thinking about getting a Chip Express system should do it, you will not be disappointed!
Wayne from Stamford with a Land Rover Discovery (4) 3.0 SDV6 256 said: Just ordered my fifth CHIP Express unit which is testament in itself. Service is impeccable and the resulting driving experience second to none. I've used CHIP Express units on an Audi A4, Range Rover Sport, Ford S-Max and a Mazda 6 and in each instance enjoyed improved mpg and drivability. For me it's not about creating a hot rod but rather enjoying the incremental torque (I tow frequently). I have never had a technical issue or any concerns that would prevent me installing the CHIP Express on my new motor but like the fact that the chips are easy to remove too. If your hesitating on purchasing, don't! I am looking forward to continuing my enjoyable experience.
Andrew from Harpenden with a Land Rover Discovery (2) TD5 138 said: Fitted the system in minutes as the instructions were very clear. I then went for a test drive and “WOW” what a difference! It feels like it’s had a shot of caffeine. Very pleased with the system as well as receiving good service and advice on the purchase.
James from Callington with a Land Rover Discovery (3) 2.7 TDV6 190 said: 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.
Stuart from Sydney, Australia with a Land Rover Discovery (2) TD5 138 said: I ordered a chip for my TD5 after some research. CHIP Express answered all my questions prior to purchase very quickly and efficiently. A nice customer service experience. Although a little nervous the nicely detailed instructions guided me through the install painlessly. What a pleasant surprise, my Discovery TD5 now purrs up hills and overtakes with ease with just the touch of the accelerator. It’s nice when promises are delivered and customer service is above excellent!
Darren from Perth, Australia with a Land Rover Discovery (2) TD5 138 said: I installed the module and road tested, it has a very noticeable performance enhancement, I can safely pull out onto the highway, as it will now put foot. We went out on camp in the dunes last week, Bridgestone A/T tyres set at 18 psi, it now ploughs through all the soft sand, where before it would sink in and blog down or struggle. The difference in torque is truly worth every cent!
Chas from Bendigo, Australia with a Land Rover Discovery (2) TD5 138 said: The chip unit turned up today, the great news is, I installed it, the led lit up, so I went for a run, struth! I could tell the difference straight away, once again, many thanks, bloody oath mate, the car is going gangbusters, at the moment I feel there is no need to alter the settings, it will be two weeks before we hook the caravan up, I can’t wait to see how things go!
Greg from Crediton with a Land Rover Discovery (2) TD5 138 said: Firstly, many thanks for an excellent product. It arrived the next day in perfect condition. I fitted the chip myself with a little assurance from one of your technicians. After road testing I can confirm all flat spots have now been replaced with silky smooth torque! I would recommend your product to anyone. Thanks again.
Darren from Hilmarton with a Land Rover Discovery (2) TD5 138 said: Just a quick note to say thank you for the service I received. I was able to correctly fit the unit using the detailed photo instructions. Once the installation was complete it was test drive time.... WOW! What can I say? A night and day change! The TD5 is now stunning to drive, power exactly as it should be. I will recommend CHIP Express with pleasure, thank you for making my drive great!
David from Turangi, New Zealand with a Land Rover Discovery (2) 2.5 TD5 138 said: The chip is now fitted to my Discovery and its running pretty darn well. My mechanic who fitted it (he couldn’t resist doing the job, once I showed him the unit) reckons the performance has markedly improved. She gets off the mark a lot better and most importantly, the big hill that I have to go up everyday to work is now no prob. Before fitting I could only go up at a max speed of 80kms, yesterday took her up the hill, with no run up at the bottom and she zoomed up at 105-110 kms at 3000 revs no problem. Cheers guys!
Lee from Sheffield with a Land Rover Discovery (5) 3.0 Td6 258 said: Have just taken the car for a 45 min spin and I’m happy to say that there’s a marked improvement in overall responsiveness, and gear changes, and a significant reduction in lag.
Wouter from Pretoria, South Africa with a Land Rover Discovery (4) 2.7 TDV6 190 said: Wow, what a change in performance! I am amazed at how instant the power is with very little if none turbo lag depending on the initial speed and gear. The past week I was testing fuel consumption and I also found it to be better. From 8.2km/l up to 9km/l for my normal city driving. I have to say I had to hold back from stepping on the throttle just to experience the instant power surge. Great product and worth talking about.

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What others are saying...

“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

“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

“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

“Your customer service, speed at which you deal with questions and chip (most importantly) are second to none. This is the 3rd variation of the chip that I have run, not only do I see the fuel savings made each and every time I fill up but I also feel the changes in the increased performance too. Far too often people only feel the need to leave negative feedback on a product, it's very rare that people take the time to leave positive comments however on this occasion I feel compelled to do so. A brilliant product and one that I highly recommend should you want to make the most of your cars potential performance and make a fuel saving to add into the bargain. What's not to like?! It's been a pleasure dealing with the team at Chip Express, I just wish everyone I dealt with in life was this professional! Thank you.”


Lee from Halifax

BMW 1 Series F20 120d 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

“I was a sceptic at first, then after reading the experiences others had been through I decided to give it a go. I bought a new 1.7 CRDI Sportage, not the 2ltr purely for better fuel figures. Whilst this engine pulls very well in standard form, and was returning 44-45mpg even during the first 500 miles I had to go down the CHIP Express route. Well, there is absolutely no point in forking out the extra 2 grand for the 2 litre model when you can get the 1.7 and spend much less to get 2 litre power figures. Excuse the cliché’s, but this car is transformed and by a big margin too. From what I can remember about my 2 litre test drive, my 1.7 now pulls better than the 2 litre version. The low-down grunt is remarkable and pulls like the proverbial train. Fitting took minutes and was effortless, the box was kept on factory settings, I feel there is no need to mess with it. Needless to say I am now a very happy boy and would without question take this route again. I would recommend this to any diesel Sportage owner. Many, many thanks for a remarkable product and a customer service that is rare in this country!”


Ron from Thetford

Kia Sportage MK3 1.7 CRDI 116