Land Rover Defender Diesel Chip Tuning Boxes

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

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Feedback From Our Land Rover Defender Customers

John from Cape Town, South Africa with a Land Rover Defender 2.2 TDCI 122 said: Packaging was great and met my expectations and reflected the quality of the product. The instructions were awesome. Pictures were exact, location of the plug precise - it literally took me 5 minutes. Next, the test drive, no warning lights or any abnormalities experienced on start-up. The clutch/ throttle jerk has disappeared almost entirely. Acceleration is smooth and quicker. Revs are available earlier and for longer also assisting with smoother gear shifting. Quieter at higher speeds. Far better pull on the big hills and obviously it’s quite a bit quicker. In a nutshell and bearing in mind it's still early days, I am very satisfied and the tuning chip has delivered bang on expectation.
Paul from Fareham with a Land Rover Defender 2.2 TDCI 122 said: From initial enquiry to shipping CHIP Express were great. It was as easy to fit as indicated and the difference in the Landy is remarkable! Less gear changing as promised, smooth. Like many Landy owners I am constantly buying bits for mine, this should have been the first thing I bought! Every Defender 110 2.2 Puma owner should get one, it’s really that simple and obvious. I love it!
Chris from Moreton with a Land Rover Defender TD5 122 said: Fitted the unit with no problems using the very easy to follow instructions, first drive and the difference is obvious, vehicle has much more power, pulls better through the gears, making the vehicle a much smoother and enjoyable drive. Less gear changes required as a result in much better torque.
Clive from Canterbury with a Land Rover Defender 2.4 TDCI 122 said: First may I say thank you for your efficient and friendly service. I placed my order late on Monday night, then asked for a delivery towards the end of the week; you very kindly acknowledged my request, promising delivery on Thursday, and at about 10:30 this morning (Thurs) it arrived. I managed to wait until just after 11am before I decided to fit it, first moving the car to somewhere better to work, switching off and removing the key and waiting for another five minutes or so. I cheated and left the bonnet open after parking the car, but even so I still think the 3-4 minutes to fit the device was quite good. First nervous switch on, and it just started and idled as normal. So I then tidied the cables using the supplied Velcro strips, put the unit into its pouch and then mounted the pouch on a convenient bracket on the wing. Job done. The first test drive was convincing enough. Mostly country lanes, but the vehicle was very much smoother and altogether much more eager. I'm afraid that this device will make me lazier, as I very soon found that I needed to make far fewer gear changes, even when driving up steep hills. I was much more used to having to work a bit, despite the torque of the excellent Land Rover adaption to an already good Ford engine. Now it seems very much easier. Thank you for an excellent product, brilliant customer service and for giving me a new car again.
Earnest from Sydney, Australia with a Land Rover Defender 2.2 TDCI 122 said: The chip took just minutes to plug-in using the simple to follow instructions. I started the engine up and took it for a test drive. I felt the difference going uphill straight out of my driveway on route to the main highway, before I knew it I was in sixth gear and cruising along at 75kph at slightly below 1500 RPM. It was like driving a different car. Great product, my money was well spent!
Steve from Auckland, New Zealand with a Land Rover Discovery (2) TD5 138 said: Can't get over the difference the chip has made to the performance of my 2003 Land Rover Defender Td5, it's travelled 200,000 ks and this chip has given it a new heart, the power is incredible and you wouldn't even notice that I'm towing a caravan. It arrived at my house in New Zealand seven days after placing the order and fitting was simple. I highly recommend "CHIP EXPESS".
Frazer from Monifieth with a Land Rover Defender 2.2 TDCI 122 said: Thanks, product is fantastic. Completely transforms my 2015 Defender turbo diesel. Will definitely recommend!
Chai from Lumlookka, Thailand with a Land Rover Defender 2.4 TDCI 122 said: I just received the chip in Thailand and I was really impressed that it only took a week for the item to arrive. After reading the simple instructions I installed the chip, 10 minutes later my 2011 Defender now idles smoother than ever. The engine creates less noise by about 20%, the gear changes are smoother with much more power in the lower revs. It has also cured the black smoke issue I had between 2200-2300 rpm at about 100km per hour. I'm very impressed with the product indeed. Money well spent. Cheers!

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What others are saying...

“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

“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

“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

“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