What are the opening hours?

Monday 9am - 5:30pm Tuesday 9am - 6pm Wednesday 9am - 5:30pm Thursday 9am - 5:30pm Friday 9am - 5:30pm

TDI Tuning

TDI-Tuning are diesel and petrol tuning box specialists. Our plug-in tuning devices increase power, torque and fuel efficiency.

TDI-Tuning are the leading provider of Diesel and Petrol Tuning Box Solutions which safely boosts power and torque for a range of vehicle engines

16/10/2026

Car of the Month: BMW M3 Touring

This month, we’re putting the spotlight on the BMW M3 Touring. Blending everyday practicality with serious performance, it delivers the versatility of an estate with the pace and character of an M car. Discover how TDI Tuning can unlock even more from this performance-focused family favourite.

Read the full article here: https://tdi-tuning.com/en-gb/blog/car-of-the-month-the-bmw-m3-touring

13/10/2026

A Big Thank You! 🙌

A huge cheers to all our customers who take the time to leave us a review. We value all your feedback on our products!

Got a TDI Tuning story to share? Leave us a review!

09/10/2026

PERFORMANCE READY. WHEREVER YOU DRIVE. 🏁

From daily commutes to weekend blasts and full track days, our systems are built to deliver enhanced performance in all driving conditions.

Get performance-ready today at www.tdi-tuning.com

06/10/2026

Secure Your Reprogramming Upgrade

Planning to use our Reprogramming Service? Add the Reprogramming Prepayment option to your order and get your upgrade process underway before your vehicle arrives with us. It’s a simple way to prepare ahead of time and make your tuning journey even smoother.

Add the prepayment option to your order today at tdi-tuning.com

02/10/2026

MORE POWER. MORE PRESENCE.

The BMW M5 F90 already delivers performance, but TDI Tuning can unlock more from its twin-turbo V8. Experience increased power, torque, throttle response and sharper everyday performance.

📈 Tuning Results:
616 BHP ➡️ 715 BHP
750 NM ➡️ 885 NM

Discover your M5’s potential at TDI-TUNING.COM.

29/09/2026

UNLEASH THE A35 AMG 🔥

Give your Mercedes-Benz A35 AMG even more performance with TDI Tuning.

📈 Tuning Results:
302 BHP ➡️ 335 BHP
400 NM ➡️ 452 NM

Unlock increased power and torque for sharper acceleration, stronger response and a more engaging drive, making an already capable hot hatch even more exciting.

Tune your A35 AMG today at www.tdi-tuning.com

25/09/2026

FRIDAY FEATURE: BMW M3 TOURING 🔥

This week’s Friday Feature puts the BMW M3 Touring in the spotlight. Combining practicality with serious performance, it’s already an impressive package. Add TDI Tuning and unlock even more power, torque and response from this performance-focused estate.

Tune your M3 today at www.tdi-tuning.com

22/09/2026

There’s nothing better than hearing how our customers have transformed their driving experience with TDI Tuning. From increased performance and sharper response to improved everyday drivability, your reviews help showcase what our systems can deliver on the road.

Had a TDI Tuning experience? Leave us a review today.

18/09/2026

Our M3 Hits the Nürburgring

Throwing it back to one of our favourite testing days, when our tuned BMW M3 test vehicle headed to the Nürburgring with special guest Misha Charoudin behind the wheel.

Read the full blog here: https://tdi-tuning.com/en-gb/blog/fine-tuning-the-ultimate-driving-machine

15/09/2026

CAR OF THE MONTH: THE AUDI RS4 🔥

This month, we’re putting the spotlight on the Audi RS4! With TDI Tuning, unlock more power and torque from this performance-focused machine, delivering sharper acceleration, improved throttle response and an even more engaging drive.

Discover our full article here: https://tdi-tuning.com/en-gb/blog/car-of-the-month-the-audi-rs4

Address

Unit 223, Waterhouse Business Centre, Cromar Way
Chelmsford
CM12

Opening Hours

Monday	9am - 5:30pm
Tuesday	9am - 6pm
Wednesday	9am - 5:30pm
Thursday	9am - 5:30pm
Friday	9am - 5:30pm

Website

https://tdi-tuning.com/

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