S Performance LTD

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S Performance LTD Vehicle maintenance
DPF, ADBLUE Solutions
Key Coding
Codings and Programming
Diagnostics and Electrical repairs
Instrument cluster repairs and Programming,

09/10/2026

DQ200 immo off and software flashing. VW Golf Mk7

09/10/2026

DSG Immo off and software flashing. VW Golf MK7

MINI Cooper F56 – Head Unit Rebooting Fault 💻🔧This MINI F56 came in with the head unit constantly rebooting.After diagno...
27/09/2026

MINI Cooper F56 – Head Unit Rebooting Fault 💻🔧

This MINI F56 came in with the head unit constantly rebooting.

After diagnosis, we carried out a complete vehicle software update to the latest integration level (I-Level), updating and programming the vehicle control modules.

✅ Head unit rebooting fault resolved
✅ Complete vehicle software update
✅ Latest integration level installed
✅ Programming & coding completed
✅ Final diagnostic check

S PERFORMANCE LTD
Advanced Diagnostics • Programming • Coding
📞 07511 689436

🔧 Ford SID212 EVO ECU – Unlocked & TunedFord SID212 EVO ECU successfully unlocked and professionally tuned for:⚡ Improve...
08/09/2026

🔧 Ford SID212 EVO ECU – Unlocked & Tuned

Ford SID212 EVO ECU successfully unlocked and professionally tuned for:

⚡ Improved performance
⛽ Better fuel economy
🚗 Improved throttle response & drivability

We also offer SID212 / SID212 EVO ECU unlocking solutions.

📞 Contact S Performance – 07511 689436
🔧 Advanced Diagnostics • ECU Programming • Tuning

BMW X5 F15 xDrive30d M Sport 🔥In for Stage 1 ECU tuning + AdBlue solution.⚡ Power: 258 BHP ➜ 310 BHP (+52)💪 Torque: 560 ...
08/09/2026

BMW X5 F15 xDrive30d M Sport 🔥

In for Stage 1 ECU tuning + AdBlue solution.

⚡ Power: 258 BHP ➜ 310 BHP (+52)
💪 Torque: 560 Nm ➜ 650 Nm (+90)

More power, stronger torque and improved overall performance. ✅

S Performance Ltd
Diagnostics | Coding | Tuning

Three performance machines in the workshop. 🔧🔥Mercedes-AMG GLC63 S • Maserati Levante • Mercedes-AMG C63All in for speci...
02/09/2026

Three performance machines in the workshop. 🔧🔥

Mercedes-AMG GLC63 S • Maserati Levante • Mercedes-AMG C63

All in for specialist diagnostics and repairs at S Performance Ltd.

🔧 Advanced Diagnostics | Electrical Fault Finding | ECU Programming & Coding | Engine & Gearbox Repairs

📞 07511 689436

🔧 Ford 4F27E Transmission Valve Body RepairAnother Ford in for specialist transmission work. This 4F27E automatic transm...
30/08/2026

🔧 Ford 4F27E Transmission Valve Body Repair

Another Ford in for specialist transmission work. This 4F27E automatic transmission valve body was carefully inspected, repaired and prepared to restore smooth and reliable gear changes.

At S Performance, we provide professional diagnostics and repair solutions for automatic transmission faults.

📩 Contact us for diagnostics, transmission repairs, programming and coding services.

🚐 Ford Transit – SID209 ECU Tuning & AdBlue SolutionAnother Ford Transit successfully completed at S Performance. 🔧We ca...
18/08/2026

🚐 Ford Transit – SID209 ECU Tuning & AdBlue Solution

Another Ford Transit successfully completed at S Performance. 🔧

We carried out specialist ECU work on the SID209 ECU, including:

✅ ECU tuning protection removed
✅ ECU remapped for improved performance
✅ Optimised calibration for better fuel economy
✅ AdBlue solution applied
✅ ECU programming & diagnostics

The aim is to deliver better drivability, improved performance and optimised fuel efficiency, while addressing the vehicle’s AdBlue system requirements.

📍 S PERFORMANCE LTD
⚙️ ADVANCED DIAGNOSTIC SOLUTIONS

🔧 Ford DPS6 Dry Dual-Clutch Automatic TransmissionAnother successful transmission job completed at S Performance.This Fo...
17/08/2026

🔧 Ford DPS6 Dry Dual-Clutch Automatic Transmission

Another successful transmission job completed at S Performance.

This Ford DPS6 dry dual-clutch transmission was stripped down for inspection and fitted with a new Schaeffler LuK RepSet 2CT dual-clutch assembly.

✅ Dual-clutch replacement
✅ Transmission inspection
✅ Correct clutch installation
✅ Professional diagnostics & repair

If you’re experiencing juddering, clutch slipping, harsh gear changes, transmission warnings or difficulty selecting gears, get in touch with us for professional diagnostics and repair.

S PERFORMANCE LTD
⚙️ Advanced Diagnostic Solutions

🔥 MASERATI GHIBLI – STAGE 1 🔥Another Maserati Ghibli upgraded with a Stage 1 ECU remap by S Performance Ltd. 🏁⚙️ ECU Per...
10/08/2026

🔥 MASERATI GHIBLI – STAGE 1 🔥

Another Maserati Ghibli upgraded with a Stage 1 ECU remap by S Performance Ltd. 🏁

⚙️ ECU Performance Remapping
🚀 Improved power & torque
🔥 Sharper throttle response
⚡ Smoother acceleration
💻 Professional diagnostics & programming
✅ Tailored software calibration

From diagnostics to performance tuning, we use professional equipment and specialist knowledge to get the best from your vehicle.

S PERFORMANCE LTD
Diagnostics • Repairs • Programming • Performance Solutions

📩 Get in touch to discuss your vehicle’s Stage 1 upgrade.

Remapping CarTuning PerformanceTuning Maserati ECUTuning Diagnostics CarPerformance Automotive LondonGarage

Address

Harrow
HA28AU

Opening Hours

Monday 9:30am - 6:30pm
Tuesday 9:30am - 6:30pm
Wednesday 9:30am - 6:30pm
Thursday 9:30am - 6:30pm
Friday 9:30am - 6:30pm
Saturday 10am - 2pm

Telephone

+447511689436

Website

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