Locked out at 11pm near Heathrow. They were with me in 25 minutes, no damage, cheaper than the dealer quoted. Genuine lifesavers.
James M.
Hounslow · Emergency Unlock
2026 Pricing Guide · Mobile · Custom Files Only ///
ECU Remapping Cost. From £249.
Transparent 2026 remap pricing across Stage 1, Stage 2, deletes and van tuning. Mobile to your driveway across West London.
30-min response
West London
Fully insured
Public & PI
Non-destructive
Industry standard
Dealer-level kit
AutoTuner · Autel
Fixed quotes
Before we attend
Instant Tailored Quote
Get An Instant Remap & Package Quote
Enter your reg & postcode. Tick any extras — we'll send a tailored quote via WhatsApp in minutes.
Choose your tuning service
Add related services to your quote
0/600
Custom-written maps · Lifetime software warranty · Dyno-verified figures
No spam · No obligation · Fixed pricing confirmed before we attend
Professional. Mobile. Trusted.
ECU remap pricing in the UK ranges from £99 generic flashes to £2,000+ bespoke race builds. StageMyCar sits in the sweet spot: custom-written files, dyno-style datalogging, 12-month warranty, mobile to your driveway. Below is our transparent 2026 price list — no hidden extras.
- Stage 1 hatch / saloon — £249-£329
- Stage 1 BMW / Audi / Merc — £279-£399
- Stage 1 V8 / supercharged — £349-£499
- Stage 2 (downpipe / intake) — £349-£499
- Stage 3 (turbo / hardware) — from £599
- Van Stage 1 — £249-£329
- DPF delete (software) — £249-£329
- EGR delete (software) — £249-£329
- AdBlue delete (software) — £299-£399
- Gearbox / TCU tune — £199 paired
Payment Assist · Official Partner
Spread the Cost with Payment Assist
On selected services over £250, you can split the total into 3 or 4 monthly payments with 0% APR available. A small deposit is paid on the day, then the remaining balance is collected in equal monthly instalments. No long forms, no waiting — applied on site before work begins.
- 0% APR available on selected services
- 3 or 4 equal monthly payments
- Deposit paid on the day
- Soft credit check — no impact at quote stage
- Decision in minutes, on site
- Available on jobs over £250
Finance subject to status and approval and provided by Payment Assist Ltd, authorised and regulated by the Financial Conduct Authority. 0% APR available on selected services. Terms, eligibility and final monthly figure confirmed at application. StageMyCar UK is an introducer appointed representative — we do not charge a fee for this service.
Example · Illustrative
£480 ECU Remap · 0% APR
3 payments
£120/mo
£120 deposit
4 payments
£96/mo
£96 deposit
Authorised & regulated by the FCA
Decision in minutes — apply on site
Subject to status & approval
Indicative example only. Final terms confirmed at application.
Frequently Asked Questions
How much does an ECU remap cost in 2026?+
Stage 1 typically £249-£399 mobile depending on car and engine. Stage 2 £349-£499. Stage 3 from £599. Vans £249-£329. AdBlue / DPF / EGR delete £249-£399.
Why such a wide price range?+
Cost depends on ECU type (Bosch MED17, Continental SID, Delphi), tuning method (OBD vs bench), engine complexity and whether a gearbox file is paired.
Is a remap worth the money?+
On modern turbo diesel and petrol, yes — typical 20-30% bhp and torque gains, often +3-6 mpg cruising. ROI is highest on company-car drivers and fleet operators.
Are there cheap £99 remaps?+
Yes, but they're generic off-the-shelf files. Risk: gearbox damage, DPF blockage, dealer warranty void, no datalogging. Avoid.
Finance options?+
Yes — interest-free PaymentAssist available 4-12 months on jobs over £250.
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Trusted by drivers across West London
Related Services
StageMyCar UK is a mobile auto locksmith and ECU specialist serving West London, the M4 corridor, Heathrow, Slough, Reading and surrounding areas. Fixed-price quotes, DBS-checked engineers, fully insured, 7 days a week. Call 07312 826380 for an instant quote.