BMW 4 Series remapping
Typical Stage 1 figures for all 26 4 Series engines, from 134bhp to 387bhp stock, with Stage 2 shown where the engine suits it.
4 Series remapBMW 4 Series remapping, coding and retrofits in Stoke‑on‑Trent
We hold 26 BMW 4 Series engines across 2 generations, 2013 on. Pick yours below: the 3.0 Petrol 392hp has the biggest typical Stage 1 gain, 387bhp stock to around 435 to 465bhp.
VEXEN remaps, diagnoses and codes the BMW 4 Series at our unit in Fenton, Stoke-on-Trent. We hold 26 4 Series engines across 2 generations, 2013 on. Stage 1 is £249 and Stage 2 is £349. Pick your engine below, or message us with your reg for the exact figure.
Choose your 4 Series
Generation
Remap
Typical Stage 1: 220 to 230bhp, from 187bhp stock
4 Series 2.0 420d 190hp remapDPF regeneration
The 2.0 420d 190hp has a DPF: a forced regeneration clears a blocked filter and keeps it in place
4 Series 2.0 420d 190hp DPF regenerationDPF delete
No more blocked filter or DPF light, from £249
4 Series 2.0 420d 190hp DPF deleteEGR delete
No more clogged or sticking EGR valve, from £249
4 Series 2.0 420d 190hp EGR deleteAdBlue delete
The 2.0 420d 190hp carries AdBlue (SCR): no more AdBlue faults, from £249
4 Series 2.0 420d 190hp AdBlue deleteApple CarPlay and Android Auto
Supplied and fitted from £400
4 Series CarPlayiDrive service history
Genuine documented service history restoration for the 4 Series
4 Series iDrive service historyDiagnostics and coding
Dealer-level diagnostics, coding, adaptations and service resets for the 4 Series
Diagnostics and codingPops and bangs and limiter removal
Written into your 4 Series remap: pops and bangs £80 extra, limiter removal on request
4 Series 2.0 420d 190hp remap
What we can do for your 4 Series
BMW 4 Series DPF regeneration
11 of the 4 Series engines on file are diesel, each with a diesel particulate filter. A forced regeneration clears the soot from a blocked filter and keeps it in place.
4 Series DPF regenerationBMW 4 Series DPF delete
DPF delete for the 11 diesel 4 Series engines, from £249: no more blocked filter, regeneration cycles or DPF warning lights.
4 Series DPF deleteBMW 4 Series EGR delete
EGR delete for the diesel 4 Series, from £249: no more clogged or sticking EGR valve and less soot in the intake.
4 Series EGR deleteBMW 4 Series AdBlue delete
11 of the diesel 4 Series engines carry AdBlue (SCR). AdBlue delete from £249: no AdBlue to top up and no SCR faults.
4 Series AdBlue deleteBMW 4 Series Apple CarPlay and Android Auto
F32 (2013 to 2020): built before BMW offered Apple CarPlay or Android Auto from the factory. We supply and fit both from £400.
4 Series CarPlayBMW 4 Series iDrive service history
Lost genuine service history on a 4 Series iDrive, 2013 on, can often be restored where the system supports it.
4 Series iDrive service historyBMW 4 Series diagnostics and coding
Dealer-level diagnostics for the 4 Series: full module scanning, fault investigation, live data, adaptations, service resets and vehicle configuration. We find out why a warning light is on, not just clear it.
Diagnostics and codingBMW 4 Series pops and bangs and limiter removal
Pops and bangs and limiter removal are added to the 4 Series remap software. Pops and bangs are £80 on top of the remap price; message us about limiter removal for your engine.
4 Series remapBMW 4 Series FAQ
BMW 4 Series questions
26 engines across 2 generations, 2013 on, 11 of them diesel. Pick yours on this page for the typical Stage 1 and Stage 2 gains.
Stage 1 is £249 and Stage 2 is £349. Pops and bangs are an extra £80, and Stage 1 with AdBlue or DPF/EGR work at the same time is £349.
At our unit: Unit 15 Fenpark Industrial Estate, Fenton, Stoke-on-Trent ST4 3JP. Open Mon to Fri 9am to 6pm and Saturday 10am to 5pm.
Still have a question? Message us with your reg and what you would like done.