BMW 1 Series remapping
Typical Stage 1 figures for all 61 1 Series engines, from 94bhp to 335bhp stock, with Stage 2 shown where the engine suits it.
1 Series remapWe hold 61 BMW 1 Series engines across 4 generations, 2004 on. Pick yours below: the 3.0 Petrol 340hp has the biggest typical Stage 1 gain, 335bhp stock to around 380 to 405bhp.
VEXEN remaps, diagnoses and codes the BMW 1 Series at our unit in Fenton, Stoke-on-Trent. We hold 61 1 Series engines across 4 generations, 2004 on. Stage 1 is £249 and Stage 2 is £349. Pick your engine below, or message us with your reg for the exact figure.

Typical Stage 1: 175 to 190bhp, from 148bhp stock
1 Series 2.0 118d 150hp remapThe 2.0 118d 150hp has a DPF: a forced regeneration clears a blocked filter and keeps it in place
1 Series 2.0 118d 150hp DPF regenerationNo more blocked filter or DPF light, from £249
1 Series 2.0 118d 150hp DPF deleteNo more clogged or sticking EGR valve, from £249
1 Series 2.0 118d 150hp EGR deleteThe 2.0 118d 150hp carries AdBlue (SCR): no more AdBlue faults, from £249
1 Series 2.0 118d 150hp AdBlue deleteSupplied and fitted from £400
1 Series CarPlayGenuine documented service history restoration for the 1 Series
1 Series iDrive service historyDealer-level diagnostics, coding, adaptations and service resets for the 1 Series
Diagnostics and codingWritten into your 1 Series remap: pops and bangs £80 extra, limiter removal on request
1 Series 2.0 118d 150hp remapTypical Stage 1 figures for all 61 1 Series engines, from 94bhp to 335bhp stock, with Stage 2 shown where the engine suits it.
1 Series remap22 of the 1 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.
1 Series DPF regenerationDPF delete for the 22 diesel 1 Series engines, from £249: no more blocked filter, regeneration cycles or DPF warning lights.
1 Series DPF deleteEGR delete for the diesel 1 Series, from £249: no more clogged or sticking EGR valve and less soot in the intake.
1 Series EGR delete9 of the diesel 1 Series engines carry AdBlue (SCR). AdBlue delete from £249: no AdBlue to top up and no SCR faults.
1 Series AdBlue deleteF20 (2011 to 2019), E87 (2004 to 2011): built before BMW offered Apple CarPlay or Android Auto from the factory. We supply and fit both from £400.
1 Series CarPlayLost genuine service history on a 1 Series iDrive, 2004 on, can often be restored where the system supports it.
1 Series iDrive service historyDealer-level diagnostics for the 1 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 codingPops and bangs and limiter removal are added to the 1 Series remap software. Pops and bangs are £80 on top of the remap price; message us about limiter removal for your engine.
1 Series remapStill have a question? Message us with your reg and what you would like done.
Pick the easiest way to reach Shane. WhatsApp is quickest; send your reg for an exact figure.