OEM & Aftermarket Engine Tuning & Maintenance

BMW M135i LCI Engine Parts (F20 & F21)

Browse high-quality OEM service parts & aftermarket modifications for the F20 / F21 BMW M135i LCI. Shop intakes, flash tuning, intercoolers & more.

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Airtec Motorsport BMW N55 Induction Kit (M135i, 335i, 435i & M2)-R44 Performance Airtec Motorsport BMW N55 Induction Kit (M135i, 335i, 435i & M2)-R44 Performance
AirtecAirtec Motorsport BMW N55 Induction Kit (M135i, 335i, 435i & M2)
£348.64GBP £366.99GBP
USB-C to Ethernet Adapter High Speed 100Mbps USB-C to Ethernet Adapter High Speed 100Mbps
R44 ToolsUSB-C to Ethernet Adapter High Speed 100Mbps
£9.99GBP
Save £3.78
Genuine BMW S55 N55 Oil Pan/Sump Gasket Set (F80 M3, F82 M4, F87 M2, F2X M135i, M235i & more) Part Number: 11137600482
Genuine BMWGenuine BMW S55 N55 Oil Pan/Sump Gasket Set (F80 M3, F82 M4, F87 M2, F2X M135i, M235i & more)
£43.52GBP £47.30GBP
Save £0.70
Genuine BMW Valvetronic Actuator Gasket Flange 11377502022 (F80 M3, F82 M4, F87 M2, F2X M135i, M235i & more)
Genuine BMWGenuine BMW Valvetronic Actuator Gasket Flange 11377502022 (F80 M3, F82 M4, F87 M2, F2X M135i, M235i & more)
£8.05GBP £8.75GBP
MMR BMW N54/N55 Low Temperature Oil Thermostat-R44 Performance MMR BMW N54/N55 Low Temperature Oil Thermostat-R44 Performance
MMXMMX BMW N54/N55 Low Temperature Oil Thermostat
£54.60GBP
Save £1.67
Genuine BMW N55 Oil Filter (M135i, M235i, M2 F87) 11427953129-R44 Performance
Genuine BMWGenuine BMW N55 Oil Filter (M135i, M235i, 335i & more) 11427953129
£19.22GBP £20.89GBP
Save £2.57
Genuine BMW S55 N55 Oil Pan/Sump Screw Set (F80 M3, F82 M4, F87 M2, F2X M135i, M235i & more) Part Number: 11132210959 Genuine BMW S55 N55 Oil Pan/Sump Screw Set (F80 M3, F82 M4, F87 M2, F2X M135i, M235i & more) Part Number: 11132210959
Genuine BMWGenuine BMW S55 N55 Oil Pan/Sump Screw Set (F80 M3, F82 M4, F87 M2, F2X M135i, M235i & more)
£29.59GBP £32.16GBP
MMR BMW N55 Panel Air Filter (F20/F22/F30/F32)-R44 Performance MMR BMW N55 Panel Air Filter (F20/F22/F30/F32)-R44 Performance
MMXMMX BMW N55 Panel Air Filter (F20/F22/F30/F32)
£78.61GBP
Save £4.13
Genuine BMW S55 N55 Valve Cover Gasket Set (F80 M3, F82 M4, F87 M2, F2X M135i, M235i & more) Part number: 11127587804
Genuine BMWGenuine BMW S55 N55 Valve Cover Gasket Set (F80 M3, F82 M4, F87 M2, F2X M135i, M235i & more)
£47.46GBP £51.59GBP
Forge BMW M2/M135i/M235i/335i/435i N55 Silicone Turbo To Intercooler Hose (F87/F20/F22/F30/F32)-R44 Performance
ForgeForge BMW M2/M135i/M235i/335i/435i N55 Silicone Turbo To Intercooler Hose (F87/F20/F22/F30/F32)
£111.99GBP
Save £174.00
Pure Turbos BMW N55 EWG Stage 1 Turbo Upgrade (M135i/M235i/335i/435i/M2) - R44 Performance
Pure TurbosPure Turbos BMW N55 EWG PURE 500 Turbo Upgrade (M135i/M235i/335i/435i/M2)
£985.99GBP £1,159.99GBP
Save £79.50
MHD CAN FlexFuel Analyser QuickInstall Kit MHD CAN FlexFuel Analyser QuickInstall Kit
MHDMHD CAN FlexFuel Analyser QuickInstall Kit
£450.49GBP £529.99GBP
Eventuri Air Filter Cleaning Kit Eventuri Air Filter Cleaning Kit
EVENTURIEventuri Air Filter Cleaning Kit
£30.00GBP
MMR BMW Oil Thermostat Lid And Caps Black - N54/N55/S55-R44 Performance MMR BMW Oil Thermostat Lid And Caps Black - N54/N55/S55-R44 Performance
MMXMMX BMW Oil Thermostat Lid And Caps Black - N54/N55/S55
£91.72GBP

1 color available
Save £180.00
Dorch Engineering BMW N55 Stage 2 High Pressure Fuel Pump (HPFP) - R44 Performance
Dorch EngineeringDorch Engineering BMW N55 Stage 2 High Pressure Fuel Pump (HPFP)
£1,619.99GBP £1,799.99GBP
Eventuri BMW N55 Intake In Pre Preg Carbon Fibre (F20/F22/F30/F32/F87))-R44 Performance Eventuri BMW N55 Intake In Pre Preg Carbon Fibre (F20/F22/F30/F32/F87))-R44 Performance
EVENTURIEventuri BMW N55 Intake In Pre Preg Carbon Fibre (F20/F22/F30/F32/F87))
£1,380.00GBP
Save £1.55
VP Racing Deluxe Fueling Hose For Use With Motorsport Containers
VP RacingVP Racing Deluxe Fueling Hose For Use With Motorsport Containers
£13.94GBP £15.49GBP
Save £4.30
VP Racing 20 Litre Motorsport Fuel Container In White
VP RacingVP Racing 20L Square Motorsport Fuel Container In White
£38.69GBP £42.99GBP
Mosselman BMW N55 Engine Oil Thermostat For BMW M135i, M235i, M2, 335i & 435i Mosselman BMW N55 Engine Oil Thermostat For BMW M135i, M235i, M2, 335i & 435i
MosselmanMosselman BMW N55 Engine Oil Thermostat For BMW M135i, M235i, M2, 335i & 435i
From £339.00GBP
MMR BMW N55 Intake Side Charge Pipe Kit (F20/F22/F30/F32/F87)-R44 Performance MMR BMW N55 Intake Side Charge Pipe Kit (F20/F22/F30/F32/F87)-R44 Performance
MMXMMX BMW N55 Intake Side Charge Pipe Kit (F20/F22/F30/F32/F87)
£347.24GBP
Save £13.75
Airtec Motorsport BMW N55 Oil Catch Can (M135i, M235i, 335i, 435i & M2)-R44 Performance Airtec Motorsport BMW N55 Oil Catch Can (M135i, M235i, 335i, 435i & M2)-R44 Performance
AirtecAirtec Motorsport BMW N55 Oil Catch Can (M135i, M235i, 335i, 435i & M2)
£261.24GBP £274.99GBP
Save £95.40
CSF BMW M135i/M235i/M2 N55 Race High Performance Intercooler (F20/F22/F87)-R44 Performance CSF BMW M135i/M235i/M2 N55 Race High Performance Intercooler (F20/F22/F87)-R44 Performance
CSFCSF BMW M135i/M235i/M2 N55 Race High Performance Intercooler (F20/F22/F87)
£540.60GBP £636.00GBP

2 colors available
Save £125.00
Dorch Engineering BMW N55 Stage 1 High Pressure Fuel Pump (HPFP) - R44 Performance
Dorch EngineeringDorch Engineering BMW N55 Stage 1 High Pressure Fuel Pump (HPFP)
£1,124.99GBP £1,249.99GBP
MMR BMW N55 Baffled Sump Plate (F20/F22/F30/F32)-R44 Performance MMR BMW N55 Baffled Sump Plate (F20/F22/F30/F32)-R44 Performance
MMXMMX BMW N55 Baffled Sump Plate (F20/F22/F30/F32)
£431.12GBP