BMW X3 M40i fuel & ignition
50 fuel & ignition for the G01 BMW X3 M40i (B58 3.0L turbo inline-six) from 17 brands. Fuel pumps, injectors, flex-fuel kits, ignition coils and spark plugs.
Before you order
- Confirm the engine and model-year range on the retailer page.
- Listings are read from the retailer's G01 X3 M40i category. Confirm model year and the pre- or post-update (LCI) bumper on the retailer page before ordering.
Brands on this page: Add to Wish List (9), Precision Raceworks (9), DeatschWerks (5), Motiv Motorsports (5), Vargas Turbo Technologies (5), Bosch (4), Nitrous Express (3), Assembled By ECS (1), Bootmod3 (1), CSF (1), Dinan (1), Genuine BMW (1), Ignition Projects (1), Innovate Motorsports (1), NGK (1), VDO (1), Walbro (1).
Fuel / Ignition (47)
Add to Wish List · Part no. DE-581-25C
B58 Gen1 DS25 HPFP Upgrade
Unleash the true power potential of your Generation 1 B58 engine with the Dorch Engineering DS25 High-Pressure Fuel Pump Upgrade.
Retailer fitment note: For Vehicles Produced Before 2019
Add to Wish List · Part no. DE-582-25A
B58 Gen2 DS25 HPFP Upgrade
Unlock the ultimate performance of your Gen2 B58 engine with the Dorch Engineering DS25 High-Pressure Fuel Pump Upgrade.
Retailer fitment note: For Vehicles Equipped with Gen 2 B58
Add to Wish List · Part no. DE-582-30A
DS3 HPFP Upgrade
Unlock the true performance potential of your Gen2 B58-powered vehicle with the Dorch Engineering DS3 High-Pressure Fuel Pump Upgrade.
Retailer fitment note: For Vehicles Equipped with Gen 2 B58
Add to Wish List · Part no. DE-582-ECA-241
Flex Fuel ECA - Plug and Play - Dorch HPFP
Unlock the true performance potential of your Gen2 B58-powered machine with the Dorch Engineering Gen2 Flex Fuel ECA Kit.
Retailer fitment note: For Vehicles Produced After 2019
Add to Wish List · Part no. DE-582-ECA-242
Flex Fuel ECA - Plug and Play - OEM HPFP
Unlock the true performance potential of your Gen2 B58-powered machine with the Dorch Engineering Gen2 Flex Fuel ECA Kit.
Retailer fitment note: For Vehicles Produced After 2019
Add to Wish List · Part no. DE-581-ECA-X34OG
Gen1 B58 Flex Fuel ECA - Plug And Play - OG Dorch HPFP
Unlock the full potential of your Gen1 B58 powered BMW with Flex Fuel tuning.
Retailer fitment note: For Vehicles Produced Before 2019
Add to Wish List · Part no. DE-581-ECA-X34
Gen1 B58 Flex Fuel ECA - Plug and Play - Dorch HPFP
Unlock the full potential of your Gen1 B58 powered BMW with Flex Fuel tuning.
Retailer fitment note: For Vehicles Produced Before 2019
Add to Wish List · Part no. DE-581-ECA-X34TU
Gen1 B58 Flex Fuel ECA - Plug and Play - TU HPFP
Unlock the full potential of your Gen1 B58 powered BMW with Flex Fuel tuning.
Retailer fitment note: For Vehicles Produced Before 2019
Add to Wish List · Part no. PFS-B58-PI-8
Port Injection Kit - 900CC
The PFS B58 Port Injection Kit from Vargas Turbo Technologies is designed for enthusiasts looking to push their B58-powered vehicles beyond the limits.
Assembled By ECS · Part no. B58PERFIGNG2KT
High-Performance Ignition Service Kit - B58TU 3.0L
Includes Bav Auto Performance Ignition Coils, NGK 96206 Spark Plugs, and dielectric grease for a quick and easy install and upgrade!
Bootmod3 · Part no. BM3B58OEMHPFP
B58 Gen2 Flex Fuel ECA Kit Oem Location
Bosch · Part no. 501-0116
Bosch Flow Matched EV14 Injectors - US CAR Connector (EV6) - 1300cc - 6 Pack
Genuine Bosch Motorsports EV14 fuel injectors featuring USCAR (EV6) connector matched and packaged in pack of 6 units - Minimum flow of 1300cc @ 3bar (43.5 PSI industry standard)
Retailer fitment note: NOT A DIRECT REPLACEMENT FOR FACTORY INJECTORS - For use with aftermarket port injection kits only
Bosch · Part no. 501-0114
Bosch Flow Matched EV14 Injectors - US CAR Connector (EV6) - 1600cc - 6 Pack
Genuine Bosch Motorsports EV14 fuel injectors featuring USCAR (EV6) connector matched and packaged in pack of 6 units - Minimum flow of 1600cc @ 3bar (43.5 PSI industry standard)
Retailer fitment note: NOT A DIRECT REPLACEMENT FOR FACTORY INJECTORS - For use with aftermarket port injection kits only
Bosch · Part no. 501-0028
Bosch Flow Matched EV14 Injectors - US CAR Connector (EV6) - 750cc - 6 Pack
Genuine Bosch Motorsports EV14 fuel injectors featuring USCAR (EV6) connector matched and packaged in pack of 6 units - Minimum flow of 750cc @ 3bar (43.5 PSI industry standard)
Retailer fitment note: NOT A DIRECT REPLACEMENT FOR FACTORY INJECTORS - For use with aftermarket port injection kits only
Bosch · Part no. 501-0082
Bosch Flow Matched EV14 Injectors - US CAR Connector (EV6) - 950cc - 6 Pack
Genuine Bosch Motorsports EV14 fuel injectors featuring USCAR (EV6) connector matched and packaged in pack of 6 units - Minimum flow of 950cc @ 3bar (43.5 PSI industry standard)
Retailer fitment note: NOT A DIRECT REPLACEMENT FOR FACTORY INJECTORS - For use with aftermarket port injection kits only
CSF · Part no. CSF8404
CSF Second Fuel Rail Kit for B58 & S58 Air-to-Air Billet Manifolds
The CSF "No Limit" B58 & S58 Air-to-Air Billet Manifolds come with one fuel rail for port injection (for 6 injector setups). For those looking to run dual port injection, CSF offers a second fuel rail kit.
DeatschWerks · Part no. 9-401-1001
DW400 In-Tank Fuel Pump W/ Universal Set Up Kit
The newest high flow in tank fuel pump on the market!
Retailer fitment note: This is Universal and Not a direct replacement for the Genuine Pump!
DeatschWerks · Part no. 9-201-1000
DeatschWerks 255 LPH In-Tank Fuel Pump W/ Universal Set Up Kit
High performance replacement fuel pump
DeatschWerks · Part no. 9-301-1000
DeatschWerks 340 LPH In-Tank Fuel Pump W/ Universal Set Up Kit
A high flow option pump proven to perform!
Retailer fitment note: This is Universal and Not a direct replacement for the Genuine Pump!
DeatschWerks · Part no. 16U-00-0050-6
DeatschWerks Performance Fuel Injector Set - 550cc
50lb/hr 550cc per minute set of 6 fuel injectors
Retailer fitment note: For Custom Applications - Will require additional tuning or modifications. NOT DIRECT DROP IN!
DeatschWerks · Part no. 16U-00-0090-6
DeatschWerks Performance Fuel Injector Set - 950cc
90lb/hr 950cc per minute set of 6 fuel injectors
Retailer fitment note: For Custom Applications - Will require additional tuning or modifications. NOT DIRECT DROP IN!
Dinan · Part no. D650-0009KT2
B-Series Performance Ignition Coil - Red - Set Of Six
A direct plug-and-play upgrade with up to 10% more energy output than stock!
Genuine BMW · Part no. 13517642466
High Pressure Fuel Pump
Ignition Projects · Part no. IP-A122613
IP High Performance Ignition Coil Set - B58
4X more spark energy than stock coils!
Innovate Motorsports · Part no. 38770
Innovate LC-2 Wideband O2 Controller Kit
Includes Lambda cable & 8-foot sensor cable.
Motiv Motorsports · Part no. 200.1105
3/8" Quick Disconnect Adapter With 1/8" NPT Port
Adapt Your 0-10 Bar Pressure Sensor to Your Ethanol Sensor With Ease!
Motiv Motorsports · Part no. 101-0216
Motiv ReFlex 0-10 Bar Pressure Sensor
Add in a 0-10 Bar Pressure Sensor For Your Motiv ReFlex!
Motiv Motorsports · Part no. 101-0212
Motiv ReFlex Plug-n-Play Ethanol Sensor Harness
For Vehicles With Motiv ReFlex Unit Currently Installed
Retailer fitment note: For Vehicles With Motiv ReFlex Unit Currently Installed Only
Motiv Motorsports · Part no. 900.1016
ReFlex+ Install Harness - Flying Lead
Universal - Flying Lead Installation Harness
Motiv Motorsports · Part no. 900.1008
ReFlex+ Main Injector Harness - Inline-6
Main Injector Harness For Installation of ReFlex+ For Inline-6 BMW Engines
NGK · Part no. 94201KT2
B58 NGK 94201 Performance Spark Plugs - Set of 6
Set of laser iridium spark plugs for B58 engines
Precision Raceworks · Part no. 201-0444
B58 Gen 1 Gauntlet HPFP Upgrade
Flows 70% more fuel than the stock pump and offers Plug-and-play installation
Retailer fitment note: For vehicles with the earlier B58 Gen1 (B58A) engine
Precision Raceworks · Part no. 201-0425
B58 Gen 1 Upgraded Direct Injectors - Stage 1 (14.1 G/s)
Flows 35% more fuel than your factory injectors - supports up to 780whp
Retailer fitment note: For models with the earlier B58 Gen1 (B58A) engine only
Precision Raceworks · Part no. 201-0426
B58 Gen 1 Upgraded Direct Injectors - Stage 2 (17.3 G/s)
Flows 66% more fuel than your factory injectors - supports up to 880whp
Retailer fitment note: For models with the earlier B58 Gen1 (B58A) engine only
Precision Raceworks · Part no. 601-0175
B58 Multi-Port Injection Kit - 750cc
The ultimate supplementary fueling kit for the B58 engine!
Precision Raceworks · Part no. 601-0187
B58 Port Injection Kit - Black - 950cc Injectors
Precision Raceworks · Part no. 601-0259
In-Line Micro Regulator - 4 Bar
The worlds smallest universal regulator! Comes pre-set within precision tolerance to eliminate guesswork setting target pressure!
Precision Raceworks · Part no. 601-0260
In-Line Micro Regulator - 5 Bar
The worlds smallest universal regulator! Comes pre-set within precision tolerance to eliminate guesswork setting target pressure!
Precision Raceworks · Part no. 601-0261
In-Line Micro Regulator - 6 Bar
The worlds smallest universal regulator! Comes pre-set within precision tolerance to eliminate guesswork setting target pressure!
Precision Raceworks · Part no. 201-0485
S58 / B58 Gen 2 High Flow Direct Injectors
Flows up to 26% more than S58 inejctors and 60% more than B58 injectors
Retailer fitment note: For vehicles with the Gen2 B58 (B58C / B58D) engine only - Not compatible with the earlier Gen1 B58A or Gen3 B58N engines
VDO · Part no. 100.1037
Ethanol Content Sensor
Add in A Genuine VDO Ethanol Sensor!
Vargas Turbo Technologies · Part no. VTT-X58-HPFP-BLO
HPFP Block-Off Plate
Provides a high-pressure seal for the vacated pump port on the cylinder head.
Vargas Turbo Technologies · Part no. PFS-B58-PI
PFS B58 Port Injection Kit
Looking for some more fuel for your B58 powered BMW? Not looking to break the bank on overpriced PI kits?
Retailer fitment note: Aftermarket Charge pipe required
Vargas Turbo Technologies · Part no. VTT-COIL-B58-BLK
Vargas Ignition Coil Kit - Black
Trustworthy Ignition Coils now available from Vargas!
Vargas Turbo Technologies · Part no. VTT-COIL-B58-BLU
Vargas Ignition Coil Kit - Blue
Trustworthy Ignition Coils now available from Vargas!
Vargas Turbo Technologies · Part no. VTT-COIL-B58-RED
Vargas Ignition Coil Kit - Red
Trustworthy Ignition Coils now available from Vargas!
Walbro · Part no. F90000295
Walbro Fuel Pump - (Universal E85 Ethanol) Ultra High-Performance - TI Automotive
Pump does NOT have a check valve
Retailer fitment note: This is Universal and Not a direct replacement for the Genuine Pump!
Nitrous Systems (3)
Nitrous Express · Part no. NEX20422
Proton Fly-By-Wire Nitrous System
Choose your bottle size to add up to 150hp. This system includes a TPS Autolearn wide open throttle module for use with all electronic fuel injected vehicles, including those with "fly by wire" electronic driven throttle
Nitrous Express · Part no. NEX20421
Proton Plus Series Nitrous System
Choose your bottle size to add up to 150hp with this EFI nitrous kit.
Nitrous Express · Part no. NEX20420
Proton Series Nitrous System
Choose your bottle size to add up to 75hp with this EFI nitrous kit.
More BMW X3 M40i parts
- BMW X3 M40i exhaust systems
- BMW X3 M40i downpipes
- BMW X3 M40i exhaust tips
- BMW X3 M40i intakes
- BMW X3 M40i charge pipes
- BMW X3 M40i tunes & engine software
- BMW X3 M40i turbochargers & turbo parts
- BMW X3 M40i cooling upgrades
- BMW X3 M40i engine & mounts
- BMW X3 M40i drivetrain
- BMW X3 M40i coilovers
- BMW X3 M40i lowering springs
- BMW X3 M40i suspension & chassis
- BMW X3 M40i brake upgrades
- BMW X3 M40i wheels
- BMW X3 M40i wheel spacers & hardware
- BMW X3 M40i front lips & splitters
- BMW X3 M40i spoilers & wings
- BMW X3 M40i exterior & aero
- BMW X3 M40i interior
- BMW X3 M40i lighting