What are the recommended procedures for removing and installing fuel injectors and Fuel Rail on BMW M3?

It is recommended that the injectors removed should be replaced with ones of the same kind due to possible differences in rates of flow between manufacturers. Given the high pressure nature of fuel injection systems, it is important that a careful check be done on fuel injector O-rings, and where applicable, fuel rail feed line O-ring inspection must not be overlooked without any intentions of reusing these if they are brittle, cracked, deformed, compressed or damaged. To facilitate assembling and prevent spoilage of Lube injector o-rings and fuel rail O-ring with fresh oil or petroleum jelly. Specific procedures for various BMW engine types such as S14, M20, M42, M44 850 M52 and 852 include steps like relieving fuel system pressure, disconnecting electrical components and fuel lines; removing Fuel Rails; checking and replacing O-rings when necessary; ensuring similar types of injectors are fitted; then reassembling components in reverse order taking care not to damage valve covers or allow debris to enter while completing this process.

Genuine BMW M3 Fuel Rail

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7 Fuel Rails found

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BMW M3 Injection Tube
Part Number: 13531748583
$610.03 MSRP: $763.48
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Product Specifications
- Other Name: Fuel Rail
- Replaces: 13-53-1-726-090
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 1995-1996 BMW M3 | Coupe(E36)
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BMW M3 HIGH-PRESSURE RAIL
Part Number: 13538665631
$336.72 MSRP: $464.98
You Save: $128.26 (28%)
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Product Specifications
- Other Name: Fuel Rail
- Replaces: 13-53-8-698-787
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2021-2024 BMW M3 | 6 Cyl 3.0 L GAS
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BMW M3 High-Pressure Rail
Part Number: 13538665635
$336.72 MSRP: $464.98
You Save: $128.26 (28%)
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Product Specifications
- Other Name: Fuel Rail
- Replaces: 13-53-7-643-082
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2021-2024 BMW M3 | 6 Cyl 3.0 L GAS
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BMW M3 High-Pressure Rail
Part Number: 13537848363
$495.10 MSRP: $610.79
You Save: $115.69 (19%)
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Product Specifications
- Other Name: Fuel Rail
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2015-2018 BMW M3 | Sedan(F80)
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BMW M3 Injection Tube
Part Number: 13531436470
$417.95 MSRP: $503.99
You Save: $86.04 (18%)
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Product Specifications
- Other Name: Fuel Rail
- Replaces: 13-53-1-427-531
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 1997-1999 BMW M3 | Convertible(E36), Coupe(E36), Sedan(E36)
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BMW M3 Injection Pipe
Part Number: 13537830974
$735.98 MSRP: $895.15
You Save: $159.17 (18%)
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Product Specifications
- Other Name: Fuel Rail
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2001-2006 BMW M3 | Convertible(E46), Coupe(E46)
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BMW M3 Injection Tube
Part Number: 13531308677
$847.19 MSRP: $1030.42
You Save: $183.23 (18%)
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Product Specifications
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 1988-1991 BMW M3 | Coupe(E30)

BMW M3 Fuel Rail

The BMW M3 Fuel Rail delivers pressurized gasoline to the injectors for each of its cylinders to receive the precise spray to provide power and clean emissions. Early M3 models with the multiport injection use a Fuel Rail on the intake runners, where computer-timed pulses are added to the steady pump pressure depending on the load. Later versions changed to gasoline direct injection which utilizes a common rail style high pressure Fuel Rail feeding fast injectors, forming finer droplets for faster burn. Either way, the Fuel Rail replaces bulky carburetors and reduces fuel waste and helps meet stricter emission limits without putting more of a burden on the driver. Two main styles of these are present throughout the lineup, the moderate-pressure port-injected Fuel Rail and the ultra-high pressure common rail type, which differ mostly in pressure level and injector location. Both systems allow BMW to maintain exact filling of the cylinders to make an M3 engine snap back crisply from idle to redline. Owners of BMW cars appreciate that service life is long and that replacement costs typically depends on materials and fit.

If you are looking for OEM BMW M3 Fuel Rail, we highly recommend to shop with us. Not only do we offer budget friendly prices, but we also provide fast delivery. In addition, we have a hassle-free return policy on all genuine BMW M3 Fuel Rail that come backed by the manufacturer's warranty.

BMW M3 Fuel Rail Parts Questions & Experts Answers

Injection Tube
13531308677
Q:
What are the recommended procedures for removing and installing fuel injectors and Fuel Rail on BMW M3?
Posted by Kris R.
A:
It is recommended that the injectors removed should be replaced with ones of the same kind due to possible differences in rates of flow between manufacturers. Given the high pressure nature of fuel injection systems, it is important that a careful check be done on fuel injector O-rings, and where applicable, fuel rail feed line O-ring inspection must not be overlooked without any intentions of reusing these if they are brittle, cracked, deformed, compressed or damaged. To facilitate assembling and prevent spoilage of Lube injector o-rings and fuel rail O-ring with fresh oil or petroleum jelly. Specific procedures for various BMW engine types such as S14, M20, M42, M44 850 M52 and 852 include steps like relieving fuel system pressure, disconnecting electrical components and fuel lines; removing Fuel Rails; checking and replacing O-rings when necessary; ensuring similar types of injectors are fitted; then reassembling components in reverse order taking care not to damage valve covers or allow debris to enter while completing this process.
Answered by BMW Parts Specialist Brandon / Jan 17, 2024