How to remove and install fuel injectors and Fuel Rail on BMW 330i?

To disconnect the negative battery cable, relieve fuel system pressure, and remove the engine cover, strut tower cross brace, and sound insulator. Remove ignition coils and high pressure fuel line. Disconnect the electrical connector to the high pressure sensor and loosen the high-pressure fuel pipe unions. Loosen fuel rail bolts and rotate the fuel rail to clear the injectors. Disconnect the electrical connectors from the injectors and remove the ground wire. Remove the hold-down elements and clean the area. Remove the injectors from the cylinder head and place plastic caps over each. Remove the coupling element from each injector and cut the Teflon ring. Clean the injector nozzle and install new Teflon rings if reusing the injectors. Program the adjustment values for new injectors. Install the injectors and tighten the coupling element bolts. Reconnect the high-pressure pipe unions. Tighten the injector clamp bolts and T-shaped coupling element mounting bolts. Reinstall the high-pressure fuel pump lines, ignition coils, and remaining components. For the 3.0L engine, remove the plastic cover, disconnect the fuel feed pipe, and remove the electrical connector strip. Remove the fuel rail and injectors as an assembly. Lubricate the fuel injector O-rings and install them to the fuel rail with the clips. Reverse the removal steps.

Genuine BMW 330i Fuel Rail

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5 Fuel Rails found

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BMW 330i Injection Tube
Part Number: 13537542541
$487.08 MSRP: $637.30
You Save: $150.22 (24%)
Ships in 1-3 Business Days
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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:
- 2006 BMW 330i | Sedan(E90)
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BMW 330i High-Pressure Rail
Part Number: 13537639979
$336.72 MSRP: $464.98
You Save: $128.26 (28%)
Ships in 1-3 Business Days
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Product Specifications
- Replaced by: 13538694198
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2017-2018 BMW 330i | Sedan(F30)
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BMW 330i HIGH-PRESSURE RAIL
Part Number: 13538665633
$336.72 MSRP: $464.98
You Save: $128.26 (28%)
ADD TO CART
Product Specifications
- Other Name: Fuel Rail
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2019-2023 BMW 330i | 4 Cyl 2.0 L GAS, Sedan(G20)
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BMW 330i High-Pressure Rail
Part Number: 13538694198
$336.72 MSRP: $464.98
You Save: $128.26 (28%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: FUEL RAIL
- Replaces: 13-53-7-639-979
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2017-2018 BMW 330i | Sedan(F30)
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BMW 330i Injection Tube
Part Number: 13537541452
$363.00 MSRP: $437.73
You Save: $74.73 (18%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Fuel Rail
- Replaces: 13-53-1-437-442
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2001-2005 BMW 330i | Sedan(E46)

BMW 330i Fuel Rail

In BMW 330i vehicles the Fuel Rail exists to pump high-pressure fuel from the fuel pump straight to the injectors to distribute fuel into combustion chambers for the optimal fuel efficiency combined with emission control. BMW 330i vehicles utilize electronic multiport fuel injection which connects the Fuel Rail through port fuel injectors placed in the intake manifold or cylinder head. The setup enables the powertrain control module (PCM) to modify Fuel Rail timing through various sensor inputs thus providing optimal fuel delivery based on engine load requirements. The BMW 330i has incorporated two main fuel injection systems through its history starting with throttle body injection (TBI) and progressing to gasoline direct injection (GDI). GDI represents the modern pinnacle of Fuel Rail systems because it inserts highly pressurized fuel directly into the chamber to improve compositional efficiency. The primary difference between these systems centers on how they deliver fuel and generate pressure because GDI achieves improved performance and fuel economy for past versions.

If you are looking for OEM BMW 330i 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 330i Fuel Rail that come backed by the manufacturer's warranty.

BMW 330i Fuel Rail Parts Questions & Experts Answers

Injection Tube
13537542541
Q: How to remove and install fuel injectors and Fuel Rail on BMW 330i?
A:
To disconnect the negative battery cable, relieve fuel system pressure, and remove the engine cover, strut tower cross brace, and sound insulator. Remove ignition coils and high pressure fuel line. Disconnect the electrical connector to the high pressure sensor and loosen the high-pressure fuel pipe unions. Loosen fuel rail bolts and rotate the fuel rail to clear the injectors. Disconnect the electrical connectors from the injectors and remove the ground wire. Remove the hold-down elements and clean the area. Remove the injectors from the cylinder head and place plastic caps over each. Remove the coupling element from each injector and cut the Teflon ring. Clean the injector nozzle and install new Teflon rings if reusing the injectors. Program the adjustment values for new injectors. Install the injectors and tighten the coupling element bolts. Reconnect the high-pressure pipe unions. Tighten the injector clamp bolts and T-shaped coupling element mounting bolts. Reinstall the high-pressure Fuel Pump lines, ignition coils, and remaining components. For the 3.0L engine, remove the plastic cover, disconnect the fuel feed pipe, and remove the electrical connector strip. Remove the fuel rail and injectors as an assembly. Lubricate the fuel injector O-rings and install them to the fuel rail with the clips. Reverse the removal steps.