Kuntech Fuel Injector Install & Remove Tool for BMW N20 and New N55 (BM 130320) — Heavy-Duty Steel, Black Oxide

The Kuntech Fuel Injector Install and Remove Tool is a purpose-made steel puller and installer designed to safely remove and fit injectors on BMW N20 and the newer N55 engines (BM number 130320).

If you work on BMW N20 or the updated N55 engines, removing and installing fuel injectors requires a dedicated tool to avoid damaging the injector body, rail, or intake components. This Kuntech tool is machined from thick, heavy-duty steel with a black oxide finish to resist corrosion and provide stable, repeatable performance during workshop use. It’s built specifically for the newer N55 variant and N20 families and is not compatible with the older N55 design.

How does this tool protect injectors during removal?

The tool centers and grips the injector evenly so force is applied uniformly, reducing the risk of bending or cracking the injector housing. Using the correct fixture also prevents stress on the fuel rail and intake manifold sealing surfaces.

• Fits injector body to distribute pulling force
• Prevents slippage that can nick o-rings or electrical connectors
• Reduces need for improvised prying that causes damage

Which engines and part numbers is this compatible with?

Compatibility is focused: this Kuntech tool supports BMW N20 engines and the newer N55 engines carrying BM number 130320. It was intentionally designed for those applications and does not fit the older N55 injector variant.

• Compatible: BMW N20 engines
• Compatible: New N55 engines with BM number 130320
• Not compatible: Older N55 injector designs

What materials and finish ensure tool longevity?

The tool is made from thick, heavy-duty steel and finished with a black oxide coating to limit corrosion and wear. That construction provides stable strength for repeated use in a garage or professional workshop environment.

• Heavy-gauge steel body for rigidity
• Black oxide coating to reduce oxidation
• Durable under workshop torque and reuse

How should I install and use the puller safely?

Proper alignment and even tightening are essential before applying pulling force. The tool may not seat or tighten fully without checking alignment; follow a step-by-step method and consult installation videos if unsure to avoid engine or injector damage.

• Seat the tool evenly on the injector before tightening
• Tighten progressively to ensure centered pull
• Watch installation tutorials if unfamiliar with the process

Who is this for: technicians, DIY mechanics, and performance shops that service BMW N20 or the newer N55 engines will benefit from this tool. It’s intended for users who need a dedicated, reliable fixture to remove and install injectors without resorting to makeshift methods. If you’re working on an older N55 injector variant, verify compatibility first—this tool was engineered for the updated N55 (BM 130320) and N20 families.