Socket head bolt with inner multipoint head 13 53 7 805 256

Product Details:

• Part Number (OEM): 13 53 7 805 256

• Manufacturer: Umum Diesel | Original: BMW / Bosch

• Compatibility:
Suitable for Bosch Common Rail injectors used in BMW diesel engines with N47 engine code.
Compatible vehicle models:

• BMW F15 (X5)

• BMW F25 (X3)

• BMW F30 (3 Series Sedan)

• BMW F31 (3 Series Touring)

• Applications:
Used as an injector fixing bolt to fasten the clamping piece and injector securely to the cylinder head.
Ensures correct torque, alignment, and leak-free sealing during high-pressure operation.

• Function:
Features an inner multipoint (Torx-type) head for precise torque resistance.
Prevents loosening, maintains injector stability, and provides long-term durability under vibration and temperature changes.

• Technical Specifications:

• Size: M8 x 1.25 x 91 mm

• Strength Class: 10.9

• Head Type: Inner multipoint (Torx-type)

• Weight: Approx. 39 grams

Socket head bolt with inner multipoint head 13 53 7 805 256

Socket head bolt with inner multipoint head 13 53 7 805 256