Genuine BMW Front Crankshaft Seal (Front Main Seal) - N52 N53 N54 N55 - E60 E90 E92 E93 F10 135i 335i 530i Z4 35is - OEM 11117547842 (65x79x20)

OE BMW Radial Shaft Seal for Crank Nose - Part No. 11117547842 - 65 x 79 x 20 mm

Stop front-end oil misting and protect your belts and pulleys with this genuine BMW engine oil seal. Precisely machined to BMW tolerances, this front timing cover seal restores factory-tight sealing on petrol straight six applications across popular models using the N52, N53, N54 and N55 powerplants. If you are seeing residue around the vibration damper or crank pulley, this is the correct direct replacement to cure the leak and keep your engine bay clean.

We have fitted this exact OE component countless times on customer cars and our own builds, and the feedback is consistently excellent. Fit, finish and long-term reliability are exactly what you would expect from a genuine BMW part.

• Genuine BMW component for the crank nose location
• Direct swap for the original seal for N52, N53, N54, N55 engines
• Dimensions 65 x 79 x 20 mm for an accurate interference fit
• Designed to handle heat and oil exposure for daily use and spirited driving
• Prevents belt contamination, oil smell and driveway spots from front-end seepage

Part number: 11117547842

Dimensions: 65 x 79 x 20 mm

Manufacturer: BMW

Where it fits

Engines: N52, N53, N54, N55

1 Series

• E81 130i
• E87 130i
• E87 LCI 130i
• E88 125i, 135i
• E82 125i, 128i, 135i

3 Series

• E90 and E90 LCI 323i, 325i, 325xi, 328i, 328xi, 330i, 330xi, 335i, 335xi
• E91 and E91 LCI 323i, 325i, 325xi, 328i, 328xi, 330i, 330xi, 335i, 335xi
• E92 and E92 LCI 323i, 325i, 325xi, 328i, 328xi, 330i, 330xi, 335i, 335xi, 335is
• E93 and E93 LCI 323i, 325i, 328i, 330i, 335is

5 Series

• E60 and E60 LCI 523i, 525i, 525xi, 528i, 528xi, 530i, 530xi, 535i, 535xi
• E61 and E61 LCI 523i, 525i, 525xi, 530i, 530xi, 535i
• F07 GT 535i, 535iX
• F10 523i, 530i
• F11 523i, 530i

6 Series

• E63 and E63 LCI 630i
• E64 and E64 LCI 630i

7 Series

• E65 730i
• E66 730Li
• F01 740i
• F02 740Li

X Series

• X1 E84 25iX
• X3 E83 LCI 2.5si, 3.0i, 3.0si
• X3 F25 28iX, 35iX
• X5 E70 3.0si
• X5 E70 LCI 35iX
• X6 E71 35iX

Z Series

• Z4 E85 2.5i, 2.5si, 3.0i, 3.0si
• Z4 E86 3.0si
• Z4 E89 23i, 30i, 35i, 35is

Why choose this OE seal

• Exact BMW tolerances reduce installation risk versus aftermarket alternatives
• Consistent lip pressure for stable sealing at idle and high RPM
• Proven results in our workshop with happy, leak free customers

Compatibility check

Add your UK registration or the last 7 of your VIN at checkout and we will confirm fitment before dispatch. This ensures you receive the correct seal for your specific vehicle.

Professional installation

Want it fitted correctly first time? Book a fitting with MJ Modifications in Warwickshire. Email info@mjmodifications.co.uk for a quote and availability.

Common search terms

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