Description
FAI AutoParts is a leading OE-quality manufacturer specialising in precision engine components for cars and light commercial vehicles. Renowned for their high manufacturing standards, FAI parts are designed to meet or exceed original equipment specifications, ensuring reliable performance, durability and exact fit. FAI’s extensive range includes timing chains and kits, camshafts, cylinder head components and valve train parts, all produced using advanced engineering processes and strict quality control. Trusted by motor factors and workshops across the UK and Europe, FAI AutoParts deliver dependable solutions for professional repairs and everyday maintenance.
FAI Shaft Seal, crankshaft
Why Choose This Product
✔ Perfect Fit Guaranteed
OE-equivalent specifications ensure exact compatibility with your vehicle
✔ Premium Quality
Manufactured to meet or exceed original equipment standards
✔ Trusted Brand
Proven reliability and performance you can depend on
Product Specifications
| Brand: | FAI AutoParts |
| Manufacturer Part Number (MPN): | OS1390 |
| Placement on Vehicle: | Front |
| Items Included: | 1x Shaft Seal crankshaft |
| Universal Fitment: | No |
| Make/Model: | FAI Crankshaft Shaft Seal 79 mm OD 65.0 mm ID Wide fits BMW 1 |
| Warranty: | 12 Months Warranty |
| Part Type: | Shaft Seal Crankshaft |
| Outer Diameter: | 79 mm |
| Height: | 20 mm |
| Material: | PTFE (polytetrafluoroethylene) |
| Inner Diameter: | 65 mm |
Installation & Performance
- Direct Replacement: No modifications required – fits like original equipment
- Professional Quality: Meets stringent OE standards for reliability
- Tested Performance: Rigorously tested for durability and longevity
Warranty & Quality Assurance
FAI AutoParts products are supplied with a 12-month manufacturer’s warranty as standard. This warranty covers defects in materials and workmanship when the part is correctly fitted and used under normal operating conditions. All FAI components are manufactured to OE-quality standards and undergo strict quality control to ensure reliability and long service life. Warranty claims are subject to correct installation by a qualified professional and adherence to the vehicle manufacturer’s fitting and service guidelines.
Vehicle Compatibility
The following vehicles are supported by this part number. Always verify exact measurements and specs.
| Make | Model | Variant | BodyStyle | Type | Year | Engine |
|---|---|---|---|---|---|---|
| BMW | 3 Series | Petrol Estate | RWD — E91 | 320i | 2005|2006|2007|2008|2009|2010|2011|2012 | 1995cc 115KW 156HP N46 B20 B;N46 B20 BD;N46 B20 C |
| BMW | 3 Series | Petrol Saloon | RWD — E46 | 318i | 2001|2002|2003|2004|2005 | 1995cc 100KW 136HP N42 B20 A |
| BMW | 3 Series | Petrol Estate | RWD — F31 | 335i | 2013|2014|2015 | 2979cc 250KW 340HP N55 B30 A |
| BMW | 1 Series | Petrol Hatch | AWD — F20 | M135i xDrive | 2015|2016 | 2979cc 240KW 326HP N55 B30 A |
| BMW | 3 Series | Petrol Estate | AWD — E91 | 330i xDrive | 2007|2008|2009|2010|2011|2012 | 2996cc 200KW 272HP N53 B30 A |
| BMW | 1 Series | Petrol Hatch | RWD — E81 | 118i | 2006|2007|2008|2009|2010|2011 | 1995cc 105KW 143HP N43 B20 A |
| BMW | 4 Series | Petrol Convertible | RWD — F33,F83 | 435i | 2013|2014|2015|2016 | 2979cc 225KW 306HP N55 B30 A |
| BMW | 3 Series | Petrol Saloon | RWD — E90 | 330i | 2004|2005|2006|2007|2008|2009|2010|2011 | 2996cc 190KW 258HP N52 B30 A;N52 B30 BF |
| BMW | 6 Series | Petrol Coupe | AWD — F13 | 640i xDrive | 2013|2014|2015|2016|2017 | 2979cc 235KW 320HP N55 B30 A |
| BMW | X5 | Petrol SUV | AWD — E70 | 30i xDrive | 2007|2008|2009|2010|2011|2012 | 2996cc 172KW 234HP N52 B30 A |
| BMW | X3 | Petrol SUV | AWD — F25 | 28i xDrive | 2011|2012 | 2996cc 190KW 258HP N52 B30 A;N52 B30 AF;N52 B30 BF |
| BMW | 4 Series | Petrol Coupe | RWD — F36 | 435i | 2014|2015|2016 | 2979cc 250KW 340HP N55 B30 A |
| BMW | 3 Series | Petrol Convertible | RWD — E46 | 318Ci | 2000|2001|2002|2003|2004|2005|2006 | 1995cc 100KW 136HP N42 B20 A;N46 B20 A |
| BMW | X1 | Petrol SUV | AWD — E84 | 28i xDrive | 2009|2010|2011 | 2996cc 190KW 258HP N52 B30 A |
| BMW | 1 Series | Petrol Hatch | RWD — E81 | 118i | 2006|2007|2008 | 1995cc 95KW 129HP N46 B20 B |
| BMW | 3 Series | Petrol Saloon | AWD — E90 | 335i xDrive | 2008|2009|2010|2011 | 2979cc 240KW 326HP N54 B30 A;N55 B30 A |
| BMW | Z4 | Petrol Convertible | RWD — E89 | 35is sDrive | 2010|2011|2012|2013|2014|2015|2016 | 2979cc 250KW 340HP N54 B30 A |
| BMW | 3 Series | Petrol Estate | AWD — E91 | 335i xDrive | 2008|2009|2010|2011|2012 | 2979cc 240KW 326HP N54 B30 A;N55 B30 A |
| BMW | 5 Series | Petrol Estate | AWD — E61 | 525xi | 2007|2008|2009|2010 | 2996cc 160KW 218HP N53 B30 A |
| BMW | 3 Series | Petrol Coupe | AWD — E92 | 335i xDrive | 2008|2009|2010|2011|2012|2013 | 2979cc 240KW 326HP N55 B30 A |
| BMW | 1 Series | Petrol Hatch | RWD — E87 | 116i | 2004|2005|2006|2007|2008|2009|2010|2011 | 1596cc 85KW 115HP N45 B16 A |
| BMW | 5 Series | Petrol Estate | RWD — E61 | 530i | 2004|2005|2006|2007 | 2996cc 190KW 258HP N52 B30 A;N52 B30 BF |
| BMW | Z4 | Petrol Convertible | RWD — E85 | 2.5si | 2006|2007|2008 | 2497cc 160KW 218HP N52 B25 A |
| BMW | 3 Series | Petrol Coupe | RWD — E92 | 320i | 2007|2008|2009|2010|2011|2012|2013 | 1995cc 125KW 170HP N43 B20 A |
| BMW | 5 Series | Petrol Estate | RWD — F11 | 535i | 2013|2014|2015|2016|2017 | 2979cc 240KW 326HP N55 B30 A |
| BMW | 7 Series | Petrol Saloon | RWD — F01,F02,F03,F04 | 730i, Li | 2009|2010|2011|2012|2013|2014|2015 | 2996cc 190KW 258HP N52 B30 A;N52 B30 AF;N52 B30 BF |
| BMW | 3 Series | Petrol Convertible | RWD — E93 | 330i | 2007|2008|2009|2010|2011|2012|2013 | 2996cc 200KW 272HP N53 B30 A |
| BMW | 5 Series | Petrol Saloon | RWD — F10 | 523i | 2009|2010|2011 | 2996cc 150KW 204HP N53 B30 A |
| BMW | 3 Series | Petrol Estate | RWD — E91 | 320i | 2005|2006|2007|2008|2009|2010|2011|2012 | 1995cc 110KW 150HP N46 B20 B;N46 B20 C |
| BMW | 3 Series | Petrol Convertible | RWD — E93 | 335i | 2006|2007|2008|2009|2010|2011|2012|2013 | 2979cc 240KW 326HP N54 B30 A;N55 B30 A |
| BMW | 1 Series | Petrol Hatch | RWD — E87 | 118i | 2006|2007|2008|2009|2010|2011 | 1995cc 105KW 143HP N43 B20 A |
| BMW | 1 Series | Petrol Coupe | RWD — E82 | 135i | 2007|2008|2009|2010|2011|2012|2013 | 2979cc 225KW 306HP N54 B30 A;N55 B30 A |
| BMW | 1 Series | Petrol Hatch | RWD — E87 | 118i | 2004|2005|2006|2007 | 1995cc 95KW 129HP N46 B20 B |
| BMW | 2 Series | Petrol Coupe | RWD — F22,F87 | M235i | 2013|2014|2015|2016 | 2979cc 240KW 326HP N55 B30 A |
| BMW | 3 Series | Petrol Saloon | AWD — E90 |






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