Front Crankshaft Seal Guard – BMW N52, N54, N55, S55
The Front Crankshaft Seal Guard services the specified automotive assembly for BMW N52, N54, N55, S55. It is intended for the specific component identified by OEM/P/N KLCSG. Compare the installed part number and physical design before ordering.
What's Included
- front crankshaft front oil seal;
- 2 bolts;
- 2 washers.
OEM Part Numbers and Vehicle Fitment
Additional confirmed fitment
- BMW N52
- BMW N54
- BMW N55
- BMW S55
- BMW 135i – 2008–2013
- BMW 135IS - 2013
- BMW 1 Series M - 2011
- BMW 335i – 2007–2015
- BMW 335IS - 2011–2013
- BMW 335XI – 2007–2008
- BMW 335i xDrive - 2009–2015
- BMW 335i GT xDrive - 2014–2016
- BMW 435i – 2014–2016
- BMW 435i Gran Coupe - 2015–2016
- BMW 435i xDrive - 2014–2016
- BMW 435i xDrive Gran Coupe – 2015–2016
- BMW 535i – 2008–2016
- BMW 535XI - 2008
- BMW 535i xDrive - 2009–2016
- BMW 535i GT – 2011–2017
- BMW 535i GT xDrive - 2011–2017
- BMW 640i – 2012–2018
- BMW 640i xDrive - 2014–2018
- BMW 640i Gran Coupe – 2013–2018
- BMW 640i xDrive Gran Coupe – 2014–2019
- BMW 740i – 2011–2015
- BMW 740Li - 2011–2015
- BMW X1 xDrive35i – 2013–2015
- BMW X3 xDrive35i – 2011–2017
- BMW X4 xDrive35i – 2015–2018
- BMW X5 xDrive35i – 2011–2018
- BMW X6 xDrive35i – 2008–2018
- BMW M235i – 2014–2016
- BMW M235i xDrive - 2015–2016
- BMW M2 – 2016–2021
- BMW M3 – 2015–2018
- BMW M4 – 2015–2020
- BMW Z4 SDrive35i – 2009–2016
- BMW ActiveHybrid 3 – 2013–2015
- BMW ActiveHybrid 5 – 2012–2016
- BMW ActiveHybrid 7 – 2013–2015
Part Number / PN
KLCSG
Important Fitment Check
Before ordering, compare the part design, dimensions, connectors, and every available OEM/P/N marking with the part installed on the vehicle.
FAQ
How do I confirm fitment for this product?
Compare the exact OEM/P/N and physical design with the installed part. Do not select the part by vehicle model alone.
When should this Front Crankshaft Seal Guard – BMW N52, N54, N55, S55 be replaced?
Replace it when inspection confirms wear, damage, loss, or incorrect fit. Compare the original part and mounting dimensions before ordering.
What is included with this product?
The confirmed kit contents are: front crankshaft front oil seal;, 2 bolts;, 2 washers..
Does this listing include the complete surrounding assembly?
No. It includes only the item or repair components identified for this SKU. Inspect related parts separately and replace them only when diagnosis confirms a fault.
What should be checked before installation?
Check the OEM/P/N, dimensions, connectors, orientation, and condition of the mating components. Installation should follow the correct service procedure for the specific vehicle and assembly.
Read All
Orders ship within 1–2 business days.
Standard delivery:
- USA: Some items ship from our US warehouse and arrive within 3 business days.
- USA-EU: 10–21 business days
- Worldwide: 14–30 business days
Shipping cost is shown at checkout.
Can I exchange or return an item?
Yes, you can exchange or return an item within 14 days of purchase. This right is guaranteed to you by the Law on the Protection of Consumer Rights
To use this feature, please make sure that:
- the product was not in use and has no traces of use: scratches, chips, abrasions, etc.
- the goods are fully completed and the integrity of the packaging is not violated
- retained all labels and factory markings