Fitment: Fits selected models across Audi, Seat, and Volkswagen. Confirm exact fitment before ordering.
Product Description
This OIL SEAL CRANK REAR 85X153X16.5MM from Moca is designed for the rear end of the crankshaft, forming a vital barrier to keep engine oil sealed within the crankcase. It features a robust rubber sealing lip and a composite mounting flange with integrated metal reinforcement for secure installation and reliable performance.
This crankshaft seal is compatible with select Audi, Seat, and Volkswagen models. It is commonly fitted to vehicles with 1.9 and 2.0 TDI engines, including popular models like the Audi A3 and A4 B7, as well as various Volkswagen and Seat vehicles. Always confirm your vehicle’s model, year, engine size, and engine code before ordering to ensure correct fitment.
A failing rear crankshaft oil seal may cause engine oil leaks at the gearbox side, oil stains under the vehicle, slipping clutch due to oil contamination, or low engine oil levels. You may also notice increased oil consumption or a burning oil smell. Prompt attention to these symptoms helps prevent further engine or transmission issues.
Replacing the rear crankshaft seal is recommended if you observe persistent oil leaks from the rear of the engine or during clutch or gearbox removal. Timely replacement prevents oil loss and potential damage to the clutch or flywheel.
Shop with confidence at MiMi Auto Parts, where we offer reliable parts and nationwide delivery across South Africa. Our team is ready to assist you with fitment queries to ensure the right part for your vehicle.
Common signs this part may need replacement
Engine oil leak at the rear of the engine
Oil stains or puddles under the vehicle
Slipping or contaminated clutch
Low engine oil levels
Increased oil consumption
Burning oil smell
Oil contamination on gearbox housing
Unusual noises from the clutch area
Typical replacement guidance
Replace the rear crankshaft oil seal if you notice oil leaking from the rear of the engine or during clutch or gearbox service. Early replacement helps maintain proper engine lubrication and prevents clutch contamination.
Why timely replacement matters
Timely replacement of a faulty crankshaft seal prevents engine oil loss and protects critical components like the clutch and flywheel. Neglecting this seal can lead to costly repairs and reduced engine reliability.
Vehicle Compatibility
This part is confirmed to fit the following vehicles:
AUDI A3 / S3 (8P1) 2003 – 2012 1.9 TDI (BKC|BLS|BXE) – 77 kW / 105 HP
AUDI A3 / S3 (8P1) 2003 – 2012 2.0 TDI 16V (BKD|CBAB|CFFB|CLJA) – 103 kW / 140 HP
AUDI A3 / S3 Sportback (8PA) 2005 – 2013 1.9 TDI (BKC|BLS|BXE) – 77 kW / 105 HP
AUDI A3 / S3 Sportback (8PA) 2005 – 2013 2.0 TDI 16V (BKD|CBAB|CFFB|CLJA) – 103 kW / 140 HP
AUDI A4 / S4 B7 (8EC) 2005 – 2009 2.0 TDI (BRD) – 125 kW / 170 HP
AUDI A4 / S4 B7 (8EC) 2005 – 2009 2.0 TDI 16V (BLB|BRE) – 103 kW / 140 HP
AUDI A4 / S4 B7 Avant (8ED) 2005 – 2008 2.0 TDI 16V (BLB|BRE) – 103 kW / 140 HP
AUDI A6 / S6 C6 (4F2) 2004 – 2011 2.0 TDI (BLB|BRE) – 103 kW / 140 HP
SEAT LEON (1P1) 2005 – 2012 2.0 TDI (BMM) – 103 kW / 140 HP
SEAT LEON (1P1) 2005 – 2012 2.0 TDI 16V (BKD|CFHC|CLCB) – 103 kW / 140 HP
Not sure if this part fits your vehicle? Contact MiMi Auto Parts with your vehicle make, model, year, and engine code before ordering and we will help confirm fitment.
Installation note
Some auto parts require correct tools, mechanical knowledge, and safety procedures. MiMi Auto Parts recommends professional inspection and installation where required.
Frequently Asked Questions
What should I check before ordering this part?
Check the part name, brand, part number, and vehicle compatibility information on this page. Confirm your vehicle make, model, year, engine size, and engine code before ordering. If you are unsure, contact MiMi Auto Parts before checkout.
Does this part fit my vehicle?
Please check the vehicle compatibility section on this page and confirm your vehicle make, model, year, engine size, and engine code before ordering. If you are unsure, contact MiMi Auto Parts before checkout.
Is the price VAT-inclusive?
Yes, product prices on MiMi Auto Parts are shown inclusive of VAT where applicable.
Do you deliver across South Africa?
Yes, MiMi Auto Parts delivers nationwide in South Africa. Delivery cost and estimated timing are calculated during checkout based on your location.
Is professional installation recommended?
Professional installation is recommended for safety-critical and technical parts such as airbag, clock spring, brakes, suspension, steering, clutch, cooling, engine, and electrical components. For guidance specific to this part, see the installation note on this page.