How to replace the front and rear crankshaft seals on a 2.0L four cylinder engine in a BMW 325i?

Start by removing the crankshaft vibration damper so that you can replace the front oil seal. You should also remove the flywheel/driveplate, then take out the crankshaft position sensor (CKP) and magnet wheel in order to install a new rear oil seal on your vehicle's engine. While the flywheel is removed is a perfect moment to inspect the clutch in manual transmission cars. You may use any flat-bladed screwdriver or similar tool to carefully pry off the oil seal from cylinder black. It is vital not to affect sealing face of either crankshaft or block of cylinders while trying that. Alternatively, two small holes could be drilled into the hard outer face of seal opposite each other and two self-tapping screws inserted, after which pliers will be used to withdraw it. After thoroughly cleaning up surfaces for sealing around crankshaft and on cylinder block apply a little fresh engine oil present on sealing surface of shaft itself. Drive it into place as squarely as possible using an appropriate socket, suitable piece of pipe or seal driver whose diameter equals that of outer edge of such until its exterior becomes flush with inside one. Fasten down either vibration damper or flywheel/driveplate plus CKP which are all parts making up this system with that one mentioned before.

Genuine BMW 325i Crankshaft Seal

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12 Crankshaft Seals found

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BMW 325i Shaft Seal
Part Number: 11117587168
$35.38 MSRP: $58.10
You Save: $22.72 (40%)
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Product Specifications
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2006 BMW 325i | Sedan(E90)
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BMW 325i Shaft Seal
Part Number: 11118618864
$33.71 MSRP: $55.36
You Save: $21.65 (40%)
Ships in 1-3 Business Days
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Product Specifications
- Replaces: 11-11-7-636-055, 11-11-7-593-353
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2006 BMW 325i | Sedan(E90)
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BMW 325i Front Shaft Seal
Part Number: 11117547842
$37.08 MSRP: $60.88
You Save: $23.80 (40%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Front Crank Seal
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2006 BMW 325i | Sedan(E90)
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BMW 325i Shaft Seal
Part Number: 11142249532
$91.31 MSRP: $97.36
You Save: $6.05 (7%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2001-2005 BMW 325i | Sedan M54 Engine(E46), Sedan M56 Engine(E46), Sedan(E46), Wagon M54 Engine(E46), Wagon M56 Engine(E46), Wagon(E46)
- 1992-1995 BMW 325i | Convertible(E36), Sedan(E36)
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BMW 325i Shaft Seal
Part Number: 11142249533
$91.31 MSRP: $97.36
You Save: $6.05 (7%)
ADD TO CART
Product Specifications
- Other Name: Front Crank Seal, Oil Seal, Rear Main Seal
- Replaces: 11-14-1-706-785, 11-14-2-245-364, 11-14-1-706-999, 11-14-2-193-237, 11-14-2-247-164
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2001-2005 BMW 325i | Sedan M54 Engine(E46), Sedan M56 Engine(E46), Sedan(E46), Wagon M54 Engine(E46), Wagon M56 Engine(E46), Wagon(E46)
- 1987-1995 BMW 325i | Convertible(E30), Convertible(E36), Coupe(E30), Sedan(E30), Sedan(E36)
View related parts
BMW 325i Shaft Seal
Part Number: 11117584398
$37.08 MSRP: $60.88
You Save: $23.80 (40%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Replaces: 11-11-7-547-841
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2006 BMW 325i | Sedan(E90)
View related parts
BMW 325i Shaft Seal
Part Number: 11141275466
$91.31 MSRP: $97.36
You Save: $6.05 (7%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Replaces: 11-14-1-265-431, 11-14-1-736-932, 11-14-1-274-346
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 1987-1992 BMW 325i | Convertible(E30), Coupe(E30), Sedan(E30)
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BMW 325i Set Of Covers
Part Number: 11141438274
$121.97 MSRP: $167.00
You Save: $45.03 (27%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Rear Main Seal, Rear Main Seal Retainer, Retainer
- Replaces: 11-14-1-744-158, 11-14-1-433-897
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2001-2005 BMW 325i | Sedan M54 Engine(E46), Sedan M56 Engine(E46), Sedan(E46), Wagon M54 Engine(E46), Wagon M56 Engine(E46), Wagon(E46)
View related parts
BMW 325i Shaft Seal
Part Number: 11141706785
$91.31 MSRP: $97.36
You Save: $6.05 (7%)
ADD TO CART
Product Specifications
- Replaced by: 11142249533
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 1987-1992 BMW 325i | Convertible(E30), Coupe(E30), Sedan(E30)
View related parts
BMW 325i Set Of Covers
Part Number: 11141438715
$114.42 MSRP: $154.05
You Save: $39.63 (26%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Replaced by: 11142247867
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 1987-1992 BMW 325i | Convertible(E30), Coupe(E30), Sedan(E30)
View related parts
BMW 325i Shaft Seal
Part Number: 11142245364
$91.31 MSRP: $97.36
You Save: $6.05 (7%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Replaced by: 11142249533
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 1987-1992 BMW 325i | Convertible(E30), Coupe(E30), Sedan(E30)
View related parts
BMW 325i Set Of Covers
Part Number: 11142247867
Product Specifications
- Other Name: Rear Main Seal, Rear Main Seal Retainer, Retainer
- Replaces: 11-14-1-264-493, 11-14-1-438-715, 11-14-1-743-480, 11-14-1-748-757, 11-14-2-245-917
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 1987-1995 BMW 325i | Convertible(E30), Convertible(E36), Coupe(E30), Sedan(E30), Sedan(E36)

BMW 325i Crankshaft Seal

BMW 325i Crankshaft Seal plays the important role of sealing engine oil in the crankcase so the rotating shaft is slick and protected. Positioned at the front of the engine, this simple ring of metal with a bonded rubber lip creates a tight barrier to prevent leaks, reduce friction, and prevent premature wear. As the oil circulates, the Crankshaft Seal is constantly under spinning forces. Across the entire history of the 325i, the Crankshaft Seal has remained fairly uniform, round, and flexible. Although in more modern BMWs, improved rubber mixes are applied to resist heat. When you notice a seal becoming brittle or distorted, you may notice your 325i develops oil spots under the 325i, a smoky oil smell, or spraying residue around the harmonic balancer, all indicating that the Crankshaft Seal cannot retain pressure anymore. High mileage magnifies the risk, and so inspection is a wise option when performing routine service on any BMW. Swift replacement of a tired Crankshaft Seal restores the dependable oil boundary that every BMW 325i engine needs to preserve proper lubrication and keep running smooth.

If you are looking for OEM BMW 325i Crankshaft Seal, we highly recommend to shop with us. Not only do we offer budget friendly prices, but we also provide fast delivery. In addition, we have a hassle-free return policy on all genuine BMW 325i Crankshaft Seal that come backed by the manufacturer's warranty.

BMW 325i Crankshaft Seal Parts Questions & Experts Answers

Front Shaft Seal
11117547842
Q:
How to replace the front and rear crankshaft seals on a 2.0L four cylinder engine in a BMW 325i?
Posted by Jahoia F.
A:
Start by removing the crankshaft vibration damper so that you can replace the front oil seal. You should also remove the Flywheel/driveplate, then take out the crankshaft position sensor (CKP) and magnet wheel in order to install a new rear oil seal on your vehicle's engine. While the flywheel is removed is a perfect moment to inspect the clutch in manual transmission cars. You may use any flat-bladed screwdriver or similar tool to carefully pry off the oil seal from cylinder black. It is vital not to affect sealing face of either crankshaft or block of cylinders while trying that. Alternatively, two small holes could be drilled into the hard outer face of seal opposite each other and two self-tapping screws inserted, after which pliers will be used to withdraw it. After thoroughly cleaning up surfaces for sealing around crankshaft and on cylinder block apply a little fresh engine oil present on sealing surface of shaft itself. Drive it into place as squarely as possible using an appropriate socket, suitable piece of pipe or seal driver whose diameter equals that of outer edge of such until its exterior becomes flush with inside one. Fasten down either vibration damper or flywheel/driveplate plus CKP which are all parts making up this system with that one mentioned before.
Answered by BMW Parts Specialist Chaz / May 07, 2023