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Crankshaft & Parts
By OE Match
- Porsche 95B.1 Macan Petrol 2.0L (237Bhp) 2014-18
- Porsche 95B.2 Macan Petrol 2.0L (245Bhp) 2019-21
- Porsche 95B.3 Macan Petrol 2.0L (265Bhp) 2022>>
- Porsche 95B.3 Macan T Petrol 2.0L (265Bhp) 2022>>
The crankshaft seal with flange is a direct replacement for Porsche Macan (95B) and Cayenne (9YA) models. Mounted at the rear of the engine around the crankshaft flange, it prevents oil leaks while allowing smooth crankshaft rotation. Built to OE specifications, it ensures reliable sealing, durability, and long-term engine protection.
Fits:
Porsche 95B.1 Macan 2.0L 2015 - 2018
Porsche 95B.2 Macan 2.0L 2019 - 2021
Porsche 95B.3 Macan 2.0L 2022>>
* option code: T2G - 4-cylinder SI engine 2.0 l unit 06L.D
Porsche 9YA Cayenne 2.0L 01/2017 - 05/2023
* engine code: DFKA / DFK
Diagram ref no 16
The crankshaft seal with flange prevents engine oil from leaking where the crankshaft exits the rear of the engine block. It works under constant rotation and oil pressure, ensuring the engine remains properly lubricated without losing oil to the outside environment.
Location: Rear of the engine, behind the flywheel/flexplate at the crankshaft flange
Function in system: Works together with the crankshaft and oil pan system to contain oil and maintain internal engine pressure
Over time, crankshaft seals wear out due to heat, oil exposure, and constant motion.
A failing seal can cause:
• Visible oil leaks at the rear of the engine
• Oil contamination of clutch or torque converter components
• Loss of oil pressure and increased risk of engine damage
Replacing restores a secure seal, prevents costly oil leaks, and ensures your Porsche engine remains properly protected.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9A7103171
The product you are viewing cross references to these numbers
OEMatch Crankshaft & Parts — Fit, Function, Confidence
OEMatch supplies crankshaft and related engine parts for Porsche models, selected for rebuilds, restorations and major servicing. The range is described to help you identify bearings, seals, fastenings and assembled crankshafts needed to complete an overhaul while preserving engine balance and lubrication integrity.
Available Types
- Complete crankshafts
- Main and rod bearings
- Thrust washers and spacers
- Oil seals and gaskets
- Dowel pins, bolts and pulleys
Understanding OEMatch Crankshaft & Parts
OEM (Original Equipment Manufacturer) parts are made by the same company that produced your Porsche’s original crankshafts and parts.
OE (Original Equipment) refers to parts matching original specifications for the crankshafts and parts and may be supplied by alternative manufacturers. Aftermarket parts offer alternative options, sometimes with enhanced features or better value. OEMatch supplies non-OEM crankshafts and parts engineered as direct-fit alternatives to OEM parts, made to original-spec dimensions and tolerances for Porsche models.
OEMatch provides a wide range of crankshafts and related engine hardware for Porsche applications, supporting repairs across multiple model generations. The crankshaft converts linear piston motion into rotational energy and relies on bearings, seals and correct fastenings to maintain alignment, oil flow and rotational balance.
Benefits Include
- Restores rotational balance and smooth power delivery
- Protects bearings and journals by restoring correct clearances
- Improves oil control and sealing to reduce contamination and wear
Why Crankshaft & Parts Wear and Fail
- Oil starvation or contamination leading to bearing wear and journal scoring
- Imbalance or damaged dampers causing vibration and accelerated fatigue
- Cracks or fatigue from high loads, detonation or extended high-RPM use
- Incorrect assembly torque or alignment during rebuilds
The Importance of Replacing with OEMatch Crankshaft & Parts
Replacing worn crankshaft elements with correctly specified parts restores bearing clearances, oil control and rotational balance that are essential to long-term engine function in Porsche models. Choosing parts described for crankshaft assemblies helps reduce the risk of secondary damage, supports reliable lubrication and aids a smoother, more consistent running engine after rebuild or repair.
Advantages
- Direct-fit alternatives engineered to match original dimensions and tolerances where applicable
- Coverage aimed at classic and modern Porsche engines to support rebuilds and preventive maintenance
- Parts described for clear identification during overhaul and reassembly
