Crankshaft drive sprocket 11317603944

Description

Crankshaft drive sprocket by BMW, catalog number 11317603944. Confirmed catalog fitment: Bmw 1 F20 (2011–2019), Bmw 1 F21 (2011–2019), Bmw 2 F22, F87 (2012–2021), Bmw 2 F23 (2014–2021), Bmw 3 F30, F80 (2011–2018) and other body variants. For an accurate match, compare the number and identification with the removed part and confirm the vehicle specification by VIN. The fitment list is a reference and does not replace a vehicle-specific compatibility check.

CRANKSHAFT DRIVE SPROCKET / GEAR. The crankshaft drive sprocket or gear is a component of the engine timing or chain drive system designed to transmit torque from the crankshaft to the camshafts, oil pump or balance shafts depending on engine configuration. It ensures precise synchronization of valve timing and stable engine operation. Depending on design, the part may be a toothed gear or a chain sprocket manufactured from high-strength steel with heat-treated working surfaces. Wear of teeth, damage to the keyway or distortion of geometry can lead to timing misalignment, metallic noise, synchronization errors, unstable engine performance or severe engine damage. Proper condition of this component is critical for chain-driven engines where minimal play may cause chain jump. Our catalog includes genuine OEM crankshaft sprockets and gears, quality aftermarket replacements and tested used units without tooth damage or deformation. Used parts are inspected for correct tooth profile, mounting bore condition and absence of cracks. Selection is based on VIN number, engine type, timing system configuration and part number. Timely replacement ensures accurate timing synchronization and prevents costly engine repairs.

Compatibility

Fits 20 vehicles

Nothing found

About the manufacturer · BMW

BMW is a German premium automotive brand and manufacturer of original vehicle components, with a history dating back to 1916. Today BMW Group is one of the world’s leading automotive manufacturers and a major developer o...

BMW is a German premium automotive brand and manufacturer of original vehicle components, with a history dating back to 1916. Today BMW Group is one of the world’s leading automotive manufacturers and a major developer of advanced engineering solutions for the automotive industry. Under the BMW brand a wide range of genuine spare parts and components is produced, including engine parts, suspension components, steering system elements, braking systems, transmission parts, electronic modules, cooling system components, body panels and various service and maintenance items. Genuine BMW parts are designed according to strict engineering standards established by the manufacturer and fully comply with the technical requirements of BMW vehicles. Production involves multi‑stage quality control and extensive testing for durability, reliability and safety. As a result, these components ensure precise fitment, optimal system performance and long vehicle service life. According to feedback from vehicle owners and automotive repair professionals, BMW genuine parts are highly valued for their excellent manufacturing quality, reliability and consistent performance even under demanding driving conditions. Users frequently highlight the precise fit, efficient operation of vehicle systems and preservation of factory performance characteristics. The most commonly mentioned drawback is the relatively high cost compared with many aftermarket alternatives, although many drivers consider the price justified due to the durability, safety and overall quality of the parts.

Additional information

Crankshaft drive sprocket by BMW, catalog number 11317603944, is listed for vehicle repair or maintenance. The catalog identifies the item as “Crankshaft drive sprocket”. Confirmed catalog fitment: Bmw 1 F20 (2011–2019), Bmw 1 F21 (2011–2019), Bmw 2 F22, F87 (2012–2021), Bmw 2 F23 (2014–2021), Bmw 3 F30, F80 (2011–2018), Bmw 3 F31 (2012–2019) and other body variants. Fitment is based on the catalog links between the part and vehicle bodies. It helps narrow the search, but final compatibility must be confirmed for the exact vehicle specification. The primary ordering references are part number 11317603944 and manufacturer BMW. Parts can differ within the same vehicle model by production year, engine, transmission, installation side, or position. Before purchase, compare the number and identification with the removed component and verify body, year, and specification by VIN. Also compare appearance, connectors, mountings, dimensions, and included items whenever those details are relevant to this part.

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