BMW i3 REx/i3s REx Engine Splined Torsion Shaft 11218550197

OEM Part #: 11-21-8-550-197 (11218550197)

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Engine splined torsion shaft for BMW i3 (2014-2021) and i3s (2018-2021). This part plays a critical role in balancing engine vibrations and ensuring optimal performance. Addressing issues related to engine instability and excessive vibrations, it replaces faulty torsion shafts, contributing to a smoother driving experience. Compatible with part numbers 1Z43, 1Z83, 8P43, 7Z43, 8P83, and 7Z83. Ideal for maintaining the integrity of your BMW's drivetrain. Engine compatibility includes various configurations found in i3 models. Boxed dimensions are 4" x 4" x 6". Ensure proper fitment for your vehicle to maintain performance and reliability.

Specifications

Specifications for Engine Splined Torsion Shaft 11218550197
Fits Vehicle Modeli3 REx, i3s REx
Fits Vehicle MakeBMW
OEM Part No11-21-8-550-197 (11218550197)
CategoryRotating Assembly

Compatible Vehicles

Fits 12 vehicle configurations across 1 make, 2014-2021.

Check your specific vehicle before ordering. This list shows year, make, and model. Some years have multiple trims or engines that use different parts, and individual listings may have additional fitment notes (e.g. “with sunroof only”). Review the full variant list below, or message us with your VIN and we’ll confirm the match.

BMW

View all 12 vehicle configurations
Full vehicle fitment list for Engine Splined Torsion Shaft 11218550197
Year Make Model Trim Engine Note
2014 BMW i3 REx Hatchback 0.6L l2
2015 BMW i3 REx Hatchback 0.6L l2
2016 BMW i3 REx Hatchback 0.6L l2
2017 BMW i3 REx Hatchback 0.6L l2
2018 BMW i3 REx Hatchback 0.6L l2
2018 BMW i3s REx Hatchback 0.6L l2
2019 BMW i3 REx Hatchback 0.6L l2
2019 BMW i3s REx Hatchback 0.6L l2
2020 BMW i3 REx Hatchback 0.6L l2
2020 BMW i3s REx Hatchback 0.6L l2
2021 BMW i3 REx Hatchback 0.6L l2
2021 BMW i3s REx Hatchback 0.6L l2

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