BMW i3/i3 REx/i3s/i3s REx Door Brake / Check Rod Front, Left 51217400137

OEM Part #: 51-21-7-400-137 (51217400137)

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This genuine OEM Door Brake/Check Rod (Part Number 7400137) serves a critical function in maintaining the stability and controlled movement of doors in select BMW models. Specifically designed for the front left door, it is compatible with the BMW i3 (2014-2021) and BMW i3s (2018-2021). A properly functioning check rod prevents doors from swinging too far open or closed, reducing the risk of damage to the door and body of the vehicle. Common issues include wear or malfunction due to age, which can lead to improper door operation. Ensure optimal performance and reliability by using this authentic part sourced from salvage vehicles, providing a factory-original fit and function for your BMW.

Specifications

Specifications for Door Brake / Check Rod 51217400137
Fits Vehicle Modeli3, i3 REx, i3s, i3s REx
Fits Vehicle MakeBMW
OEM Part No51-21-7-400-137 (51217400137)
SideFront, Left
CategoryDoors

Compatible Vehicles

Fits 24 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

  • i3 2014-2021 · 8 variants
  • i3 REx 2014-2021 · 8 variants
  • i3s 2018-2021 · 4 variants
  • i3s REx 2018-2021 · 4 variants
View all 24 vehicle configurations
Full vehicle fitment list for Door Brake / Check Rod 51217400137
Year Make Model Trim Engine Note
2014 BMW i3 Hatchback Electric Vehicle
2015 BMW i3 Hatchback Electric Vehicle
2016 BMW i3 Hatchback Electric Vehicle
2017 BMW i3 Hatchback Electric Vehicle
2018 BMW i3 Hatchback Electric Vehicle
2018 BMW i3s Hatchback Electric Vehicle
2019 BMW i3 Hatchback Electric Vehicle
2019 BMW i3s Hatchback Electric Vehicle
2020 BMW i3 Hatchback Electric Vehicle
2020 BMW i3s Hatchback Electric Vehicle
2021 BMW i3 Hatchback Electric Vehicle
2021 BMW i3s Hatchback Electric Vehicle
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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