This high-quality rear left door lock actuator is a direct replacement for OEM part number 51227202147. Also known as a door latch, door catch, door lock mechanism, or central locking actuator, it restores proper locking function and ensures secure operation of the rear left (driver side) door. Precision engineered for exact fitment and long service life.

Key Features:
- Door lock actuator / door latch / door catch / lock mechanism
- Central locking actuator
- Rear Left (Driver Side)
- Direct replacement for OEM part number 51227202147

Compatible With:
- BMW 1 Series F20 F21 – 116i, 118i, 120i, 125i, 135i, 140i, 114d, 116d, 118d, 120d, 125d (2011–2019)
- BMW 2 Series F22 F23 F45 F46 – 216i, 218i, 220i, 225i, 228i, 230i, M235i, M240i, 214d, 216d, 218d, 220d, 225d (2013–2021)
- BMW 3 Series F30 F31 F34 – 316i, 318i, 320i, 328i, 330i, 335i, 340i, 316d, 318d, 320d, 325d, 330d, 335d (2012–2019)
- BMW 4 Series F32 F33 F36 – 420i, 428i, 430i, 435i, 440i, 418d, 420d, 425d, 430d, 435d (2013–2020)
- BMW 5 Series F10 F11 – 520i, 523i, 525i, 528i, 530i, 535i, 550i, 518d, 520d, 525d, 530d, 535d (2010–2017)
- BMW X1 F48 – sDrive18i, sDrive20i, xDrive20i, xDrive25i, sDrive16d, sDrive18d, xDrive18d, xDrive20d, xDrive25d (2015–2022)
- BMW X3 F25 – 20i, 28i, 35i, 18d, 20d, 30d, 35d (2010–2017)
- BMW X4 F26 – 20i, 28i, 35i, 20d, 30d, 35d (2014–2018)

Year Range:
2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022

Alternative Names:
door lock actuator, door latch, door catch, door locking mechanism, central locking actuator, rear door lock motor, door lock assembly, rear door latch actuator

This is an aftermarket replacement part, not a genuine BMW component.

Shipping

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Most orders are processed within 24 hours (Monday to Friday) and shipped via overnight service for small items.

Larger items typically arrive within 1-2 business days.

You'll receive a tracking link as soon as your order is collected for delivery.

✅ Fitment Confirmation


European vehicles can vary significantly by build date, trim level, and factory options.
That’s why we ask for your rego at checkout.

Our team manually verifies every order against official manufacturer parts catalogues to ensure 100% correct fitment before dispatch.

You don’t need to decode VIN numbers or production splits — we handle the technical side for you.
To qualify for our 100% Fitment Guarantee, please provide your rego when ordering.

Orders placed without a rego or VIN cannot be covered under our Fitment Guarantee.

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