How to remove and refit the Door Lock Actuator, Door Lock Cylinder and Interior Door Handle on 2012 Audi A3?

To take out the interior door handle, remove the door trim panel, screws, unplug the wiring and undo the handle. Take out the lock cylinder housing, window glass/frame and plastic cover. Unplug the operating rod and security cover, and then take out the outer handle. Rewind by doing the opposite, to be sure.

Genuine 2012 Audi A3 Door Lock Actuator

Power Door Lock Actuator

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2 Door Lock Actuators found

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2012 Audi A3 Lock Actuator Part Number: 4F0-839-015-B
$367.71 MSRP: $515.00
You Save: $147.29 (29%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Door Lock; Lock Switch
- Position: Left
- Item Weight: 1.60 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 4F0-839-015-B
- Warranty: This genuine part is guaranteed by Audi's factory warranty.
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Fits the following 2012 Audi A3 Submodels:
- Base, TDI | 4 Cyl 2.0 L DIESEL, 4 Cyl 2.0 L GAS
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2012 Audi A3 Lock Actuator Part Number: 4F0-839-016-B
$390.32 MSRP: $546.66
You Save: $156.34 (29%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Door Lock; Lock Switch
- Position: Right
- Item Weight: 1.60 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 4F0-839-016-B
- Warranty: This genuine part is guaranteed by Audi's factory warranty.
More Info
Fits the following 2012 Audi A3 Submodels:
- Base, TDI | 4 Cyl 2.0 L DIESEL, 4 Cyl 2.0 L GAS

2012 Audi A3 Door Lock Actuator Parts and Q&A

Q: How to remove and refit the Door Lock Actuator, Door Lock Cylinder and Interior Door Handle on 2012 Audi A3?
A: To take out the interior door handle, remove the door trim panel, screws, unplug the wiring and undo the handle. Take out the lock cylinder housing, window glass/frame and plastic cover. Unplug the operating rod and security cover, and then take out the outer handle. Rewind by doing the opposite, to be sure.