How to replace the door lock assembly on Mazda RX-7?

Lift up the glass and take out the interior panel of trim. Gently use a plastic water shield to pry the shield off the door, making sure that it does not separate at the bottom because it is glued. The door lock mechanism is on the inside back part of the door on the rear jam; through the opening of the access go and see where each push rod intersects the lock assembly; mark a sketch or identification number on adhesive tape to trace it. The locking arm can be used counter-clockwise to loosen all the plastic clips and then pull out the rod. Disconnect the push rod which connects to the key cylinder, outside handle, inside handle, and the lock button. Unscrew the three door lock attaching screws on the exterior door frame and remove the lock with the service hole. Install a new door lock assembly before attaching it and the outer nylon bushing. Install all push-rods back into their place on the lock and test the workability of the lock assembly with the outside one, key cylinder, inside lock button and inside handle. In case of a proper functioning, align the water shield again with the new adhesive of the weather stripping and fix the trim panel.

Genuine Mazda RX-7 Door Lock

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8 Door Locks found

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Mazda RX-7 Lock Part Number: FA54-58-310A
$152.01 MSRP: $202.73
You Save: $50.72 (26%)
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Product Specifications
- Other Name: Lock Right, Door
- Position: Right
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 1985 Mazda RX-7 | GS, S | 2 Cyl 1.1 L GAS
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Mazda RX-7 Lock Part Number: FB05-59-310A
$160.91 MSRP: $214.59
You Save: $53.68 (26%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Lock Left, Door
- Position: Left
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 1986-1991 Mazda RX-7 | 10th Anniversary, Base, Base 2+2, Convertible, GTU, GTUs, GXL, GXL 2+2, LX, LX 2+2, SE, SE 2+2, Sport, Turbo | 2 Cyl 1.3 L GAS
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Mazda RX-7 Lock Part Number: FB67-56-820A
$253.80 MSRP: $338.47
You Save: $84.67 (26%)
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Product Specifications
- Other Name: Lock, Lid; Lock
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 1986-1991 Mazda RX-7 | 10th Anniversary, Base, Base 2+2, Convertible, GTU, GTUs, GXL, GXL 2+2, LX, LX 2+2, SE, SE 2+2, Sport, Turbo | 2 Cyl 1.3 L GAS
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Mazda RX-7 Lock Part Number: FD15-59-310B
$288.74 MSRP: $385.06
You Save: $96.32 (26%)
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Product Specifications
- Other Name: Lock(Left), Door; Lock
- Position: Left
- Replaces: FD15-59-310
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 1994-1995 Mazda RX-7 | Base, R2, Touring | 2 Cyl 1.3 L GAS
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Mazda RX-7 Lock Part Number: FB05-58-310A
$130.99 MSRP: $171.93
You Save: $40.94 (24%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Lock Right, Door
- Position: Right
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 1986-1991 Mazda RX-7 | 10th Anniversary, Base, Base 2+2, Convertible, GTU, GTUs, GXL, GXL 2+2, LX, LX 2+2, SE, SE 2+2, Sport, Turbo | 2 Cyl 1.3 L GAS
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Mazda RX-7 Lock Part Number: FD01-62-310
Product Specifications
- Other Name: Lock, Lift Gate; Lock
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 1993-1995 Mazda RX-7 | Base, R1, R2, Touring | 2 Cyl 1.3 L GAS
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Mazda RX-7 Lock Part Number: HF85-58-310A
Product Specifications
- Other Name: Lock Right, Door
- Position: Right
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 1990 Mazda RX-7 | Convertible, GTU, GTUs, GXL, GXL 2+2, Turbo | 2 Cyl 1.3 L GAS
View related parts
Mazda RX-7 Lock Part Number: HF85-59-310A
Product Specifications
- Other Name: Lock Left, Door
- Position: Left
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 1990 Mazda RX-7 | Convertible, GTU, GTUs, GXL, GXL 2+2, Turbo | 2 Cyl 1.3 L GAS

Mazda RX-7 Door Lock

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Mazda RX-7 Door Lock Parts and Q&A

Lock
HF85-58-310A
Q: How to replace the door lock assembly on Mazda RX-7?
A:
Lift up the glass and take out the interior panel of trim. Gently use a plastic water shield to pry the shield off the door, making sure that it does not separate at the bottom because it is glued. The door lock mechanism is on the inside back part of the door on the rear jam; through the opening of the access go and see where each push rod intersects the lock assembly; mark a sketch or identification number on adhesive tape to trace it. The locking arm can be used counter-clockwise to loosen all the plastic clips and then pull out the rod. Disconnect the push rod which connects to the key cylinder, outside handle, inside handle, and the lock button. Unscrew the three door lock attaching screws on the exterior door frame and remove the lock with the service hole. Install a new door lock assembly before attaching it and the outer nylon bushing. Install all push-rods back into their place on the lock and test the workability of the lock assembly with the outside one, key cylinder, inside lock button and inside handle. In case of a proper functioning, align the water shield again with the new adhesive of the weather stripping and fix the trim panel.