How to remove and install the door lock and ignition lock cylinder on 2003 Mazda Protege?

Installation Findings: Take out the door trim panel and plastic watershield. Disconnecting the control links to the latch marks its position. Take out the latch screws, and separate the door latch. In installing, align the latch and screw the latch. Take out the external handle and lock cylinder and install one after the other.

Genuine 2003 Mazda Protege Door Lock

Power Door Lock Actuator

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10 Door Locks found

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2003 Mazda Protege Lock Part Number: BL8E-56-820
$50.61 MSRP: $67.50
You Save: $16.89 (26%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Lock, Lid; Lock Assembly
- Item Weight: 1.10 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: BL8E-56-820
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following 2003 Mazda Protege Submodels:
- DX, ES, LX, Mazdaspeed, MP3 | 4 Cyl 1.6 L GAS, 4 Cyl 2.0 L GAS
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2003 Mazda Protege Lock Part Number: BJ0E-58-310E
$20.78 MSRP: $154.35
You Save: $133.57 (87%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Lock Right, Door; Lock
- Position: Right
- Replaces: BJ0E-58-310D
- Item Weight: 1.70 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: BJ0E-58-310E
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
More Info
Fits the following 2003 Mazda Protege Submodels:
- DX, ES, LX, Mazdaspeed, MP3 | 4 Cyl 1.6 L GAS, 4 Cyl 1.8 L GAS, 4 Cyl 2.0 L GAS
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2003 Mazda Protege Lock Part Number: BJ0F-59-310F
$128.73 MSRP: $171.67
You Save: $42.94 (26%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Lock Left, Door; Lock
- Position: Left
- Replaces: BJ0F-59-310D, BJ0F-59-310E
- Item Weight: 1.70 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: BJ0F-59-310F
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
More Info
Fits the following 2003 Mazda Protege Submodels:
- DX, ES, LX, Mazdaspeed, MP3 | 4 Cyl 1.6 L GAS, 4 Cyl 1.8 L GAS, 4 Cyl 2.0 L GAS
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2003 Mazda Protege Lock Part Number: BJ0F-58-310F
$149.61 MSRP: $199.53
You Save: $49.92 (26%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Lock Right, Door; Lock
- Position: Right
- Replaces: BJ0F-58-310D, BJ0F-58-310E
- Item Weight: 1.70 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: BJ0F-58-310F
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
More Info
Fits the following 2003 Mazda Protege Submodels:
- DX, ES, LX, Mazdaspeed, MP3 | 4 Cyl 1.6 L GAS, 4 Cyl 1.8 L GAS, 4 Cyl 2.0 L GAS
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2003 Mazda Protege Lock Part Number: BJ0G-59-310C
$184.08 MSRP: $245.48
You Save: $61.40 (26%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Lock Left, Door; Lock
- Position: Left
- Replaces: BJ0G-59-310B, BJ0G-59-310, BJ0G-59-310A
- Item Weight: 1.70 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: BJ0G-59-310C
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
More Info
Fits the following 2003 Mazda Protege Submodels:
- DX, ES, LX, Mazdaspeed, MP3 | 4 Cyl 1.6 L GAS, 4 Cyl 1.8 L GAS, 4 Cyl 2.0 L GAS
View related parts
2003 Mazda Protege Lock Part Number: B25W-62-310C
$278.35 MSRP: $371.21
You Save: $92.86 (26%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Lock, Lift Gate; Latch
- Item Weight: 1.30 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: B25W-62-310C
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following 2003 Mazda Protege Submodels:
- DX, ES, LX, Mazdaspeed | 4 Cyl 2.0 L GAS
View related parts
2003 Mazda Protege Lock Part Number: B25D-72-310D
$80.87 MSRP: $106.15
You Save: $25.28 (24%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Lock(Right), Door; Lock Assembly
- Position: Right
- Item Weight: 1.70 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: B25D-72-310D
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
More Info
Fits the following 2003 Mazda Protege Submodels:
- DX, ES, LX, Mazdaspeed, MP3 | 4 Cyl 1.6 L GAS, 4 Cyl 1.8 L GAS, 4 Cyl 2.0 L GAS
View related parts
2003 Mazda Protege Lock Part Number: BJ0E-59-310E
Product Specifications
- Other Name: Lock Left, Door; Lock
- Position: Left
- Replaces: BJ0E-59-310C, BJ0E-59-310D
- Item Weight: 1.70 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: BJ0E-59-310E
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
More Info
Fits the following 2003 Mazda Protege Submodels:
- DX, ES, LX, Mazdaspeed, MP3 | 4 Cyl 1.6 L GAS, 4 Cyl 1.8 L GAS, 4 Cyl 2.0 L GAS
View related parts
2003 Mazda Protege Lock Part Number: B25E-73-310E
Product Specifications
- Other Name: Lock Left, Door; Lock
- Position: Left
- Replaces: B25E-73-310C, B25E-73-310D
- Item Weight: 1.70 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: B25E-73-310E
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
More Info
Fits the following 2003 Mazda Protege Submodels:
- DX, ES, LX, Mazdaspeed, MP3 | 4 Cyl 1.6 L GAS, 4 Cyl 1.8 L GAS, 4 Cyl 2.0 L GAS
View related parts
2003 Mazda Protege Lock Part Number: B25E-72-310E
Product Specifications
- Other Name: Lock(Right), Door; Lock
- Position: Right
- Replaces: B25E-72-310C, B25E-72-310D, B25E-72-310B
- Item Weight: 1.70 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: B25E-72-310E
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
More Info
Fits the following 2003 Mazda Protege Submodels:
- DX, ES, LX, Mazdaspeed, MP3 | 4 Cyl 1.6 L GAS, 4 Cyl 1.8 L GAS, 4 Cyl 2.0 L GAS

2003 Mazda Protege Door Lock Parts and Q&A

Q: How to remove and install the door lock and ignition lock cylinder on 2003 Mazda Protege?
A: Installation Findings: Take out the door trim panel and plastic watershield. Disconnecting the control links to the latch marks its position. Take out the latch screws, and separate the door latch. In installing, align the latch and screw the latch. Take out the external handle and lock cylinder and install one after the other.