Why is it crucial for headlights to be aimed correctly, and how often should checks for proper aim occur on 2002 Mazda Protege?

The use of well-directed headlights is necessary to avoid blinding on the passing traffic and provide visibility on the road. Checks are to be carried out on regular basis, once a year or once new installations or body works are done. Depending on the model, adjustments are required, and the best practice would be to ensure the alignment is done by a dealer.

Genuine 2002 Mazda Protege Headlight

Headlamp

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2002 Mazda Protege Headlamp Assembly Part Number: BL8D-51-0K0D
$222.23 MSRP: $296.36
You Save: $74.13 (26%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Unit Right, Headlamp; Headlamp Assembly
- Position: Right
- Replaces: BL8D-51-0K0A
- Item Weight: 6.30 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: BL8D-51-0K0D
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
More Info
Fits the following 2002 Mazda Protege Submodels:
- DX, ES, LX, Mazdaspeed, MP3 | 4 Cyl 1.6 L GAS, 4 Cyl 2.0 L GAS
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2002 Mazda Protege Composite Headlamp Part Number: BP4F-51-0K0
$462.66 MSRP: $621.98
You Save: $159.32 (26%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Unit Right, Headlamp
- Item Weight: 6.20 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: BP4F-51-0K0
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following 2002 Mazda Protege Submodels:
- DX, ES, LX, Mazdaspeed | 4 Cyl 2.0 L GAS
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2002 Mazda Protege Headlamp Assembly Part Number: BL8D-51-0L0D
Product Specifications
- Other Name: Unit Left, Head Lamp, Shiny; Headlamp Assembly
- Position: Left
- Item Weight: 6.50 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: BL8D-51-0L0D
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
More Info
Fits the following 2002 Mazda Protege Submodels:
- DX, ES, LX, Mazdaspeed, MP3 | 4 Cyl 1.6 L GAS, 4 Cyl 2.0 L GAS
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2002 Mazda Protege Headlamp Assembly Part Number: BL8E-51-0K0D
Product Specifications
- Other Name: Unit Right, Head Lamp; Headlamp Assembly
- Position: Right
- Item Weight: 6.20 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: BL8E-51-0K0D
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
More Info
Fits the following 2002 Mazda Protege Submodels:
- DX, ES, LX, Mazdaspeed, MP3 | 4 Cyl 1.6 L GAS, 4 Cyl 2.0 L GAS
View related parts
2002 Mazda Protege Headlamp Assembly Part Number: BL8E-51-0L0D
Product Specifications
- Other Name: Unit Left, Head Lamp, Dull; Headlamp Assembly
- Position: Left
- Item Weight: 6.30 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: BL8E-51-0L0D
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
More Info
Fits the following 2002 Mazda Protege Submodels:
- DX, ES, LX, Mazdaspeed, MP3 | 4 Cyl 1.6 L GAS, 4 Cyl 2.0 L GAS
View related parts
2002 Mazda Protege Headlamp Assembly Part Number: BN5V-51-0K0C
Product Specifications
- Other Name: Unit(Right), Head Lamp; Headlamp Assembly
- Position: Right
- Item Weight: 6.50 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: BN5V-51-0K0C
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
More Info
Fits the following 2002 Mazda Protege Submodels:
- DX, ES, LX, Mazdaspeed | 4 Cyl 2.0 L GAS
View related parts
2002 Mazda Protege Headlamp Assembly Part Number: BN5V-51-0L0C
Product Specifications
- Other Name: Unit(Left), Head Lamp; Headlamp Assembly
- Position: Left
- Item Weight: 6.50 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: BN5V-51-0L0C
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
More Info
Fits the following 2002 Mazda Protege Submodels:
- DX, ES, LX, Mazdaspeed | 4 Cyl 2.0 L GAS
View related parts
2002 Mazda Protege Composite Headlamp Part Number: BP4F-51-0L0
Product Specifications
- Other Name: Unit(Left), Head Lamp
- Item Weight: 6.60 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: BP4F-51-0L0
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following 2002 Mazda Protege Submodels:
- DX, ES, LX, Mazdaspeed | 4 Cyl 2.0 L GAS

2002 Mazda Protege Headlight Parts and Q&A

Q: Why is it crucial for headlights to be aimed correctly, and how often should checks for proper aim occur on 2002 Mazda Protege?
A: The use of well-directed headlights is necessary to avoid blinding on the passing traffic and provide visibility on the road. Checks are to be carried out on regular basis, once a year or once new installations or body works are done. Depending on the model, adjustments are required, and the best practice would be to ensure the alignment is done by a dealer.