How to remove and install the steering knuckle and wheel hub along with their associated components on 2003 Mazda Protege?

Relax lug nuts, lift the car, and place it on jackstands; take the wheel off. Loose the brake caliper and disc, lost brake hose (removal of ABS sensor (mounted)). Relax strut-to-knuckle fasteners, separate tie-rod and balljoint, eject and stabilize driveaxle, pull off all strut bolts, and re-install in reverse order.

Genuine 2003 Mazda Protege Steering Knuckle

Front Steering Knuckle

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12 Steering Knuckles found

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2003 Mazda Protege Knuckle Part Number: C100-33-021B
$124.54 MSRP: $166.08
You Save: $41.54 (26%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Knuckle(Right), Steering
- Position: Right
- Replaces: C100-33-021A
- Item Weight: 11.70 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: C100-33-021B
- 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 Knuckle Part Number: C100-33-031B
$124.54 MSRP: $166.08
You Save: $41.54 (26%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Knuckle(Left), Steering
- Position: Left
- Replaces: C100-33-031A
- Item Weight: 12.30 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: C100-33-031B
- 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 Knuckle Part Number: CB01-33-021A
$129.13 MSRP: $172.20
You Save: $43.07 (26%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Knuckle(Right), Steering
- Position: Right
- Replaces: CB01-33-021
- Item Weight: 12.10 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: CB01-33-021A
- 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 Knuckle Part Number: BJ0E-26-115
$170.81 MSRP: $227.80
You Save: $56.99 (26%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Spindle(Left), Hub
- Position: Left
- Item Weight: 9.90 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: BJ0E-26-115
- 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 Knuckle Part Number: B25D-26-115
$155.21 MSRP: $235.43
You Save: $80.22 (35%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Spindle(Left), Hub
- Position: Left
- Item Weight: 10.00 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: B25D-26-115
- 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 Knuckle Part Number: BJ0E-26-111
$178.63 MSRP: $238.22
You Save: $59.59 (26%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Spindle(Right), Hub
- Position: Right
- Item Weight: 10.20 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: BJ0E-26-111
- 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 Knuckle Part Number: GF4K-26-1A0
$183.24 MSRP: $282.08
You Save: $98.84 (36%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Spindle(Right), Hub
- Position: Right
- Item Weight: 10.00 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: GF4K-26-1A0
- 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 2.0 L GAS
View related parts
2003 Mazda Protege Knuckle Part Number: B25D-26-111
$30.14 MSRP: $39.56
You Save: $9.42 (24%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Spindle(Right), Hub
- Position: Right
- Item Weight: 9.60 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: B25D-26-111
- 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 Knuckle Part Number: G14T-26-1A0
$37.07 MSRP: $48.66
You Save: $11.59 (24%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Spindle, Rear
- Position: Right
- Item Weight: 10.20 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: G14T-26-1A0
- 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 2.0 L GAS
View related parts
2003 Mazda Protege Knuckle Part Number: G14T-26-1B0
$129.74 MSRP: $170.30
You Save: $40.56 (24%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Hub Spindle, Left Rear
- Position: Left
- Item Weight: 10.00 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: G14T-26-1B0
- 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 2.0 L GAS
View related parts
2003 Mazda Protege Knuckle Part Number: GF4K-26-1B0
$188.73 MSRP: $247.73
You Save: $59.00 (24%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Spindle(Left), Hub
- Position: Left
- Item Weight: 9.60 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: GF4K-26-1B0
- 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 2.0 L GAS
View related parts
2003 Mazda Protege Knuckle Part Number: CB01-33-031A
Product Specifications
- Other Name: Knuckle(Left), Steering
- Position: Left
- Item Weight: 12.10 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: CB01-33-031A
- 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 Steering Knuckle Parts and Q&A

Q: How to remove and install the steering knuckle and wheel hub along with their associated components on 2003 Mazda Protege?
A: Relax lug nuts, lift the car, and place it on jackstands; take the wheel off. Loose the brake caliper and disc, lost brake hose (removal of ABS sensor (mounted)). Relax strut-to-knuckle fasteners, separate tie-rod and balljoint, eject and stabilize driveaxle, pull off all strut bolts, and re-install in reverse order.