How to properly inspect and replace brake discs on 2006 Mazda 6?

Loosen lug nuts, raise vehicle and support it, remove caliper without disconnecting hose and suspend it. Inspect discs; deep scoring needs machine refinishing. Check runout with a dial indicator at the edge and refinish if out of spec. Clean hub, apply anti-seize, reinstall, torque, lower, pump pedal and check brakes.

Genuine 2006 Mazda 6 Brake Disc

Disc Rotor

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4 Brake Discs found

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2006 Mazda 6 Rotor Part Number: GK2Y-26-251H
$83.33 MSRP: $111.13
You Save: $27.80 (26%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Disc Plate
- Replaces: GK2Y-26-251G, GK2Y-26-251B, GK2Y-26-251C, GK2Y-26-251F, GK2Y-26-251E, GK2Y-26-251D
- Item Weight: 16.30 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: GK2Y-26-251H
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
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Fits the following 2006 Mazda 6 Submodels:
- i, Mazdaspeed, S | 4 Cyl 2.3 L GAS, 4 Cyl 2.5 L GAS, 6 Cyl 3.0 L GAS, 6 Cyl 3.7 L GAS
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2006 Mazda 6 Rotor Part Number: G31Y-33-25XB
$93.64 MSRP: $124.87
You Save: $31.23 (26%)
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Product Specifications
- Other Name: Plate, Disc
- Replaces: G31Y-33-25XA, GP9Y-33-25X
- Item Weight: 17.10 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: G31Y-33-25XB
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
More Info
Fits the following 2006 Mazda 6 Submodels:
- i, Mazdaspeed, S | 4 Cyl 2.3 L GAS, 6 Cyl 3.0 L GAS
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2006 Mazda 6 Rotor Part Number: GP7Y-33-25XB
$122.58 MSRP: $163.46
You Save: $40.88 (26%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Plate, Disc
- Replaces: GP7Y-33-25X, GP7Y-33-25XA
- Item Weight: 15.70 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: GP7Y-33-25XB
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
More Info
Fits the following 2006 Mazda 6 Submodels:
- i, Mazdaspeed, S | 4 Cyl 2.3 L GAS, 4 Cyl 2.5 L GAS, 6 Cyl 3.0 L GAS, 6 Cyl 3.7 L GAS
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2006 Mazda 6 Rotor Part Number: G31Y-26-251
$88.95 MSRP: $118.63
You Save: $29.68 (26%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Plate, Disc
- Replaces: GP9Y-26-251
- Item Weight: 16.00 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: G31Y-26-251
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
More Info
Fits the following 2006 Mazda 6 Submodels:
- i, Mazdaspeed, S | 4 Cyl 2.3 L GAS, 6 Cyl 3.0 L GAS

2006 Mazda 6 Brake Disc Parts and Q&A

Q: How to properly inspect and replace brake discs on 2006 Mazda 6?
A: Loosen lug nuts, raise vehicle and support it, remove caliper without disconnecting hose and suspend it. Inspect discs; deep scoring needs machine refinishing. Check runout with a dial indicator at the edge and refinish if out of spec. Clean hub, apply anti-seize, reinstall, torque, lower, pump pedal and check brakes.