Genuine 2021 Ford Mustang Axle Shaft

Car Axle Shaft

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9 Axle Shafts found

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2021 Ford Mustang Shaft Assembly
Part Number: FR3Z-4K138-D
$249.73 MSRP: $368.33
You Save: $118.60 (33%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Shaft Assy; Axle Assembly
- Position: Passenger Side
- Replaces: FR3Z-4K138-A
- Item Weight: 24.00 Pounds
- Item Dimensions: 27.5 x 5.4 x 13.7 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: FR3Z-4K138-D
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
More Info
Fits the following 2021 Ford Mustang Submodels:
- 4 Cyl 2.3 L GAS
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2021 Ford Mustang Shaft Assembly - Rear Axle
Part Number: FR3Z-4K139-D
$276.85 MSRP: $408.33
You Save: $131.48 (33%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Shaft Assy - Rear Axle; Axle Assembly
- Position: Driver Side
- Replaces: FR3Z-4K139-A
- Item Weight: 21.80 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: FR3Z-4K139-D
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
More Info
Fits the following 2021 Ford Mustang Submodels:
- 4 Cyl 2.3 L GAS
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2021 Ford Mustang Shaft Assembly
Part Number: FR3Z-4K138-E
$146.29 MSRP: $388.33
You Save: $242.04 (63%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Shaft Assy; Axle Assembly
- Position: Passenger Side
- Replaced by: FR3Z-4K138-J
- Item Weight: 23.90 Pounds
- Item Dimensions: 6.0 x 6.0 x 39.6 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: FR3Z-4K138-E
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
More Info
Fits the following 2021 Ford Mustang Submodels:
- 8 Cyl 5.0 L GAS
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2021 Ford Mustang SHAFT ASY - REAR AXLE
Part Number: KR3Z-4K139-G
$156.18 MSRP: $228.33
You Save: $72.15 (32%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Axle Assembly
- Position: Driver Side
- Replaces: KR3Z-4K139-D
- Condition: New
- Fitment Type: Direct Replacement
- SKU: KR3Z-4K139-G
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
More Info
Fits the following 2021 Ford Mustang Submodels:
- 8 Cyl 5.0 L GAS
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2021 Ford Mustang Shaft Assembly - Rear Axle
Part Number: FR3Z-4K139-F
$123.53 MSRP: $225.00
You Save: $101.47 (46%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: SHAFT ASY - REAR AXLE; Axle Assembly
- Position: Driver Side
- Replaced by: FR3Z-4K139-J
- Item Weight: 25.70 Pounds
- Item Dimensions: 6.2 x 6.2 x 38.4 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: FR3Z-4K139-F
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
More Info
Fits the following 2021 Ford Mustang Submodels:
- 8 Cyl 5.0 L GAS
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2021 Ford Mustang Shaft Assembly - Rear Axle
Part Number: JR3Z-4K139-B
$313.01 MSRP: $461.67
You Save: $148.66 (33%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: SHAFT ASY - REAR AXLE; Axle Assembly
- Position: Driver Side
- Replaced by: JR3Z-4K139-D
- Item Weight: 30.00 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: JR3Z-4K139-B
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
More Info
Fits the following 2021 Ford Mustang Submodels:
- 8 Cyl 5.0 L GAS
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2021 Ford Mustang SHAFT ASY - REAR AXLE
Part Number: KR3Z-4K139-A
$381.50 MSRP: $583.33
You Save: $201.83 (35%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Axle Assembly
- Position: Driver Side
- Condition: New
- Fitment Type: Direct Replacement
- SKU: KR3Z-4K139-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following 2021 Ford Mustang Submodels:
- 8 Cyl 5.2 L GAS
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2021 Ford Mustang SHAFT ASY
Part Number: KR3Z-4K138-C
$306.23 MSRP: $451.67
You Save: $145.44 (33%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Axle Assembly
- Position: Passenger Side
- Replaces: KR3Z-4K138-A
- Condition: New
- Fitment Type: Direct Replacement
- SKU: KR3Z-4K138-C
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
More Info
Fits the following 2021 Ford Mustang Submodels:
- 8 Cyl 5.2 L GAS
View related parts
2021 Ford Mustang SHAFT ASY
Part Number: KR3Z-4K138-B
$108.30 MSRP: $158.33
You Save: $50.03 (32%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Axle Assembly
- Position: Passenger Side
- Condition: New
- Fitment Type: Direct Replacement
- SKU: KR3Z-4K138-B
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following 2021 Ford Mustang Submodels:
- 8 Cyl 5.0 L GAS

Related 2021 Ford Mustang Parts

Alternate Year Models

2020 Ford Mustang Axle Shaft 2022 Ford Mustang Axle Shaft