How to Replace the Rear Motor and Transmission Mount (W/RWD) on 2005 Cadillac STS?

The first step to replace the rear transmission mount (W/RWD) on a vehicle requires equipment to lift and support it. Begin by raising the vehicle before removing its exhaust system and supporting the transmission with the proper jack setup and wood block. Begin by disassembling the vehicle by first removing transmission support to body mounting bolts then transmission to support mounting bolts before taking out the transmission mount. Install the new transmission mount first while making sure to place the transmission support mounting bolts correctly and tightening them to 60 Nm (44 ft. lbs.). Fasten the transmission mount to body mounting bolts using a torque of 60 Nm (44 ft. lbs.). After the exhaust system reinstallation you can return the vehicle to its original height position.

OEM 2005 Cadillac STS Motor And Transmission Mount

Motor and Trans Mount

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13 Motor And Transmission Mounts found

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2005 Cadillac STS Transmission Mount, Rear Part Number: 25892302
$214.86 MSRP: $369.00
You Save: $154.14 (42%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Mount-Transmission Rear; Transfer Case Mount; Mount, Transmission Mounting
- Position: Rear
- Replaces: 10376351, 15797826, 21995516
- Item Weight: 7.50 Pounds
- Item Dimensions: 25.6 x 8.7 x 6.9 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 25892302
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2005 Cadillac STS Submodels:
- Base, Platinum | 6 Cyl 3.6 L GAS, 8 Cyl 4.6 L GAS
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2005 Cadillac STS Motor Mount Part Number: 22887775
$126.15 MSRP: $207.81
You Save: $81.66 (40%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Mount Assembly-Engine; Engine Mount Bracket; Engine Mount; Front Mount; Mount; Mount, Engine Mount Dampening; Mount, Engine Mounting
- Replaces: 10360736, 25764959, 25764956, 19210426, 25741434, 25971085, 25737318, 25744159
- Item Weight: 4.50 Pounds
- Item Dimensions: 8.0 x 5.5 x 5.5 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 22887775
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2005 Cadillac STS Submodels:
- Base, Platinum | 6 Cyl 3.6 L GAS, 8 Cyl 4.6 L GAS
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2005 Cadillac STS Mount Bracket, Passenger Side Part Number: 25756322
$8.30 MSRP: $13.00
You Save: $4.70 (37%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Bracket, Engine Mounting
- Position: Passenger Side
- Replaced by: 10360744
- Item Weight: 1.90 Pounds
- Item Dimensions: 7.7 x 4.9 x 4.1 inches
- Condition: New
- SKU: 25756322
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2005 Cadillac STS Submodels:
- Base, Platinum | 6 Cyl 3.6 L GAS
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2005 Cadillac STS Mount Bracket, Driver Side Part Number: 25762620
$7.84 MSRP: $12.28
You Save: $4.44 (37%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Bracket, Engine Mounting
- Position: Driver Side
- Replaced by: 10360745
- Item Weight: 2.30 Pounds
- Item Dimensions: 9.3 x 8.5 x 6.3 inches
- Condition: New
- SKU: 25762620
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2005 Cadillac STS Submodels:
- Base, Platinum | 8 Cyl 4.6 L GAS
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2005 Cadillac STS Mount Bracket, Passenger Side Part Number: 25762621
$7.81 MSRP: $12.23
You Save: $4.42 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Bracket, Engine Mounting
- Position: Passenger Side
- Replaced by: 10360746
- Item Weight: 2.30 Pounds
- Item Dimensions: 9.4 x 8.6 x 6.8 inches
- Condition: New
- SKU: 25762621
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2005 Cadillac STS Submodels:
- Base, Platinum | 8 Cyl 4.6 L GAS
View related parts
2005 Cadillac STS Motor Mount, Passenger Side Part Number: 25971089
$26.38 MSRP: $41.32
You Save: $14.94 (37%)
Product Specifications
- Other Name: Mount; Engine Mount Bracket; Front Mount; Mount, Engine Mount Dampening
- Position: Passenger Side
- Replaces: 10360738
- Item Weight: 4.10 Pounds
- Item Dimensions: 8.2 x 5.2 x 5.1 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 25971089
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2005 Cadillac STS Submodels:
- Base, Platinum | 6 Cyl 3.6 L GAS
View related parts
2005 Cadillac STS Motor Mount, Driver Side Part Number: 25971086
Product Specifications
- Other Name: Mount Assembly-Engine; Engine Mount Bracket; Mount; Mount, Engine Mount Dampening; Mount, Engine Mounting
- Position: Driver Side
- Replaces: 15880912
- Item Weight: 4.70 Pounds
- Item Dimensions: 8.2 x 5.5 x 5.5 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 25971086
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2005 Cadillac STS Submodels:
- Base, Platinum | 6 Cyl 3.6 L GAS, 8 Cyl 4.6 L GAS
View related parts
2005 Cadillac STS Motor Mount, Driver Side Part Number: 25971093
Product Specifications
- Other Name: Mount Assembly-Engine; Engine Mount Bracket; Front Mount; Mount; Mount, Engine Mount Dampening; Mount, Engine Mounting
- Position: Driver Side
- Replaces: 25764957, 25816503
- Item Weight: 5.20 Pounds
- Item Dimensions: 8.5 x 5.1 x 5.3 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 25971093
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2005 Cadillac STS Submodels:
- Base, Platinum | 6 Cyl 3.6 L GAS
View related parts
2005 Cadillac STS Motor Mount, Passenger Side Part Number: 25971091
Product Specifications
- Other Name: Mount Assembly-Engine; Engine Mount Bracket; Mount; Mount, Engine Mount Dampening; Mount, Engine Mounting
- Position: Passenger Side
- Replaces: 15880911
- Item Weight: 4.80 Pounds
- Item Dimensions: 8.1 x 5.5 x 5.5 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 25971091
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2005 Cadillac STS Submodels:
- Base, Platinum | 8 Cyl 4.6 L GAS
View related parts
2005 Cadillac STS Motor Mount, Driver Side Part Number: 25971090
$103.15 MSRP: $161.57
You Save: $58.42 (37%)
Product Specifications
- Other Name: Mount Assembly-Engine; Engine Mount Bracket; Mount; Mount, Engine Mount Dampening; Mount, Engine Mounting
- Position: Driver Side
- Replaces: 15292053, 15880910
- Item Weight: 4.20 Pounds
- Item Dimensions: 8.2 x 5.3 x 5.3 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 25971090
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2005 Cadillac STS Submodels:
- Base, Platinum | 8 Cyl 4.6 L GAS
View related parts
2005 Cadillac STS Mount Bracket, Passenger Side Part Number: 10360747
Product Specifications
- Other Name: Bracket, Engine Mounting; Engine Mount Bracket; Motor Mount
- Position: Passenger Side
- Replaces: 25716470
- Item Weight: 2.20 Pounds
- Item Dimensions: 6.1 x 5.6 x 4.6 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 10360747
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2005 Cadillac STS Submodels:
- Base, Platinum | 8 Cyl 4.6 L GAS
View related parts
2005 Cadillac STS Mount Bracket, Driver Side Part Number: 10360743
Product Specifications
- Other Name: Bracket, Engine Mounting; Engine Mount Bracket; Motor Mount
- Position: Driver Side
- Replaces: 25756321
- Item Weight: 1.90 Pounds
- Item Dimensions: 7.6 x 5.2 x 4.3 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 10360743
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2005 Cadillac STS Submodels:
- Base, Platinum | 6 Cyl 3.6 L GAS
View related parts
2005 Cadillac STS Transmission Mount, Rear Part Number: 25892304
$97.59 MSRP: $152.86
You Save: $55.27 (37%)
Product Specifications
- Other Name: Mount-Transmission Rear; Transfer Case Mount; Mount, Transmission Mounting
- Position: Rear
- Replaces: 15143639, 15797827, 15224107
- Item Weight: 7.70 Pounds
- Item Dimensions: 9.5 x 8.5 x 22.1 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 25892304
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2005 Cadillac STS Submodels:
- Base, Platinum | 6 Cyl 3.6 L GAS, 8 Cyl 4.6 L GAS

2005 Cadillac STS Motor And Transmission Mount

With a comprehensive array of OEM 2005 Cadillac STS Motor And Transmission Mount, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2005 Cadillac STS Motor And Transmission Mount are backed by the manufacturer's warranty and are offered at competitive prices in the market. Rest assured, you can shop with complete confidence.

2005 Cadillac STS Motor And Transmission Mount Parts and Q&A

Q: How to Replace the Rear Motor and Transmission Mount (W/RWD) on 2005 Cadillac STS?
A: The first step to replace the rear transmission mount (W/RWD) on a vehicle requires equipment to lift and support it. Begin by raising the vehicle before removing its exhaust system and supporting the transmission with the proper jack setup and wood block. Begin by disassembling the vehicle by first removing transmission support to body mounting bolts then transmission to support mounting bolts before taking out the transmission mount. Install the new transmission mount first while making sure to place the transmission support mounting bolts correctly and tightening them to 60 Nm (44 ft. lbs.). Fasten the transmission mount to body mounting bolts using a torque of 60 Nm (44 ft. lbs.). After the exhaust system reinstallation you can return the vehicle to its original height position.