Engine or Transmission Mount Replacement at your home or office.

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Engine or Transmission Mount Replacement Estimate for Cadillac STS

Cadillac STS Engine or Transmission Mount Replacement costs $316 on average. Following is a breakdown of the labor and parts estimates.

YourMechanic Price
$202 to $629
Labor: $70 -$480
Parts: $132 -$149
Average Dealer price
$357 to 856
Average Shop price
$248 to 686
Get an instant quote for your car
Our mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing
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CarServiceYourMechanic PriceShop/Dealer Price
2006 Cadillac STSV8-4.4L TurboService typeEngine Mount - Side ReplacementYourMechanic Price$405.61Shop/Dealer Price$534.70 - $721.87
2008 Cadillac STSV8-4.6LService typeEngine Mount - Side ReplacementYourMechanic Price$227.64Shop/Dealer Price$292.58 - $429.96
2009 Cadillac STSV8-4.4L TurboService typeEngine Mount - Front ReplacementYourMechanic Price$346.63Shop/Dealer Price$454.76 - $624.53
2005 Cadillac STSV6-3.6LService typeEngine Mount - Side ReplacementYourMechanic Price$385.03Shop/Dealer Price$509.25 - $681.18
2005 Cadillac STSV8-4.6LService typeEngine Mount - Side ReplacementYourMechanic Price$405.61Shop/Dealer Price$534.77 - $721.99
2006 Cadillac STSV8-4.4L TurboService typeEngine Mount - Rear ReplacementYourMechanic Price$265.61Shop/Dealer Price$343.87 - $492.91
2008 Cadillac STSV8-4.4L TurboService typeEngine Mount - Front ReplacementYourMechanic Price$350.35Shop/Dealer Price$459.70 - $632.47
2008 Cadillac STSV8-4.6LService typeEngine Mount - Front ReplacementYourMechanic Price$577.64Shop/Dealer Price$770.20 - $1003.30
Show example Cadillac STS Engine or Transmission Mount Replacement prices

Engine or Transmission Mount Replacement Service & Cost

What is the Engine Mount all about?

An engine mount, made of rubber and steel, has two purposes. One, it secures the engine and transmission to the frame of the car, and two, it absorbs the road shocks and engine vibrations so that the driver does not feel any engine movement. Transmission mounts secure the transmission.

Most cars have multiple engine and transmission mounts. If one of the mounts breaks, you will feel significant engine movement (vibrations and/or shaking).

Engine Mount

Keep in mind:

  • Do not drive your car for too long with broken engine or transmission mounts. It can cause severe damage to the axle shafts and transmission.
  • Some engine mounts contain oil that may leak if a mount is damaged.

How it's done:

  • Identify the broken mount.
  • Remove and replace the mount.

Our recommendation:

Whenever you notice your engine behaving oddly, you should schedule an inspection. Engine mounts are not typically checked during general maintenance, but they’ll be one of the first things checked if you report the symptoms mentioned here. As soon as you notice your engine vibrating, feeling clunky, or being noisy, schedule an inspection.

What common symptoms indicate you may need to replace the Engine Mount?

  • Engine or transmission movement, with bumping or clunking noises.
  • Loud noise when you put the car in gear.
  • Vibration when accelerating or driving uphill.
  • You will feel a movement in the engine compartment when driving the car.
  • Oil leaking from damaged mount (only in case of fluid filled mounts).

How important is this service?

Engine mounts hold your engine and transmission in place. The mounts absorb the shocks of the road and the vibration of the engine and transmission, and keep these two elements securely in place. When a mount brakes, the engine and transmission are less secure, and they’re subject to a higher amount of vibration and shock. This can cause damage to any number of vehicle components, and will also make your ride much rougher.

Fast and easy Engine or Transmission Mount Replacement service at your home or office.

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Meet some of our expert Cadillac mechanics

Real customer reviews from Cadillac owners like you.

344 reviews
Robert
26 years of experience
He did a great job. Very thorough.
1994 CADILLAC ELDORADO - OIL OR FLUID IS LEAKING
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192 reviews
Chet
36 years of experience
2005 CADILLAC STS - AIR IS NOT COMING OUT OF VENTS INSPECTION
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43 reviews
Casey
11 years of experience
Casey was great! He called to let me know he was on his way and showed up on time. Casey was very professional showing me each step he was going to take & then again summarizing after he fixed my car. I will recommend Casey and Your Mechanic to all my friends and relatives.
1999 CADILLAC DEVILLE - CAR IS NOT STARTING INSPECTION
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37 reviews
Tyler
22 years of experience
Tyler is the consummate professional. He calmed my frustrations and went above and beyond to complete my service in a timely and thorough manner. I would ABSOLUTELY continue to schedule with Tyler AND refer.
2003 CADILLAC CTS - CAR HEATER CONTROL VALVE REPLACEMENT
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Get an instant quote for your car
Our mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing
Get a quote
CarServiceYourMechanic PriceShop/Dealer Price
2006 Cadillac STSV8-4.4L TurboService typeEngine Mount - Side ReplacementYourMechanic Price$405.61Shop/Dealer Price$534.70 - $721.87
2008 Cadillac STSV8-4.6LService typeEngine Mount - Side ReplacementYourMechanic Price$227.64Shop/Dealer Price$292.58 - $429.96
2009 Cadillac STSV8-4.4L TurboService typeEngine Mount - Front ReplacementYourMechanic Price$346.63Shop/Dealer Price$454.76 - $624.53
2005 Cadillac STSV6-3.6LService typeEngine Mount - Side ReplacementYourMechanic Price$385.03Shop/Dealer Price$509.25 - $681.18
2005 Cadillac STSV8-4.6LService typeEngine Mount - Side ReplacementYourMechanic Price$405.61Shop/Dealer Price$534.77 - $721.99
2006 Cadillac STSV8-4.4L TurboService typeEngine Mount - Rear ReplacementYourMechanic Price$265.61Shop/Dealer Price$343.87 - $492.91
2008 Cadillac STSV8-4.4L TurboService typeEngine Mount - Front ReplacementYourMechanic Price$350.35Shop/Dealer Price$459.70 - $632.47
2008 Cadillac STSV8-4.6LService typeEngine Mount - Front ReplacementYourMechanic Price$577.64Shop/Dealer Price$770.20 - $1003.30
Show example Cadillac STS Engine or Transmission Mount Replacement prices

How can we help?

Our service team is available 7 days a week, Monday - Friday from 6 AM to 5 PM PST, Saturday - Sunday 7 AM - 4 PM PST.

1-800-701-6230 · hi@yourmechanic.com