Volvo Brake Booster (S80 S60 V70) - ATE 8649491

A vacuum brake booster provides power assist to your braking system. A Failed booster greatly reduces the effort required to stop the vehicle.

How it works

The vacuum operated brake booster uses a combination of atmospheric pressure pushing and pulling vacuum on a diaphragm which multiplies the force the driver applies with the brake pedal. Most brake boosters usually will have two air chambers which are divided by flexible diaphragms. By attaching a metal push rod to the diaphragms it enables the driver to change the pressure in the chamber by means of the brake pedal. Vacuum which is usually supplied by the engine and atmospheric pressure combined to provide the assistance needed during braking.

Common Failure Symptoms:

  • Poor power brake assistance
  • Poor pedal return
  • Air noise coming from the booster area due to a vacuum seal leak
  • Fluid leakage from the master cylinder can enter the booster and cause damage to the diaphragm.

Fits These Cars:

2001 Volvo S60 Brake Booster

w/ STC, STC = Stability Traction Control.
1999 Volvo S80 Brake Booster

w/ STC, STC = Stability Traction Control.
2000 Volvo S80 Brake Booster

w/ STC, STC = Stability Traction Control.
2001 Volvo S80 Brake Booster

w/ STC, STC = Stability Traction Control.
2001 Volvo V70 Brake Booster

w/ STC, STC = Stability Traction Control.
Product match fitment

Volvo Brake Booster (S80 S60 V70) - ATE 8649491

Ate logoATE
SKU #:
Brake Booster
OE Numbers:
03.7755-3402.4, 8649491, 8646010
$193.69 MSRP: $232.99
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Customer Reviews

Write a Review Average rating:
5.0 based on 3 review(s)
By: Rich
Mon, Jul 4 at 6:31PM
1999 Volvo S80 Emt

Needed a booster with one day shipping . FCP sent the part and it arrived the next day . Exactly the part I needed . PITA to R & R ! No fault of FCP . Mr. Volvo of Sweden should be sentenced to 2 days on his back to R & R the self locking nuts on the booster under the dash !

By: Mark G
Mon, Jan 4 at 4:39PM

Excellent fit, no more hissing when you step on the brakes!

By: Tim
Wed, Apr 24 at 8:48PM

Purchased in 08/2010 and going on 2 years no problems. Fit made repair simple.

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