The Volvo Parts, Accessories &
Performance Specialists Since 1963

Brake Booster - 940 960 S/V90

MTC 171504 - 114281

Item Number
Mfr Part Number
Brand Classification
One Year Parts Warranty
Product Group
Repair & maintenance
OE References
Genuine Volvo - 9157699

Product Description

Brake boosters use engine vacuum spread out over the a large surface area inside the booster to multiply pedal effort when you stomp on the brakes. There's a flexible membrane/diaphragm inside the brake booster that does this, and damage to this diaphragm can manifest as increased braking effort or a poor engine idle due to the resulting vacuum leak. A new brake booster is the answer.

Additional Keywords: POWER SERVO

Potential Product Fitment Issues

Fits the following models:

  • 960 sedan models chassis number 48300- and higher
  • 960 wagon models chassis number 18100- and higher
  • 940 sedan models chassis number 203141- and higher
  • 940 wagon models chassis number 145132- and higher
  • S90 V90 models all

Your chassis number can be found as the last six digits of your VIN. If you have questions on product fitment, contact our customer service department. 

About MTC

Mission Trading Company (MTC Parts), is a worldwide leader in the manufacturing and distribution of high-quality OEM, heavuty duty, performance and aftermarket automotive parts and accessories. For over 40 years, MTC has been a leader in the automotive industry, starting as an automotive repair shop in 1979. In 1984, MTC Parts began manufacturing our own parts to help keep costs down for its customers. After realizing the enormous demand for affordable products, they completely shifted our focus to large-scale auto parts production and distribution.

MTC specializes in rubber, engine, suspension, electrical and heavy-duty parts, and accessories. 

All MTC parts come with a 12-month unlimited miles warranty. This warranty applies to all products supplied by MTC such as oil pans, control arms, engine mounts, sensors, and many more.

"At MTC Parts, quality assurance is our top priority. We understand that our customers rely on us to provide them with high-quality products that are safe and reliable, and we take that responsibility very seriously. From the design and manufacturing process to the final inspection and delivery, we have implemented strict quality control measures to ensure that our products meet the highest standards."

Show me more products from MTC

Vehicle Fitment Guide

Shipping Estimate

Product Reviews

Policies, Warranty & FAQ