Replacement Parts


AutoZone® Rewards℠

Join Today and Earn a $20 Reward When You Make 5 Purchases of $20 or More!

Tell Us More About Your Chevrolet HHR. View all models

AutoZone carries hundreds of thousands of parts and accessories.

Select your Year, Make, Model and Engine to find those that fit your vehicle.

Your Chevrolet HHR never falls short when a challenge is presented. Don't let that change by replacing the Chevrolet HHR brake power booster occasionally. To safely operate your vehicle, you need to be able to count on it to stop quickly every time.

Show of 6  Results
  •  | Page 1 of 1 |  
  • Part Number: 54-77039
  • Notes: W/o master cylinder
    With vacuum booster
  • Part Number: 54-73141
  • Application: Without active brake control
  • Notes: W/o master cylinder
    With vacuum booster
  • Part Number: 54-77066
  • Application: SS model
  • Notes: W/o master cylinder
    With vacuum booster
  • Part Number: 81159
  • Notes:
  • Part Number: 81218
  • Notes:
  • Part Number: 81225
  • Notes:
  •  | Page 1 of 1 |  

Get a new brake booster for Chevrolet HHR to improve your ride and be safer when driving. Choose AutoZone to get your part conveniently. By providing Free Shipping on orders over $75, we make it quicker and inexpensive to experience more powerful braking. Additionally, take advantage of our Loan-a-Tool Program to make it even easier to install your new brake power booster. AutoZone ensures you have everything you need to beef up your Chevrolet HHR and hit the road with renewed peace of mind.

Other Customers Also Viewed



Buy online and return core parts to the store to be refunded the price.
Core Parts Policy

Core return policy


On Orders $75 or Greater
and free shipping to APO, FPO, DPO addresses.
Get More Details

Free shipping policy


Buy Online, Return
Get More Details



Save time by buying online and picking up items in store.
Learn More

Same day store pickup
Payment Methods: