How much does a mechanic charge to change a brake booster?
Replacing a brake booster on a typical passenger car generally costs about $300 to $700 in total, including parts and labor. In luxury or high-cost markets, or for vehicles with unusually tight engine bays, the bill can climb to $800–$1,000 or more. Price variation depends on the car model, regional labor rates, and whether any related components are replaced during the job.
What a brake booster is and why replacement might be needed
The brake booster uses engine vacuum to amplify the force you apply to the brake pedal, making it easier to stop. When the booster fails, you may notice a hard brake pedal, a hissing sound, a brake warning light, or reduced braking performance. Replacing it is a moderately labor-intensive repair on most cars, though some models are quicker or more complex to service than others.
Typical cost ranges
Prices vary by region and vehicle type. The following ranges cover common passenger cars in the United States as of 2024–2025.
- Parts: A remanufactured or aftermarket brake booster typically costs about $60 to $250. A new OEM booster is usually in the $200 to $500 range, and for some luxury or specialty vehicles, prices can exceed that.
- Labor: Most cars require about 1.5 to 3.5 hours of labor. At average shop rates of $80 to $120 per hour, labor costs are roughly $120 to $420, with higher rates pushing that higher in some markets.
- Diagnostics/inspection: Some shops include diagnosis in the estimate; when charged separately, this step can add roughly $40 to $100.
- Other parts and services: Replacing related items such as vacuum hoses or seals can add $20 to $100. If the master cylinder or pedal linkage is leaking or worn, the total can rise significantly.
- Core charges: Remanufactured boosters often carry a core charge (commonly $0 to $100) that is refunded when the old unit is returned.
Note: These are general ranges. In premium-market vehicles or in areas with very high labor rates, the total may run higher, sometimes into the $800–$1,000+ zone.
What affects the price
Several factors influence the final number you pay. The most common variables are outlined below.
- Vehicle design and accessibility: Some booster installations require extensive disassembly or access to hard-to-reach areas, increasing labor time.
- Region and shop type: Dealerships and urban shops tend to have higher hourly rates than independent shops in rural areas.
- Parts quality and source: OEM/new units generally cost more than remanufactured or aftermarket boosters.
- Additional repairs: If the master cylinder, vacuum hoses, or related components need replacement, the price will rise accordingly.
- Vehicle age and condition: Older vehicles may have corroded mounts or seized components that lengthen the job.
- Warranty and service packages: Some shops offer bundled warranties on parts and labor that affect up-front pricing.
Understanding these variables helps you read quotes more accurately and decide where and when to proceed with the repair.
How to get an accurate quote
To lock in a precise price, request a written estimate that itemizes parts, labor, and any add-ons. Provide the year, make, model, and engine details so the shop can quote accurately.
- Get multiple quotes from independent shops and, if appropriate, the dealership.
- Ask whether the estimate includes diagnostics, disposal fees, core charges, and any limitations.
- Inquire whether the part is OEM, aftermarket, or remanufactured, and whether the estimate assumes replacement of related components.
- Request a price breakdown and a projected timeline for completion.
With a detailed quote, you can compare options side by side and avoid surprise charges at checkout.
Tips to save money
Smart planning can reduce costs without compromising safety or quality.
- Compare quotes and consider independent shops with solid reviews for a fair price.
- Ask if the price includes or excludes warranties on parts and labor.
- Inquire whether minor related repairs can be delayed or bundled with future service to optimize pricing.
- Discuss whether you can supply the booster part yourself or if the shop requires using their preferred source.
- Schedule the service during a cheaper time (for example, when shops run promotions or have lower labor demand).
Always prioritize safety: if you suspect a booster failure, address it promptly, as a failing brake system can compromise stopping power.
Summary
Replacing a brake booster is a common, price-variable repair. Expect a typical total in the hundreds of dollars, with higher costs in luxury models or high-cost regions. The final price depends on the booster type, labor time, and whether additional components need attention. By understanding the contributing factors and obtaining detailed quotes, you can make an informed decision and minimize surprises.
How much is a replacement brake booster?
The cost to replace brake booster ranges from around $300 to $1,300, with most jobs coming in at the low end of that range. The brake booster sits between the brake pedal linkage and the brake master cylinder.
How much does labor cost to replace a brake booster?
What would be the cost of a brake booster replacement? A brake booster replacement could cost anything from $325 to $1250. Labor prices typically vary from $100 to $200, and car parts might cost anywhere from $100 to $900 (or more).
Is brake booster replacement worth it?
Is It Worth Replacing the Brake Booster? Yes! A faulty brake booster weakens your car's braking power, requiring immense pressure on the brake pedals to stop or even slow down. This isn't just inconvenient — it's unsafe, especially in emergencies.
How long does a brake booster job take?
How long does the job take? Typically 1.5–3.0 hours for vacuum boosters; 2.5–4.0 hours for electronic boosters (access and scan-tool procedures can add time).
