BMW 330i master cylinder price snapshot
- Low
- $19
- Average
- $88
- High
- $252
Vehicle-specific price guide
How much is a used BMW 330i master cylinder?
Asking prices from 139 salvage yards in 28 states, broken down by model year, condition grade, and fitment variant.
SKWritten bySaurabh Kumar · Co-Founder & CTO
SK
Saurabh Kumar
Co-Founder & CTO, Part Price Guide
Built the pricing pipeline that collects and normalizes used OEM part listings from salvage yards and online marketplaces across the US.
ASReviewed byAmbika Sharma · Co-Founder & COO
Last updatedOct 12, 2026AS
Ambika Sharma
Co-Founder & COO, Part Price Guide
12 years of project management and technical operations experience. Reviews price guides for sample size, fitment accuracy, and data freshness.
Part overview
About the BMW 330i master cylinder
What the master cylinder does, common failure signs, and prices across all vehicles: used master cylinder price guide →
Also known asBrake Master Cylinder
Price summary
A used BMW 330i master cylinder costs $19 to $252, with a median asking price of $65. Based on 493 priced salvage yard listings across the US, compatible across 2012–2024 (13 model years), updated Oct 12, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$51
Grade B (good)$85
USD
Condition comparison
Price by part grade
Grade AClean / low wear$19–$252396 listings
Grade BStandard used$46–$25280 listings
Grade XUngraded$35–$10017 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $19–$252 | 396 | |
| Grade BStandard used | $46–$252 | 80 | |
| Grade XUngraded | $35–$100 | 17 |
Median by grade
Grade price comparison
Grade A$51
Grade B$85
Ungraded$74
Median asking price by seller-reported condition grade · $19–$252 overall range
Regional supply
Where the BMW 330i master cylinder is listed
We found priced BMW 330i master cylinder listings at 139 salvage yards across 28 states. California supplies the most, with 156 listings (32% of the total) from 22 yards. Location matters: yards in Michigan ask a median $50, while Tennessee yards ask $128, 156% more for the same part. Shipping usually costs less than that gap for smaller parts, so it can pay to buy out of state.
| State | Listings | Yards | Median ask |
|---|---|---|---|
| California | 156 | 22 | $51-22% |
| Arizona | 45 | 3 | $51-22% |
| Georgia | 33 | 12 | $85+31% |
| Texas | 32 | 6 | $51-22% |
| Florida | 29 | 14 | $99+52% |
| Illinois | 25 | 12 | $99+52% |
| Michigan | 23 | 10 | $50-23% |
| Tennessee | 23 | 6 | $128+97% |
States with at least 10 priced listings. % is versus the $65 national median.
Replacement cost
What is the BMW 330i master cylinder replacement cost?
- Used part
- $65
- BMW 330i median asking price
- Labor
- $145–$450
- 1.5–3 hours at $95–$150/hr
- Estimated total
- $210–$515
- median used part + labor
Labor is a typical independent-shop range for master cylinder replacement, not a quote for your vehicle; it does not include brake fluid and full system bleed at all four wheels. The part price is the live median from the salvage-yard listings on this page. Full master cylinder replacement cost breakdown
Sources
- Labor time estimates: Part Price Guide labor database
Wagon, w/o sport brake
2 listings$85$20 – $85Model-year comparison
What does a BMW 330i master cylinder cost by year?
202550 listingsFits 6 years$51$46 – $221202448 listingsFits 5 years$75$32 – $212202350 listingsFits 6 years$51$46 – $221202250 listingsFits 6 years$51$34 – $221202150 listingsFits 6 years$51$34 – $221202050 listingsFits 5 years$85$40 – $252201989 listingsFits 12 years$99$20 – $252201889 listingsFits 8 years$100$25 – $160201796 listingsFits 9 years$99$19 – $226
Market analysis
How much does a used BMW 330i master cylinder cost?
Asking prices for a used BMW 330i master cylinder are unusually spread out: the top listing asks more than ten times what the cheapest does, so which unit you pick matters more than the median.
Fitment variant moves the price more than most buyers expect. The most affordable variant we track, Sedan, lists at a $85 median, while Wagon, sport brake (M sport) commands $179, a 111% gap inside the same part category. Confirm which variant your VIN requires before comparing quotes.
Model year matters too: 2021 units carry the lowest median at $51, while 2018 tops the table at $100. Parts from 2019–2024 are interchangeable, so if the 2021 fits your vehicle, it offers the best value across 6 compatible years.
Against comparable vehicles, the BMW 330i sits level with the Ford Mustang ($65), 2% above the Honda Civic ($64), and level with the Mercedes E Class ($65) for the same part. The “similar vehicles” cards below open each comparison guide.
Buying a used master cylinder: what to check
- Inspect rear piston seal for fluid leaks: Check the rear mounting flange for wet fluid leakage that damages power brake booster rubber diaphragms.
- Verify reservoir clarity and mounting grommets: Inspect the plastic fluid reservoir for sun-embrittled walls, cracks, or hardened rubber mounting grommets.
- Check brake line port thread types: Verify whether hydraulic output ports use metric bubble flares or inverted flare threads before connecting brake lines.
- Confirm fluid level sensor plug condition: Check the fluid level float switch connector for corrosion or broken locking tabs to avoid low-fluid dash warnings.
- Bench bleed before vehicle installation: Purge trapped air from internal piston chambers using a bench bleed kit before attaching vehicle brake lines.
Keep browsing this vehicle
What other BMW 330i parts are priced?
01wide ±234%
Transmission Control Module
$141median
$25$686
02wide ±155%
Steering Wheel
$261median
$50$857
03wide ±266%
Wheels
$255median
$45$1,400
04wide ±261%
Side Mirror
$250median
$45$1,350
05wide ±302%
Brake Caliper
$193median
$35$1,200
06wide ±265%
Car Radio
$185median
$35$1,014
07wide ±149%
Front Seat
$211median
$70$700
08wide ±200%
Air Bag
$269median
$70$1,144
09wide ±178%
Axle Shaft
$196median
$46$742
10wide ±110%
Tail Light
$209median
$40$500
11wide ±201%
Control Arm
$125median
$25$528
12wide ±123%
Steering Column
$191median
$55$524
Price comparisons
Compare BMW 330i master cylinder prices
Master Cylindercompare
FordMustangvsBMW330i
Mustang$65
330i$65
$0 diff2,627 listings
Master CylindercompareHondaCivicvsBMW330i
Civic$64
330i$65
$1 diff2,349 listings
Master CylindercompareMercedesEClassvsBMW330i
Class$65
330i$65
$0 diff2,278 listings
Master CylindercompareHyundaiElantravsBMW330i
Elantra$99
330i$65
$34 diff2,259 listings
Master CylindercompareNissanTitanvsBMW330i
Titan$245
330i$65
$180 diff1,892 listings
Master CylindercompareMercedesSClassvsBMW330i
Class$87
330i$65
$22 diff1,712 listings
Compare fitments
What do similar vehicles charge for this part?
Acurawide ±140%
Acura ILX
$75median
$25$235
Acurawide ±152%
Acura Integra
$99median
$35$335
Acurawide ±267%
Acura MDX
$99median
$25$554
Acurawide ±138%
Acura RDX
$99median
$25$299
Acurawide ±244%
Acura TLX
$100median
$25$513
Audiwide ±213%
Audi A4
$51median
$30$247
BMWwide ±159%
BMW 530i
$75median
$30$268
BMWwide ±280%
BMW M3
$100median
$19$578
BMWwide ±121%
BMW X1
$99median
$20$260
BMWwide ±255%
BMW X3
$99median
$20$524
BMWwide ±197%
BMW X5
$76median
$25$324
BMWtight ±3%
BMW X7
$287median
$272$290
Common questions
BMW 330i master cylinder FAQ
How much is a used master cylinder for a BMW 330i?
The median asking price is $65 across 493 priced listings from 139 yards. Grade-A units, the cleanest stock, have a median of $51. 2025 is the cheapest model year we track, with a median of $51.
How much does it cost to replace a BMW 330i master cylinder?
Using a used part, a BMW 330i master cylinder replacement typically runs $210–$515 all-in: the median used master cylinder for this model lists at $65, and independent-shop labor for master cylinder replacement typically takes 1.5–3 hours at $95–$150/hr ($145–$450). The labor figure does not include brake fluid and full system bleed at all four wheels. Labor is a national part-level estimate, not a quote for your vehicle.
Which BMW 330i model years does this price guide cover?
This guide currently has year-level pricing for 2025, 2024, 2023, 2022, 2021, 2020, 2019, 2018, 2017. Other model years contribute to the overall range where sellers listed them without a year breakdown.
Which BMW 330i master cylinder years are interchangeable?
Salvage-yard interchange data links BMW 330i master cylinder fitments across 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024. Searching all 13 years widens the pool of units; confirm the part number against your VIN, since trim or drivetrain can split an interchange group.