ABS, airbag and electrical
Airbag / occupant sensor replacement: what it costs
How this range is built
| Part of the job | Low | High |
|---|---|---|
| Parts | $90 | $400 |
| Labor: 1.2 to 2 hours × $110 to $150 an hour | $132 | $300 |
| Fees: shop supplies, disposal, diagnostics | $0 | $50 |
| Total, rounded | $220 | $750 |
The hourly rate is the BLS Occupational Employment and Wage Statistics, May 2025 average pay for this trade in the US, $27.13 an hour, times 4 to 5.5 to cover what a shop bills (overhead, tools, insurance, profit). Parts are a band from budget aftermarket to the manufacturer part. Full method.
Not a repair shop, estimates only. Typical range, estimate. Not a quote. Your car, parts and shop change the number.
An airbag crash sensor or seat occupant sensor is replaced. A fault causes the airbag warning light or a passenger airbag off light.
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What is usually included
- New sensor
- Scan for codes
- Reset and calibrate
- Verify the airbag light is off
What moves the price
- Crash sensor versus seat sensor
- Calibration needs
- Seat removal
- Where the sensor sits, in the seat, door or crash zone
Questions to ask before you say yes
- Which sensor is faulty?
- Does it need calibration?
- Wiring or connector faults under the seat that mimic a bad sensor
- Is there a warranty on the sensor and the repair?
Can you do it yourself?
Not recommended as a DIY; handling and calibration are tricky.
Shopping for the part? Search car parts on eBay (affiliate link, disclosure). Make sure the part fits your car before buying.
Common questions
Why is my airbag light on?
A sensor, wiring, seat connector or clockspring problem can all trigger it. The scan tool reads the code that shows which circuit has a fault.
Will the airbag work with the light on?
Not reliably. The system may be turned off for safety, so the airbag might not deploy in a crash. Do not wait to get it checked.
Do seat sensors fail often?
They can. Items under the seat, cleaning, and moving the seat can damage wires or connectors. A passenger seat sensor can also set the light by itself.
How much does airbag / occupant sensor replacement cost?
A typical range across the US is $220 to $750. That is an estimate from parts prices, labor hours and the local labor rate, not a quote.
Typical range in 10 metro areas
Only the labor rate changes between cities. Same parts, same hours.
| Area | Typical range, estimate |
|---|---|
| Boston area, Massachusetts | $240 to $800 |
| New York City area | $230 to $780 |
| Los Angeles area, California | $230 to $790 |
| Chicago area, Illinois | $220 to $760 |
| Houston area, Texas | $210 to $740 |
| Dallas-Fort Worth area, Texas | $210 to $740 |
| Phoenix area, Arizona | $220 to $750 |
| Atlanta area, Georgia | $220 to $760 |
| Miami area, Florida | $210 to $750 |
| Seattle area, Washington | $240 to $790 |