Repair costs
Airbag warning light repair garage rates and how often MOTs call for it
What UK garages charge per hour, from ONS price quotes, and how often MOT tests fail on the items this repair fixes, from 130,233,413 DVSA MOT tests (2022 to 2025).
Prices updated . MOT data updated .
Garage labour rates
No public source records the price of this whole job, and the time it takes varies from car to car, so we do not publish a single figure. Garages charge by the hour, so ask for a quote that lists labour time and parts. The rates below are what UK garages charge per hour.
The warning light or emissions reading is only the symptom. What the repair costs depends on what the diagnosis finds, so treat any figure as the starting point, not the full fix.
Median hourly rate charged for car repairs, from 1,058 local garage and 953 main dealer price quotes collected by the ONS, September 2025 to August 2026. The same shops are priced each month, so the number of shops is the real sample.
MOT defects this repair fixes
- Airbag (SRS) warning lamp indicates a fault0.47 per 100
- Airbag (SRS) warning lamp does not illuminate0.039 per 100
Records per 100 MOT tests at all ages (n=130,233,413 tests).
How often by age
All cars: 0.47 fail items per 100 MOTs that this repair fixes (n=130,233,413 tests), highest at 20 years with 1.44 per 100 (n=1,845,952). A test with two such items counts twice.
| Age | Per 100 MOTs | Tests (n) |
|---|---|---|
| 3 years | 0.12 | 8,016,463 |
| 4 years | 0.13 | 8,699,937 |
| 5 years | 0.14 | 9,425,360 |
| 6 years | 0.16 | 10,382,720 |
| 7 years | 0.20 | 10,537,318 |
| 8 years | 0.24 | 10,440,457 |
| 9 years | 0.30 | 9,949,012 |
| 10 years | 0.39 | 9,049,507 |
| 11 years | 0.47 | 8,087,514 |
| 12 years | 0.54 | 7,303,151 |
| 13 years | 0.60 | 6,612,160 |
| 14 years | 0.71 | 6,054,526 |
| 15 years | 0.83 | 5,591,675 |
| 16 years | 1.00 | 4,858,625 |
| 17 years | 1.18 | 4,040,458 |
| 18 years | 1.32 | 3,261,622 |
| 19 years | 1.39 | 2,479,858 |
| 20 years | 1.44 | 1,845,952 |
| 21 years | 1.36 | 1,321,417 |
| 22 years | 1.28 | 913,980 |
| 23 years | 1.19 | 619,531 |
| 24 years | 1.05 | 428,815 |
| 25 years | 0.94 | 313,355 |
Models that fail on these items more often
At least 1.3 times the rate of cars of the same ages and fuel, over ages with at least 1,000 tests each and 20,000 in total. Each generation of a model is compared on its own. 34 of these have their own page.
| Model | Times as often | Tests (n) |
|---|---|---|
| MG 3 | at least 11.2 | 81,125 |
| SEAT Mii | at least 6.3 | 72,945 |
| Nissan NV200 | at least 5.4 | 122,396 |
| Mercedes-Benz A-Class | at least 4.5 | 1,360,594 |
| Mercedes-Benz CLA | at least 4.4 | 243,385 |
| Mercedes-Benz Viano | at least 3.6 | 20,403 |
| Nissan Qashqai | at least 3.3 | 2,264,112 |
| Chevrolet Captiva | at least 3.3 | 25,550 |
| Hyundai i20 | at least 3.2 | 511,594 |
| Renault Twingo | at least 3.1 | 101,465 |
| SEAT Altea | at least 2.9 | 62,006 |
| Renault Kangoo | at least 2.8 | 229,058 |
| Rover 75 | at least 2.8 | 33,751 |
| Nissan Almera | at least 2.6 | 64,930 |
| Volkswagen Crafter | at least 2.6 | 27,414 |
| BMW Z3 | at least 2.6 | 36,516 |
| Volkswagen CC | at least 2.6 | 56,184 |
| Nissan Navara | at least 2.5 | 286,820 |
| Land Rover Range Rover Sport | at least 2.5 | 498,033 |
| Nissan Note | at least 2.4 | 620,623 |
| Nissan Primastar | at least 2.4 | 36,364 |
| Mitsubishi Colt | at least 2.4 | 93,891 |
| Volkswagen Beetle | at least 2.3 | 180,577 |
| Kia Carens | at least 2.2 | 59,911 |
| Chevrolet Aveo | at least 2.2 | 36,812 |
31 more models
| Model | Times as often | Tests (n) |
|---|---|---|
| Kia Rio | at least 2.1 | 395,218 |
| Volkswagen Passat | at least 2.1 | 792,205 |
| BMW Z4 | at least 1.9 | 141,225 |
| Mercedes-Benz B-Class | at least 1.9 | 290,232 |
| Mercedes-Benz CLK | at least 1.9 | 121,510 |
| Land Rover Range Rover | at least 1.8 | 352,624 |
| Nissan Pathfinder | at least 1.8 | 23,532 |
| Hyundai Tucsonfirst used before 2015 | at least 1.8 | 21,949 |
| Volkswagen California | at least 1.7 | 37,172 |
| Nissan Pixo | at least 1.7 | 46,726 |
| Audi A1 | at least 1.7 | 865,891 |
| Jaguar XE | at least 1.7 | 174,594 |
| Vauxhall Vivaro | at least 1.7 | 739,286 |
| Audi TT | at least 1.6 | 459,803 |
| Renault Clio | at least 1.6 | 1,326,120 |
| Volkswagen Touareg | at least 1.6 | 149,245 |
| BMW 7 Series | at least 1.6 | 72,995 |
| Peugeot 3008 | at least 1.5 | 542,666 |
| Peugeot 5008 | at least 1.5 | 130,903 |
| SEAT Arona | at least 1.5 | 173,475 |
| Mercedes-Benz GLA | at least 1.4 | 329,115 |
| Skoda Octavia | at least 1.4 | 817,089 |
| Kia Sorento | at least 1.4 | 147,328 |
| Volkswagen Jetta | at least 1.4 | 56,076 |
| Renault Trafic | at least 1.4 | 428,817 |
| Mercedes-Benz Vito | at least 1.3 | 350,481 |
| MG TF | at least 1.3 | 36,093 |
| Mercedes-Benz SLK | at least 1.3 | 227,766 |
| BMW 6 Series | at least 1.3 | 89,667 |
| Mitsubishi L200 | at least 1.3 | 356,000 |
| Volkswagen Eos | at least 1.3 | 49,528 |
Models that fail on these items less often
At most 0.7 times the rate of cars of the same ages and fuel, on the same rules.
| Model | Times as often | Tests (n) |
|---|---|---|
| Ford Pumafirst used 2019 or later | at most 0.5 | 171,401 |
| Porsche 911 | at most 0.5 | 174,386 |
| Mercedes-Benz GLC | at most 0.5 | 298,696 |
| Jaguar E-Pace | at most 0.6 | 114,724 |
| Porsche Boxster | at most 0.6 | 129,291 |
| BMW X1 | at most 0.7 | 414,040 |
| Toyota Hiace | at most 0.7 | 55,241 |
| Audi Q5 | at most 0.7 | 422,669 |
| Toyota MR2 | at most 0.7 | 30,113 |
Other repairs
- Exterior bulb replacement£3.99 median
- Tyre replacement£87.05 median
- Headlight alignmentlabour rate
- Coil spring replacementlabour rate
- Wiper blade replacement£9.99 median
- Handbrake repairlabour rate
- Brake pad replacementlabour rate
- Suspension ball joint replacementlabour rate
- Anti-roll bar link replacementlabour rate
- Headlight bulb replacement£3.99 median
- Engine warning light diagnosislabour rate
- Screenwash top-uplabour rate
- Suspension arm bush replacementlabour rate
- CV boot replacementlabour rate
- Track rod end replacementlabour rate
- Brake disc and pad replacementlabour rate
- Shock absorber replacementlabour rate
- Corrosion welding repairlabour rate
- Binding brake repairlabour rate
- Washer system repairlabour rate
- Exhaust repair£212.09 median
- Emissions fail repairlabour rate
- Brake pipe replacementlabour rate
- ABS warning light repairlabour rate
- Brake imbalance repairlabour rate
- Wheel bearing replacementlabour rate
- Tyre pressure sensor replacementlabour rate
- Horn repairlabour rate
- Number plate replacementlabour rate
- Exhaust mounting repairlabour rate
- Wheel nut or bolt replacementlabour rate
- Steering rack gaiter replacementlabour rate
- Brake efficiency repairlabour rate
- Headlight mounting repairlabour rate
- Headlight unit replacementlabour rate
- Headlight lens restorationlabour rate
- Swivel pin replacementlabour rate
Buying a used car?
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Source
Contains public sector information licensed under the Open Government Licence v3.0. Source: DVSA anonymised MOT test data, class 4 normal MOT tests, 2022 to 2025, and the MOT inspection manual published on GOV.UK. Prices: ONS consumer price inflation price quotes, September 2025 to August 2026, UK.
MOT data updated . Prices updated .
Not affiliated with or endorsed by DVSA or the Office for National Statistics. How we calculate these figures · Data sources