MOT cost .

MOT failure · RFR #31794

Seat belt retractor not functioning as intended

Total

237

Models

6

Models most at risk.

Ranked by rate, not raw volume. A Fiesta shows every failure a lot because there are a lot of Fiestas. Rate = share of that model's own MOTs.

  1. 01 Mazda CX 3 0.80%
  2. 02 Peugeot Traveller 0.45%
  3. 03 Peugeot Boxer 440 L4 Bluehdi 0.42%
  4. 04 Volkswagen T Roc Sel Tsi Evo S A 0.38%
  5. 05 Volkswagen Transporter SE Tdi S A 0.37%
  6. 06 Kia Stonic Maxx 0.26%

Typical UK garage cost

£60–£180

for seat-belt replacement. Range covers regional rate spread + part-quality variance. This one needs a lift and a torque wrench — book a garage rather than self-fitting. Open the estimator →

Frequently asked.

Why does seat belt retractor not functioning as… fail an MOT?
Seat belt retractor not functioning as intended. Most commonly flagged on the Mazda CX 3. The DVSA's MOT standards require this item to meet minimum safety thresholds — when it falls short, the tester logs it as a Major or Dangerous defect and the car fails outright.
How much does it cost to fix seat belt retractor not functioning as…?
Typical UK garage cost for seat-belt replacement is £60–£180. The range reflects regional labour rate differences and part-quality choices. Main dealer rates are usually 30–50% higher.
Can I fix seat belt retractor not functioning as… myself?
This repair typically needs workshop equipment — a lift and specialist tools. Most owners book a garage rather than attempt it at home.