MOT cost .

MOT failure · RFR #31790

Seat belt not functioning as intended or of an incorrect type

Total

308

Models

19

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 Peugeot Boxer 435 S L3h2 Bluehdi 1.13%
  2. 02 Audi A1 Sport 25 Tfsi S A 0.78%
  3. 03 Audi A1 Technik 25 Tfsi 0.59%
  4. 04 Renault Clio Play Tce 0.54%
  5. 05 Renault Clio Play Sce 0.48%
  6. 06 Volkswagen T Roc R Line Tsi Evo S A 0.41%
  7. 07 Volkswagen T Roc SE Tsi Evo 0.41%
  8. 08 Mazda CX 3 0.39%
  9. 09 SEAT Ateca Xperience Tsi Evo S A 0.38%
  10. 10 SEAT Ateca SE Technology Tsi Evo 0.31%
  11. 11 Volkswagen Polo Match Tsi S A 0.31%
  12. 12 Renault Clio Iconic Tce 0.29%
  13. 13 Skoda Kamiq SE L Tsi S A 0.23%
  14. 14 Volkswagen Polo Match Evo 0.22%
  15. 15 Skoda Kamiq SE Tsi S A 0.22%
  16. 16 Skoda Kamiq SE Tsi 0.21%
  17. 17 SEAT Ibiza FR Mpi 0.20%
  18. 18 Volkswagen T Roc 0.20%
  19. 19 Nissan Juke N Connecta Dig T S A 0.18%

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 not functioning as intended… fail an MOT?
Seat belt not functioning as intended or of an incorrect type. Most commonly flagged on the Peugeot Boxer 435 S L3h2 Bluehdi. 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 not functioning as intended…?
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 not functioning as intended… myself?
This repair typically needs workshop equipment — a lift and specialist tools. Most owners book a garage rather than attempt it at home.