The picture
Relay 35 Hvy L4h2 Ent Bhdi Ss: middle-of-the-pack on first-time pass
Across 731 MOT tests, the Relay 35 Hvy L4h2 Ent Bhdi Ss returns 75.7% first-time pass — roughly in line with the UK fleet average. The single most-logged Major fail is windscreen damage. A weak handbrake and a number-plate lamp out round out the top three. Average tested mileage sits at 58,785, which is the lens to read those failure rankings through. If you own one and the next test is close, the ranked list below is a sensible pre-test checklist.
Top ten reasons for rejection.
- 01
Windscreen or window damaged or seriously discoloured but not adversely affecting driver's view
64 occurrences · 8.8% of tests
- 02
Parking brake efficiency below minimum requirement
34 occurrences · 4.7% of tests
- 03
A rear registration plate lamp or light source missing or inoperative in the case of multiple lamps or light sources
27 occurrences · 3.7% of tests
- 04
A transmission shaft constant velocity joint boot severely deteriorated
21 occurrences · 2.9% of tests
- 05
The aim of a headlamp is not within limits laid down in the requirements
18 occurrences · 2.5% of tests
- 06
A lamp missing, inoperative or in the case of a multiple light source more than 1/2 not functioning
18 occurrences · 2.5% of tests
- 07
a brake lining or pad worn below 1.5mm
17 occurrences · 2.3% of tests
- 08
Tyre tread depth not in accordance with the requirements
17 occurrences · 2.3% of tests
- 09
A headlamp or light source missing, inoperative or more than ½ not functioning in the case of LED
14 occurrences · 1.9% of tests
- 10
Obligatory mirror or device slightly damaged or loose
11 occurrences · 1.5% of tests
Counts cover Major and Dangerous defects logged at test. Advisory items excluded so this shows why a car was rejected, not just what the tester flagged in passing.
Worst-case fix budget · top 2 failures
£18–£115
If every one of this Relay 35 Hvy L4h2 Ent Bhdi SS's most-logged Major fails hit at the same MOT, that's the real-world UK garage range. Reality is usually one or two items, not all of them. Open the estimator →
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Tools that pre-empt a retest.
Picked against this car's top failure patterns. Affiliate links to Amazon UK — we earn a small cut at no cost to you. Disclosed up-front, doesn't shape the data.
Item 01 · Amazon UK
H7 / W21W bulb pack
A spare-bulb kit lives in the boot. Test morning is not the time to find your stop-lamp's gone.
Search Amazon UK
Item 02 · Amazon UK
Headlight restoration kit
Yellowed lenses fail the light-output test. A restoration kit lifts the haze in an afternoon for £20.
Search Amazon UK
Buying or keeping a Relay 35 Hvy L4h2 Ent Bhdi SS?
Use the failure ranking as a pre-test checklist or a haggling lever. Treat the headline pass rate as a fleet-wide trend, not a guarantee on any individual car.
If you own a Relay 35 Hvy L4h2 Ent Bhdi SS and your last MOT looked nothing like the ranked failures above, that's normal — individual cars vary widely. The ranking shows the patterns testers flag most often across the country.