Vehicle summary
ULEZ status is estimated based on fuel type and registration year. It may not reflect the actual emission standard of this vehicle. Check with TfL for a definitive answer.
At a glance
This 2012 Bmw 3 Series Diesel 1995cc has had 11 MOT tests on record, passing 9 and failing 2 (82% pass rate). It has 245,104 miles on the clock, averaging 21,790 miles per year, above the UK average of 7,400. The 320d engine is known for timing chain and tensioner. Common Bmw 3 Series issues include component: footwell module (frm – footraum modul) and component: steering column lock module.
MOT & Mileage History for AJ12 MZX
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failures recorded
Average miles/year
Gaps in MOT history
Mileage Analysis
Above average| Latest reading | 245,104 miles |
| Reading date | |
| Miles last year | 3,042 |
| Average per year | 21,790 |
| Mileage consistency | Variable |
Check AJ12 MZX
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- Plate & colour change history
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- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 11 tests on record
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Reported issues for this Bmw 3 Series
These are the most commonly reported problems on Bmw 3 Series models (2005–2012), based on owner reports and workshop data across the UK.
Component: Footwell Module (FRM – Footraum Modul)
Water ingress corrodes the circuit board, causing electrical failures. · Typical repair: £300-£600 (new/used module + coding at indie BMW specialist).
Component: Steering column lock module
Electronic lock seizes or fails, preventing key turn. · Typical repair: £400-£800 (bypass module or full column replacement).
Component: Manual clutch (affecting manuals only – all engines)
Dual-mass flywheel and clutch plate wear unevenly, causing judder. · Typical repair: £800-£1,200 (full clutch/flywheel kit at indie).
Component: Cabin interior trim and sunroof seals
Plastic clips/cladding loosen; sunroof drains clog, leading to leaks. · Typical repair: £100-£400 (clips/seals cleanout; full headliner £800+ if soaked).
Timing Chain and Tensioner (primary chain, guides, and plastic tensioner components)
Common faults, what to check, and what to pay
Explore more about the Bmw 3 Series
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Vehicle Details
| Registration | AJ12 MZX |
| Make | Bmw |
| Model | 3 Series |
| Colour | Blue |
| Fuel type | Diesel |
| Engine | 1995cc |
| Year | 2012 |
| First registered | |
| Area code | AJ — Peterborough, Anglia |
| Age identifier | 12 — March 2012 to August 2012 |
More AJ12 M plates
Browse all AJ12 M registrations from Peterborough.
About AJ12 MZX
What car is AJ12 MZX?
AJ12 MZX is an blue Bmw 3 Series, diesel (1995cc). First registered in Peterborough in 2012.
What is the mileage of AJ12 MZX?
The last recorded mileage for AJ12 MZX was 245,104 miles, recorded on 31 May 2022 during its most recent MOT test.
Has AJ12 MZX passed its MOT?
AJ12 MZX has had 11 MOT tests with an 82% pass rate (9 passes, 2 failures). It last passed on 31 May 2022.
Is AJ12 MZX ULEZ compliant?
Based on its fuel type and registration year, AJ12 MZX is likely not ULEZ compliant. As a diesel vehicle registered in 2012, it typically does not meet the Euro 6 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is AJ12 MZX?
AJ12 MZX is approximately 14 years old. Age identifier 12 means registered between 1 March 2012 and 31 August 2012.