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 17 MOT tests on record, passing 11 and failing 6 (65% pass rate). It has 108,212 miles on the clock, averaging 7,317 miles per year, below 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 AO12 SZG
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failures recorded
Average miles/year
Gap in MOT history
Mileage Analysis
Below average| Latest reading | 108,212 miles |
| Reading date | |
| Miles last year | 1 |
| Average per year | 7,317 |
| Mileage consistency | Consistent |
Check AO12 SZG
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- Warranty work logged
Full MOT Test History 17 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 | AO12 SZG |
| Make | Bmw |
| Model | 3 Series |
| Colour | Black |
| Fuel type | Diesel |
| Engine | 1995cc |
| Year | 2012 |
| First registered | |
| Area code | AO — Norwich, Anglia |
| Age identifier | 12 — March 2012 to August 2012 |
More AO12 S plates
Browse all AO12 S registrations from Norwich.
About AO12 SZG
What car is AO12 SZG?
AO12 SZG is an black Bmw 3 Series, diesel (1995cc). First registered in Norwich in 2012.
What is the mileage of AO12 SZG?
The last recorded mileage for AO12 SZG was 108,212 miles, recorded on 3 Dec 2025 during its most recent MOT test.
Has AO12 SZG passed its MOT?
AO12 SZG has had 17 MOT tests with a 65% pass rate (11 passes, 6 failures). It last passed on 3 Dec 2025.
Is AO12 SZG ULEZ compliant?
Based on its fuel type and registration year, AO12 SZG 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 AO12 SZG?
AO12 SZG is approximately 14 years old. Age identifier 12 means registered between 1 March 2012 and 31 August 2012.