The Mercedes-Benz 123 series (1980-1985) is renowned for its durability and reliability. Many are still on New Zealand roads, testament to their robust engineering. However, age-related issues are becoming increasingly common and require attention.
Common issues include rust (wheel arches, sills, floor pans, around the windscreen), worn suspension components (ball joints, bushes, springs), failing fuel pumps (especially on petrol models), leaking power steering systems, and deterioration of interior trim.
WOF tips
WOF failures often relate to rust affecting structural integrity, worn suspension components (excessive play), brake condition (corrosion, leaks), lighting faults, and exhaust leaks. Pay close attention to the condition of the tyres and wheel alignment.
About the Mercedes-Benz 123 200
The W123 series offers a comfortable ride and a range of engine options, including economical diesels and smooth petrol engines. While known for longevity, the 123 series is susceptible to rust, particularly in areas prone to moisture. Suspension components can wear, affecting ride quality and handling. Regular servicing, including oil changes and filter replacements, is essential to maintaining its reliability.
Questions owners ask
What are the most common rust spots to check on a MERCEDES-BENZ 123 1980–1985 in New Zealand?
Rust is a significant concern for the W123 series. Key areas to inspect include the wheel arches, sills, floor pans, and around the windscreen. These areas are particularly susceptible to moisture and can lead to WOF failures if structural integrity is compromised.
My MERCEDES-BENZ 123 1980–1985 feels a bit floaty. What could be causing this?
A 'floaty' feeling often points to worn suspension components. Common culprits on the W123 series include worn ball joints, bushes, and springs. Addressing these can significantly improve ride quality and handling.
What kind of regular maintenance does a MERCEDES-BENZ 123 1980–1985 need to stay reliable?
To maintain the reliability of your W123, regular preventative maintenance is crucial. This includes oil changes and filter replacements every 10,000km. Pay close attention to the condition of suspension components and address any rust promptly.
Where can I get an oil filter for my MERCEDES-BENZ 123 1980–1985 in NZ?
CARFIX stocks 67 SKUs for the MERCEDES-BENZ 123 1980–1985, including essential maintenance items like oil filters. You can find these parts readily available through CARFIX for your 10,000km service interval.
What are common WOF failure points for the MERCEDES-BENZ 123 1980–1985 in New Zealand?
WOF failures for the W123 often relate to rust affecting structural integrity, excessive play in worn suspension components, brake condition (corrosion, leaks), lighting faults, and exhaust leaks. Ensure tyres are in good condition and wheel alignment is correct.
Are parts hard to find for a MERCEDES-BENZ 123 1980–1985 in New Zealand?
While the W123 series is a classic, sourcing parts can become challenging. However, CARFIX stocks 67 SKUs specifically for this model, which can help with common maintenance and repair needs.