The Mercedes-Benz W123, produced from 1976 to 1985 but for this range 1977-1985, is a legendary sedan and wagon renowned for its durability and timeless design. Its prevalence in New Zealand as a daily driver and a cherished classic speaks to its enduring appeal. Keeping your W123 in top condition requires understanding its quirks and adhering to a consistent maintenance schedule.
Common issues with the Mercedes-Benz W123 include rust, particularly in the sills, wheel arches, and around the windshield. The vacuum-operated central locking system can be prone to leaks. Diesel engines can suffer from injector problems and fuel pump wear with age. Suspension components, such as bushings and ball joints, require regular inspection. Electrical issues, particularly with the wiring harnesses, are also common.
WOF tips
WOF failures for the Mercedes-Benz W123 frequently involve rust, particularly structural rust affecting the chassis and body. Brake lines and hoses should be carefully inspected for corrosion and leaks. Suspension components, including ball joints, bushings, and springs, should be in good condition. Headlights and other lighting must be functioning correctly. Seatbelts need to be in good working order.
About the Mercedes-Benz 123 280 TE
The Mercedes-Benz W123 is celebrated for its over-engineered construction. The car exudes quality and features exceptional ride comfort. Engine options ranged from economical diesels to smooth inline-six petrol engines. Its robust build quality, combined with classic Mercedes-Benz styling, makes it a desirable car for both everyday use and classic car enthusiasts here in New Zealand. Its reputation for reliability means it can take on the rigors of our roads and weather.
Questions owners ask
What are the common rust spots I should look out for on my Mercedes-Benz W123 in New Zealand?
Rust is a common issue with the Mercedes-Benz W123, particularly in the sills, wheel arches, and around the windshield. Regular inspection and addressing any signs of corrosion promptly are crucial for preserving its longevity, especially given New Zealand's weather conditions.
My Mercedes-Benz W123's central locking isn't working properly. What could be the problem?
The vacuum-operated central locking system in the Mercedes-Benz W123 is known to be prone to leaks with age. This can lead to intermittent or complete failure of the system. It's worth having a mechanic inspect the vacuum lines and components for any leaks.
What are the typical WOF failure points for a Mercedes-Benz W123 in NZ?
WOF failures for the Mercedes-Benz W123 frequently involve rust, especially structural rust affecting the chassis and body. Brake lines and hoses should be carefully inspected for corrosion and leaks. Suspension components, including ball joints, bushings, and springs, must be in good condition. Headlights and other lighting need to be functioning correctly, and seatbelts must be in good working order.
Where can I get parts for my 1977-1985 Mercedes-Benz W123 in New Zealand?
CARFIX stocks 242 SKUs for the Mercedes-Benz W123 1977-1985, covering a wide range of components to help you maintain your classic. You can browse our selection online or visit a CARFIX store.
Are the diesel engines in the Mercedes-Benz W123 known for any specific problems?
With age, the diesel engines in the Mercedes-Benz W123 can suffer from injector problems and fuel pump wear. Regular servicing and using quality fuel can help mitigate these issues, but it's something to be aware of during inspections.
How often should I service my Mercedes-Benz W123?
The recommended service interval for the Mercedes-Benz W123 is 10,000km. Adhering to this schedule is vital for maintaining the car's renowned reliability and addressing potential issues before they become major problems.