Air mass sensor, Gasoline 4-cyl. B234F

Service instructions:
Recommendation:
In the air filter box before the air filter is a thermostat (OEM# 1266826) which automatically controls the valve for hot and cold air intake. If the thermostat is broken, warm air is permanently sucked from the exhaust manifold. This can lead to breakdowns, and damage to the air-flow sensor. Please check this component which could be a possible cause for failure of the air-flow sensor.

This part has a core price (deposit) of € 145,-. This charge is refunded to you when you return the “old” air mass sensor to us.

Before returning the used air mass sensor, be sure it is complete and that it is properly cleaned.

242, 244, 245. All models from 1989 petrol
744, 745, 764, 765. All models with 4-cylinder 2-valve petrol engines. See additional info
744, 745. All models with engines B234F. See additional info
944, 945, 964, 965. All models with 4-cylinder 2-valve petrol engine
944, 945. All models with engines B234F

OEM # 8251497