K&N parts matching AC Delco A1242C air filter

The AC Delco A1242C air filter cross references with the K&N air filter parts below. K&N offers compatible air filters for many AC Delco air filters giving you an alternative.
ProductPart NumberProduct Image 
K&N Replacement Air Filter
  • Designed to Increase Power
  • Million Mile Limited Warranty
José Fernandes, Lisboa, Portugal
The filter as always is very good, and the differences between the old filter are quite amazing in many aspects. The car is 27 years old and seems like almost brand new in terms of responsivness and somthness. The thing I didn´t find so great was about the delivery, in which they don´t give you any information at what time will be delivered and I even had to set a pickup point.
E-9165 K&N E-9165 Replacement Air Filter
List Price: $121.09
Your Price: $77.99