Apex AMS4995 Fuel Injection Plenum Gasket Set - Upper

Apex AMS4995 Fuel Injection Plenum Gasket Set

The Apex AMS4995 fuel injection plenum gasket set is a direct-fit sealing solution for upper intake service on select Jaguar applications. It is built for repairs where the plenum seal has aged, compressed, or begun to leak, helping restore proper intake sealing on Jaguar S-Type and Jaguar X-Type models.

• Fuel injection plenum gasket set for upper intake sealing
• Fits 2002-2008 Jaguar S-Type, Upper
• Fits 2002-2008 Jaguar X-Type, Upper
• Fits 2001 Jaguar S-Type, Upper, FR Chasis# L86902
• Part number: AMS4995
• Brand: Apex

Application Details

Use this Apex AMS4995 gasket set when servicing the upper plenum on compatible Jaguar engines. It is listed for 2002-2008 Jaguar S-Type upper applications, 2002-2008 Jaguar X-Type upper applications, and 2001 Jaguar S-Type upper applications with FR Chasis# L86902. For buyers searching for a Jaguar S-Type upper plenum gasket or a Jaguar X-Type fuel injection plenum gasket, AMS4995 provides the fitment reference needed for the correct repair.

Common Repair Uses

• Intake air leaks at the upper plenum sealing surface
• Vacuum leaks caused by a deteriorated gasket
• Rough idle related to intake sealing loss
• Driveability issues after upper intake service
• Replacement during plenum removal and reassembly

Installation Notes

Clean both mating surfaces before installation and inspect the plenum and intake surfaces for damage, warpage, or residue. Confirm the vehicle year, model, and position match the listed fitment before ordering, especially on the 2001 Jaguar S-Type with FR Chasis# L86902. Part number AMS4995 should be verified against the original gasket application during service.

Quality Assurance

Apex identifies this part as a fuel injection plenum gasket set for upper intake sealing applications. Use the listed fitment data to confirm the correct Jaguar S-Type or Jaguar X-Type application before installation.