Universal Air AK1904 A/C System Repair Kit

Universal Air AK1904 Ancillary Kit for Navigator

Universal Air AK1904 is an A/C system repair kit for specific Lincoln Navigator applications. It is listed for 2009-2014 Lincoln Navigator models with the 2nd design configuration, without rear A/C and without dual zone A/C.

Key Features

• Ancillary kit for A/C system repair service
• Fits 2009-2014 Lincoln Navigator, N/A
• For 2nd design vehicles without rear A/C
• For vehicles without dual zone A/C
• Part number AK1904 for application matching

Product Details

This Universal Air Ancillary Kit is built for targeted A/C service on the Lincoln Navigator platform. The AK1904 application covers 2009-2014 Lincoln Navigator models in the specified configuration, making it a direct-fit service part for technicians working on the vehicle’s air conditioning repair needs. This part cross-references OE-style service components listed for the same application, including EX 10370C, RD 11120KTC, and RS 2725.

Common A/C Issues It May Address

• Loss of cooling performance in the A/C system
• Service needs tied to a failed ancillary A/C component
• Repair work on a 2nd design Lincoln Navigator A/C setup
• System service on vehicles without rear A/C
• System service on vehicles without dual zone A/C

Installation Notes

Verify the vehicle’s year, 2nd design status, and A/C configuration before ordering. This AK1904 application is specific to Lincoln Navigator models without rear A/C and without dual zone A/C, so matching the original system layout is essential for correct fitment. Confirm the existing service part numbers and compare them to the vehicle’s current A/C components before installation.

Quality Assurance

Universal Air identifies this part as part of its Ancillary Kit line, supporting application-specific A/C service for the listed Lincoln Navigator fitment.