Standard Ignition Headlight Dimmer Switch Connector S-621 for 1978-1994 Ford/Lincoln/Mercury 5.0L (Aerostar, Aspire, Bronco, Bronco II)

The Standard Ignition Headlight Dimmer Switch Connector (part number S-621) is a direct-fit replacement for 1978-1994 Ford, Lincoln, and Mercury vehicles with 5.0L engines.

Specifications:

Fits: 1978-1994 Ford, Lincoln, and Mercury models including Aerostar, Aspire, Bronco, Bronco II, Country Squire, Courier, E-150 Econoline, E-150 Econoline Club Wagon and more — 5.0L engines.

Confirm the year, make, model, and engine against your vehicle before ordering. Full application data is shown in the fitment lookup on this page.

Interchanges With: KEM 350-271, ACDelco PT1938, Auveco 23036, Duralast 419, General Motors 88860493, Airtex 1P1111, CARQUEST Premium by WELLS 57-4587, Car-Park 93-7139 and 2 more

WARNING: This product contains a chemical known to the State of California to cause cancer.