Turn Signal Switch for 2005-2008 Ford F-150 and 2006-2008 Lincoln Mark

In this review the Nilight turn signal switch is examined for owners of 2005-2008 Ford F-150 and 2006-2008 Lincoln Mark LT who need a direct replacement for a worn or failed combination switch. The bottom line: this part is best for DIYers and repair shops looking for an OEM fit replacement that restores turn signal, wiper, hazard, cruise and high beam functions without rewiring. Installation is straightforward and the material finish feels like an upgrade over cheap aftermarket pieces, which makes it a practical repair option when the original lever fails.

Key Features

• Vehicle Fitment: Compatible with 2005-2008 Ford F-150 and 2006-2008 Lincoln Mark LT for a direct fit replacement without modification.
• OEM Replacement Numbers: Matches OE replace numbers such as 5L3Z-13K359-AAA and 6L3Z-13K359-AA so buyers can verify compatibility with their original part.
• Multifunction Design: Provides turn signal, wiper washer, hazard light, cruise control, and high beam operation in one assembly to restore full steering-column controls.
• Plug-and-Play Installation: Uses an 8-pin + 7-pin connector layout to allow removal of the old switch and installation of the new unit with no special tools or splicing.
• Durable Materials: Constructed from ABS and PP plastic with improved surface finishing for longer operating life compared with some aftermarket switches.

Who It's For

This switch is aimed at owners of the specified Ford and Lincoln models who want a straightforward, OEM-style replacement that replicates the original functionality. It suits experienced DIY mechanics and professional technicians who appreciate plug-and-play parts and confirmed OE replace numbers.

Those who should look elsewhere include owners of other model years or vehicles, or buyers seeking an upgraded feature set beyond factory functions. Also consider a dealer or refurbished original part if you need factory warranty coverage or want to avoid any compatibility uncertainty.

Pros & Cons

Pros

• Exact OEM design intent restores all steering column functions without modification.
• Easy plug-and-play installation with 8-pin + 7-pin connectors reduces labor time.
• Good material quality and surface finishing relative to basic aftermarket switches.
• Clear OE replacement numbers make compatibility checks simple.

Cons

• Some users reported intermittent failures after extended use, so longevity may vary by unit.
• Not compatible outside the listed Ford and Lincoln years, so fitment must be confirmed before purchase.

Specifications

Compatible Models	2005-2008 Ford F-150; 2006-2008 Lincoln Mark LT
OE Replace Numbers	5L3Z-13K359-AAA, 6L3Z-13K359-AA, 5L3Z13K359AAA, 6L3Z13K359AA
Alternate Part Numbers	SW7388, 629-00789, CBS-1332
Functions	Turn signal, wiper washer, hazard, cruise control, high beam
Connector	8 pins + 7 pins plug-and-play
Housing Material	ABS and PP plastic

Our Verdict

The Nilight turn signal switch is a sensible, budget-friendly OEM-style replacement for owners of 2005-2008 Ford F-150 and 2006-2008 Lincoln Mark LT who need to restore steering column controls quickly. It delivers the expected functions, is easy to install, and uses durable plastics, making it good value for routine repairs; however, buyers should be aware that a minority of users reported operational issues after extended use.

Frequently Asked Questions

Will this switch fit my vehicle?
It fits 2005-2008 Ford F-150 and 2006-2008 Lincoln Mark LT; verify your existing part number against the listed OE replace numbers to confirm.

Is installation difficult?
No, the switch uses 8-pin + 7-pin connectors for plug-and-play replacement and can typically be installed with basic tools.

What functions does it restore?
The unit restores turn signals, wiper washer, hazard lights, cruise control, and high beam headlight operation.