TRQ Headlight Switch 9-Terminal E7TZ-11654A — Direct-Fit OE Replacement, Pre-Assembled

The TRQ 9-terminal headlight switch (E7TZ-11654A) is a direct-fit replacement for many late‑1980s to early‑2000s Ford and Mercury models, restoring factory headlight, parking light and dash illumination control without modifications.

If your dash lights, headlights or parking lamps are intermittent, stuck, or nonfunctional, this TRQ headlight switch is built to match the original equipment’s fit and function. It’s pre-assembled for a straightforward swap and backed by TRQ’s long-standing compatibility resources and limited lifetime warranty. Use the vehicle list and reference numbers below to verify fitment before ordering.

Which vehicles will this headlight switch fit?

This switch covers a wide range of Ford, Mercury and Mazda models across late 1980s through early 2000s model years. It replaces the factory unit on many E-series vans, F-series trucks, Rangers, Explorers, Escort/Tempo variants and some Mercury models.

• Ford models: Aerostar, Bronco, Bronco II, E150/E250/E350/E450/E550, Escort, EXP, Explorer, F series (F150, F250, F350, Super Duty), Ranger, Tempo, F53, F59.
• Mazda Navajo and Mercury Lynx/Topaz included in compatibility list.
• Model-year coverage: commonly 1987–1997 range with select later E-series through 2003 — confirm with your vehicle VIN or garage feature.

How does this switch simplify installation and repair?

TRQ designs this headlight switch as a direct replacement so you won’t need trimming, rewiring or extra hardware. It arrives pre-assembled to match the original connector pattern and mounting points, reducing bench time and potential electrical hassle.

• Pre-assembled housing and terminals match OE layout for plug-and-play installation.
• Direct-fit design eliminates modification or custom wiring in most applications.
• Extensive DIY video library from TRQ helps guide step-by-step replacement procedures.

What reference numbers and cross-references does this part replace?

This TRQ part is cross-referenced to many alternate numbers used across aftermarket and OEM catalogs, making it easier to confirm compatibility when comparing parts lists or salvage finds.

• Included cross-references: DS-268, DS-290, 19021009, 15957615, 1802-303065, 19245089, 1S2178, 1S2524.
• Additional numbers: 240590, 2J3, 53-22452, 55200, D1559B, DR131AM, E77B1165, F4TZ11654A.
• Use these numbers when checking catalogs, salvage yards, or OEM paperwork.

What warranty and support come with the switch?

TRQ backs this headlight switch with a limited lifetime warranty for defects in materials and workmanship under normal use, plus online resources to assist DIY installers. Warranty excludes normal wear, misuse, or unauthorized modifications.

• Limited lifetime warranty against manufacturing defects when used as intended.
• Extensive online DIY video library — "View Before You Do" — to reduce installation errors.
• Compatibility guidance: confirm fit with vehicle VIN or online fitment tools before purchase.

Who this is for: This TRQ 9-terminal headlight switch is ideal for DIY mechanics, restoration enthusiasts and fleet managers needing a reliable, direct-fit replacement for older Ford, Mercury and Mazda vehicles. Choose this unit if you want a pre-assembled swap that matches original connectors, a broad cross-reference list to confirm compatibility, and access to installation videos and a limited lifetime warranty for added confidence.