WAI DST2496A Distributor

Ignition Distributor for Ford and Mercury Applications

WAI DST2496A is a 100% new ignition distributor built as a complete, ready-to-install unit. It is engineered to meet or exceed OE manufacturing and performance specifications for direct fitment on select Ford Taurus, Ford Tempo, Mercury Topaz, and Mercury Sable applications.

This distributor uses a Hall Effect design with an aluminum housing and melonized steel gear for dependable operation. A new cap and rotor are included with each unit, and the distributor is tested to OE specifications for form, fit, and function.

Key Features

• 100% new distributor assembly, ready to install out of the box
• Hall Effect distributor design
• Aluminum housing for durable construction
• Melonized steel gear with 15 teeth
• Distributor cap included with screw attachment method
• Ignition rotor included
• Ignition coil not included
• Tested to OE specifications for form, fit, and function

Detailed Product Overview

The WAI DST2496A distributor is built for direct replacement service on select Ford and Mercury vehicles, including 1984-1991 Ford Tempo, 1986-1991 Ford Taurus, 1984-1990 Mercury Topaz, and 1986 Mercury Sable. It is also listed for 1991 Ford Tempo and 1991 Mercury Topaz with ID# E83E-AA. This part cross-references OE-style numbers such as E43E 12127-C and E83Z 12127-A for the same application. If you are searching for a Ford Taurus distributor or a Mercury Topaz ignition distributor, DST2496A provides a complete replacement solution with the cap and rotor already matched to the unit.

Common Problems This Part Can Address

• Hard starting caused by a worn distributor assembly
• Misfire or rough running from inconsistent ignition signal output
• Intermittent ignition performance from worn internal components
• Cap and rotor wear affecting spark delivery
• Fitment issues when replacing an aging OE distributor

Installation Notes and Tips

Verify the vehicle ID number and distributor application before installation, especially on 1991 Ford Tempo and 1991 Mercury Topaz models marked with ID# E83E-AA. Confirm the gear tooth count, Hall Effect design, and connector style match the original unit before removal. Set base timing and inspect related ignition components during installation for proper engine performance.

Quality Assurance

WAI manufactures this distributor as a 100% new unit using all-new components and tests each unit to OE specifications. The part is backed by a limited lifetime warranty.