WAI DST58642 Distributor

Ignition Distributor for Nissan and Mercury

The WAI DST58642 is a 100% new ignition distributor built as a direct-fit replacement for select Nissan and Mercury applications. It arrives as a complete unit with a new cap and rotor, making it a practical choice for restoring ignition performance on vehicles such as the Nissan Pathfinder, Nissan Quest, Nissan D21, Nissan Pickup, and Mercury Villager.

Key Features

• 100% new distributor assembly, ready to install out of the box
• Optical distributor design for precise ignition signal control
• Aluminum housing for stable fit and durability
• Melonized steel gear with 13 teeth
• Distributor cap included with screw attachment method
• Ignition rotor included
• Ignition coil not included
• Tested to meet OE form, fit, and function specifications

Product Details

WAI DST58642 is engineered to meet or exceed original equipment manufacturing and performance requirements. It is manufactured with all-new components and tested for long-lasting operation, helping deliver consistent ignition timing and dependable engine performance. This distributor is a direct replacement for OE part numbers 22100-0B000, 22100-0B001, 22100-0B020, 22100-88G00, F3XA 12127-AA, and F3XA 12127-BA.

Compatible With 1993-1998 Mercury Villager, 1993-1998 Nissan Quest, 1990-1995 Nissan Pathfinder, 1995 Nissan Pickup, and 1990-1994 Nissan D21. The WAI DST58642 is a fitment-based solution for drivers searching for a Nissan Pathfinder distributor, Nissan Quest ignition distributor, or Nissan D21 replacement distributor.

Common Issues This Part May Address

• Hard starting caused by a worn distributor assembly
• Misfire or rough running from inconsistent ignition signal output
• Timing instability related to distributor wear
• Cap and rotor wear affecting spark delivery
• Corrosion or housing damage in the original unit

Installation Notes

Verify engine application and OE part number before installation. Transfer no ignition coil, since this distributor is supplied without one. Confirm proper gear engagement, cap alignment, and ignition timing during installation to ensure correct operation on the Nissan Pathfinder, Nissan Quest, Nissan D21, Nissan Pickup, or Mercury Villager.

Quality Assurance

WAI manufactures this distributor as a new replacement unit using high-grade materials and OE-spec testing standards. The DST58642 is backed by a limited lifetime warranty.