WAI DST1454 Distributor

Ignition Distributor for GM Applications

WAI DST1454 is a 100% new ignition distributor built as a complete, ready-to-install unit. It is engineered to meet or exceed OE form, fit, and function for direct replacement service on select Chevrolet, GMC, Buick, Oldsmobile, and Pontiac vehicles.

Designed for magnetic and Hall effect ignition systems, this distributor includes a new cap and rotor and uses an aluminum housing with a melonized steel gear for dependable operation. It is a practical choice for drivers searching for a replacement distributor for a 1991-1993 Chevrolet S10, 1985-1987 Chevrolet Astro, or 1985-1986 Pontiac Firebird.

Key Features

• 100% new unit, ready to install out of the box
• Tested to OE specifications for form, fit, and function
• Distributor cap and rotor included
• Magnetic and Hall effect distributor type
• Aluminum housing for durable construction
• Melonized steel gear with 13 teeth
• Cap attachment method: screw-on design
• Ignition coil not included

Detailed Product Overview

WAI DST1454 is built for direct replacement in GM ignition systems where a complete distributor assembly is needed. The unit is manufactured with all new components and is tested before release to help ensure consistent ignition performance. If you are replacing a worn distributor on a Chevrolet S10, GMC Sonoma, or Chevrolet Lumina, this part number provides a straightforward OE-style service solution. Cross-reference part numbers include 1103632 and 1103634.

Common Problems This Part Can Address

• Hard starting caused by distributor wear
• Misfire from worn cap, rotor, or internal distributor components
• Rough idle related to inconsistent ignition timing signal
• Intermittent spark delivery in magnetic or Hall effect systems
• Corrosion or housing wear in the original distributor assembly

Installation Notes and Tips

Verify engine application, distributor gear tooth count, and ignition system type before installation. This distributor is supplied with a new cap and rotor, and the ignition coil is not included. Confirm the vehicle’s ID number where noted in fitment, including 1988 Chevrolet Astro and 1988 GMC Safari applications with ID# 1103634. Proper indexing and timing setup are important after installation.

Quality Assurance

WAI manufactures this distributor as a 100% new replacement part and tests each unit for long-lasting performance. The design is intended to meet or exceed OE manufacturing and performance specifications, and it is backed by a limited lifetime warranty.

Vehicle Fitment

• Fits 1991-1993 Chevrolet S10, N/A
• Fits 1991-1993 GMC Sonoma, N/A
• Fits 1992 Chevrolet Lumina, N/A
• Fits 1988 Chevrolet Astro, N/A, w/ID# 1103634
• Fits 1988 GMC Safari, N/A, w/ID# 1103634
• Fits 1985-1987 Chevrolet Astro, N/A
• Fits 1985-1987 GMC Safari, N/A
• Fits 1985-1986 Buick Century, N/A
• Fits 1985-1986 Buick Skylark, N/A
• Fits 1985-1986 Chevrolet Camaro, N/A
• Fits 1985-1986 Chevrolet Celebrity, N/A
• Fits 1985-1986 Oldsmobile Calais, N/A
• Fits 1985-1986 Oldsmobile Cutlass Ciera, N/A
• Fits 1985-1986 Pontiac 6000, N/A
• Fits 1985-1986 Pontiac Fiero, N/A
• Fits 1985-1986 Pontiac Firebird, N/A
• Fits 1985-1986 Pontiac Grand Am, N/A
• Fits 1985 Chevrolet Citation II, N/A