Standard Ignition JR-124 Distributor Rotor

Distributor Rotor for Toyota and Lexus Applications

Standard Ignition JR-124 is a push-on distributor rotor built with a plastic rotor body, aluminum contact material, and a black finish. It is used in distributor and magneto ignition systems where consistent rotor contact and proper distributor indexing are required.

• Push-on mount type for direct distributor rotor replacement
• Plastic rotor material with aluminum contact material
• Black color/finish
• Distributor rotor contents only
• Compatible with select Toyota, Lexus, and Mazda applications

Fitment Coverage

• Fits 1996-1997 Lexus LX450, N/A
• Fits 1988-1997 Toyota Land Cruiser, N/A
• Fits 1993-1995 Mazda MPV, N/A. Prior to purchase, ensure compatibility with vehicle's alternator for proper fit.
• Fits 1988-1991 Mazda 929, N/A. Prior to purchase, ensure compatibility with vehicle's alternator for proper fit.
• Fits 1988-1991 Toyota 4Runner, N/A
• Fits 1988-1991 Toyota Pickup, N/A
• Fits 1983-1984 Toyota Cressida, N/A. Prior to purchase, ensure compatibility with vehicle's alternator for proper fit.

What This Rotor Helps Address

• Weak or inconsistent spark transfer inside the distributor
• Misfire concerns related to worn rotor contact surfaces
• Hard starting caused by degraded ignition rotor performance
• Ignition timing issues tied to rotor wear or damage
• Service replacement for aging distributor components on Toyota Land Cruiser, Toyota 4Runner, and Lexus LX450 models

Installation Notes

Verify the distributor design and push-on mounting style before installation. Inspect the distributor cap, terminals, and related ignition components at the same time to avoid repeat service. For Mazda MPV, Mazda 929, and Toyota Cressida applications, confirm alternator compatibility before purchase as noted in the fitment data.

Quality Assurance

Standard Ignition supplies ignition service parts for distributor applications, and JR-124 is built to match the listed fitment and mounting style. This part cross-references Gates 23284 for the same application.