Keep high-voltage spark moving from the ignition coil to the right distributor-cap terminal with the ThunderSpark Distributor Rotor 926-1037. It installs as a direct-fit replacement for the 1995-1997 Mazda 626, 1995-2002 Mazda Millenia, 1996-1997 Ford Probe, 1996-1998 Mazda MPV, 1999-2003 Mitsubishi Galant, 2001-2005 Chrysler Sebring, and 2001-2005 Dodge Stratus — see the "Vehicles it fits" section for engine-level detail.
Designed to OE fit, form, and function standards, this rotor transfers current from the coil to the correct cap terminal to support accurate spark timing for each cylinder, which plays a role in engine performance, fuel economy, and emissions.
- OE-matched design: engineered to OE fit and performance for consistent ignition timing.
- High-dielectric materials: made with high-dielectric-strength materials to resist arcing and heat degradation.
- Corrosion-resistant contact: a corrosion-resistant contact surface helps maintain conductivity and steady output.
- Durable build: built to resist wear from high voltage and engine heat.
A worn or corroded rotor can show up as hard starting, misfires, or engine hesitation; if the original rotor is the cause, this is a trusted replacement for professionals and DIY technicians.
Interchange: 173-8017 · 51-5537 · 32-9879
1738017 · 515537 · 329879 · 4R1032 · D730 · 3964 · MD619689 · JR185 · CR935
Product information is for general reference and may contain errors. See our Disclaimer.
This part cross-references / interchanges with the following part numbers:
4R1032, D730, 173-8017, 51-5537, 3964, MD619689, 32-9879, JR185, CR935
Frequently Asked Questions
What does a distributor rotor do?
It transfers high-voltage current from the ignition coil to the correct terminal on the distributor cap, helping distribute spark to each engine cylinder in the proper firing order.
Which vehicles does the 926-1037 rotor fit?
It fits applications including the 1995-1997 Mazda 626, 1995-2002 Millenia, 1996-1997 Ford Probe, 1996-1998 Mazda MPV, 1999-2003 Mitsubishi Galant, 2001-2005 Chrysler Sebring, and 2001-2005 Dodge Stratus. See the "Vehicles it fits" section.
What are signs the rotor may need replacing?
Hard starting, misfires, or engine hesitation can point to a worn or corroded rotor. Diagnose the cause first, since these symptoms can have other sources in the ignition system.
What is the rotor made from?
It is made with high-dielectric-strength materials to resist arcing and heat degradation, and it uses a corrosion-resistant contact surface to help maintain conductivity.
What numbers does this rotor interchange with?
It cross-references 173-8017, 51-5537, 32-9879, 4R1032, D730, 3964, MD619689, JR185, and CR935. Match your original part number to confirm the correct replacement.
