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Standard Ignition JR-186 Distributor RotorOE Quality 60-Day Returns
Part #: JR-186

Standard Ignition JR-186 Distributor Rotor

3 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Mitsubishi, Montero Sport
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Distributor Rotor for Mitsubishi Montero Sport

Standard Ignition JR-186 is a push-on distributor rotor built for ignition service on select Mitsubishi Montero Sport models. It uses a phenolic rotor body with an aluminum contact material and a black finish for a direct replacement focused on distributor function and fit.

Key Features

  • Push-on mount type for straightforward distributor installation
  • Phenolic rotor material for ignition system durability
  • Aluminum contact material
  • Black color/finish
  • Distributor rotor only; distributor cap and screws are not included
  • Standard Ignition JR-186 part number for catalog matching

Detailed Description

Standard Ignition JR-186 is a distributor rotor for 1997-1999 Mitsubishi Montero Sport applications. It is built with a phenolic rotor body and aluminum contact material to serve the distributor’s internal ignition transfer function. This part cross-references D237 and EP557 for the same application. If you are searching for a Mitsubishi Montero Sport distributor rotor, JR-186 provides a direct replacement reference for ignition maintenance and distributor service.

Common Uses

  • Restoring spark transfer through a worn distributor rotor
  • Replacing a cracked or heat-damaged rotor body
  • Addressing misfire caused by rotor wear or contact deterioration
  • Correcting ignition performance issues tied to distributor service
  • Supporting routine tune-up work on a Mitsubishi Montero Sport

Installation Notes and Tips

Fits 1997-1999 Mitsubishi Montero Sport. Verify distributor cap condition before installation, since the cap and screws are not included with this rotor. Confirm the push-on mount style and match the part number JR-186 to the existing application before service. Inspect the distributor terminals and surrounding ignition components for wear, carbon tracking, or corrosion during replacement.

Quality Assurance

Standard Ignition is a recognized aftermarket ignition brand with cataloged OE-style replacement coverage. JR-186 is listed with confirmed vehicle fitment for 1997-1999 Mitsubishi Montero Sport applications and is identified by established interchange references for application matching.

BrandStandard Ignition
Part NumberJR-186
Color/FinishBlack
Contact Terminal MaterialAluminum
Contact Terminal RFI CoatedNo
ContentsDistributor Rotor
Mount TypeBolt On
NotesDistributor Cap And Screws Are Not Included
Rotor MaterialPhenolic

This part fits 3 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1999MitsubishiMontero Sport2.4LL4N/A
1998MitsubishiMontero Sport2.4LL4N/A
1997MitsubishiMontero Sport2.4LL4N/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

0431512-01063331060C104R105451-556789057262D237DAA1218DR929EP557MD619272W2124

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.

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