Standard Motor Products JR-179 Distributor Rotor

Buyer fitment guide only intended as reference. Please use catalogue search by vehicle to ensure proper fitment.

• Beck/Arnley 1738019
• ACDelco 89057259
• ACDelco E444C
• MasterPro 2-3937
• Airtex 4R1186
• BWD Intermotor D745
• CARQUEST Premium By WELLS 51-5726
• Echlin EP503
• Duralast JP999
• Duralast RTRA16
• Honda 30103P8AA01
• T Series JR179T
• Import Direct 12-0232
• CARTEK 3937J
• Import Direct Ignition 12-0232
• BWD D745
• Original Engine Management 3937
• Beck/Arnley 1738019
• MasterPro 23937
• CARQUEST Premium By WELLS 515726

• As a global manufacturer of original equipment ignition products, we maintain complete quality control throughout the manufacturing process from componentry to finished product
• Capitalizing on decades of research and development, our distributor caps and rotors contain unmatched quality yielding superior performance
• High-grade dielectric strength alkyd resists dirt sticking, which decreases carbon tracking for extended service life
• Our distributor rotors have solid brass segments for better conductivity and higher voltage spark to the plugs
• Our rotor utilized shaft retention clips where required for the very best fit and performance