Replacements for Marathon®

The DVR2000E+ has been discontinued and replaced with the DVR2400-kit.   This kit includes a cover, capacitor, and one small harness.  There is also a complete printed manual.... more info

This Marathon DVR2400-KIT includes a retro-fit guide, quickstart guide, capacitor, boot, clamp, cover, wiring, and hardware.  The complete manual can be downloaded below. This kit is... more info

Click here to buy aftermarket lower cost option more info

This voltage regulator AVC63-4D and the BE350 are both made by Basler and have the same specs.  This quality AVR is Made in the USA by Basler Electric for MTU (Katolight).   more info

PM300-A Volt Regulator, for PMG, replaces PM300 Marathon Operator's Manual more info

This Marathon DVR2400 Kit includes the retro-fit guide, quickstart guide, cover, access plate, and hardware. We highly recommend replacing the capacitor as well. We have this aftermarket equal... more info

New aftermarket AVR is an exact replacement for Marathon SE350EL and Basler AVC63-4D, but ours does not have the UL or CSA listing Click here for manual. Please note the old SE400 (... more info

Universal *Basler-style Regulator has improvements like a heat sink, on-board fuse, stability adjustment, and multi-voltage input. This is also an exact replacement for Marathon SE100A (Marathon part... more info

This is just the DVR2400 voltage regulator, not the retrofit kit. We highly recommend replacing the capacitor as well. We have this aftermarket equal in stock:  CAP2MDV6 MANUALS... more info