Part number focus: MR502723 / 156700-2030.
Package: 1 relay.
Visible specs: 12V marking and 4-blade / 4-pin terminal layout.
Verified replacement-chain IDs to check: 8627A030, 8627A011, AW346466, MB629083, MB629085, MR515993, MR588567.
Catalog function reference: power window relay. Depending on vehicle application and relay slot, the same replacement-chain relay may also be cataloged under window, horn, fan, starter, control, power, fuel pump or HVAC blower relay names.
Match MR502723 / 156700-2030 or one of the listed replacement-chain part numbers.
Compare the 12V marking, 4-blade terminal layout, relay body shape and socket cavity before installation.
Confirm the exact relay position by fuse box diagram, vehicle manual or service information.
Compatible with selected Mitsubishi applications using MR502723 / 156700-2030, including parts-catalog references for Challenger, Diamante, Montero / Montero Sport, Pajero / Montero and Proudia / Dignity. Catalog evidence also includes selected Mitsubishi Montero Sport K80/90# entries where MR502723 is listed as a power window relay with standard marking 156700-2030 and replacement number 8627A030.
Disconnect power before service.
Pull the old relay straight out; do not pry hard against the fuse box or relay block.
Inspect the socket for looseness, corrosion, moisture, discoloration or heat damage before installing the replacement relay.
Do not use this relay if the original part has a different voltage, pin count, terminal pattern or body shape.
Vehicle names, model names and part numbers are used only as compatibility references. This replacement relay should be ordered by part number, relay marking and terminal layout, not by model name alone.
Q: Is this for every Mitsubishi Montero Sport, Pajero or Diamante? A: No. Confirm by part number, relay marking and fuse box diagram.
Q: Can it be used for horn, fan, starter or fuel pump circuits? A: It may be cataloged under different relay names depending on the application. Verify the slot and circuit before installation.
Q: Is an amp rating published here? A: No. The photos show a 12V marking and 4-pin layout, but no clear amp marking was visible, so amperage is not claimed in this listing.
Q: Will this fix a failed window, horn, fan or starter circuit? A: It may help only when diagnosis confirms relay failure; it is not a guaranteed repair for wiring, motor, switch or control-module faults.