Take command of your wiper operation with the Standard Ignition Windshield Wiper Switch WP-173, the driver-side control that signals the wiper system on, off, and through its speed settings. It installs as a direct-fit OE-replacement for the 2000 Mitsubishi Montero and the 2000-2004 Mitsubishi Montero Sport — see the "Vehicles it fits" section for full engine-level fitment.
If a worn or failed wiper switch is behind wipers that won't turn on, stick on one speed, or respond intermittently, this direct-fit unit replaces the original control. Diagnose the cause before ordering to confirm the switch — not the motor, wiring, or relay — is at fault.
Interchange: S3834 · SW4012 · WS6411 · MR459915
This part cross-references / interchanges with the following part numbers:
What does the WP-173 wiper switch do?
It's the driver-operated control that signals the windshield wiper system on and off and selects its wiper speeds. It does not power the motor directly; it directs the circuit.
Will this switch fit my vehicle?
It's a direct-fit OE-replacement for the 2000 Mitsubishi Montero and 2000-2004 Mitsubishi Montero Sport. Check the "Vehicles it fits" section to confirm the match for your vehicle.
What are the signs my wiper switch may need replacing?
Wipers that won't turn on, stay stuck on one speed, or respond intermittently can point to a failed switch. Diagnose the cause first, since the motor, relay, or wiring can cause the same symptoms.
What interchange numbers does WP-173 replace?
It cross-references S3834, SW4012, WS6411, and MR459915.
What is the switch made with?
It uses copper alloy conductors for superior electrical conductivity with low resistive losses, and is built to OE spec with high-grade materials for a robust design.
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WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
