Standard Ignition Back Up Light Switch LS-329
Standard Ignition Back Up Light Switch LS-329

Back Up Lamp Switch for 1997-1999 Mitsubishi Montero Sport & More - Standard Ignition LS-329

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$56.99
MPN: LS-329
Item Package Quantity: 1
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Standard Ignition Back Up Light Switch P/N:LS-329
Standard Ignition Back Up Light Switch P/N:LS-329
$56.99

Signal that you're backing up with the Standard Ignition Back-Up Light Switch, part number LS-329. It is a direct-fit replacement for the 1992 Mitsubishi Montero and the 1997-1999 Mitsubishi Montero Sport. See the Buyer's Guide tab for engine details. The switch completes the back-up lamp circuit when reverse is selected, so the reverse lights come on and warn drivers and pedestrians behind the vehicle.

  • Quality control throughout: Standard Ignition is a global manufacturer of original equipment ignition products. It keeps complete quality control over the manufacturing process, from componentry to finished product.
  • Copper alloy conductors: Deliver superior electrical conductivity with low resistive losses.
  • 100% tested: Each part is tested to verify both mechanical and electrical switching performance.
  • Robust design: High-grade materials are chosen to meet the stringent demands of today's service professional, backed by decades of research and development focused on the technician's needs.

Signs a back-up light switch may need replacing include reverse lights that don't come on in reverse, lights that stay on in other gears, or lights that work only intermittently. A burned-out bulb, blown fuse or wiring fault can cause the same signs, so diagnose the circuit before replacing the switch.

Interchange: S19270 · NS16639 · ME581047

This part cross-references / interchanges with the following part numbers:

S19270, NS16639, ME581047, LS-329

Frequently Asked Questions

Which vehicles does the Standard Ignition LS-329 fit?

The LS-329 is listed for the 1992 Mitsubishi Montero and the 1997-1999 Mitsubishi Montero Sport. See the Buyer's Guide tab for engine details.

What does a back-up light switch do?

It closes the back-up lamp circuit when the vehicle is shifted into reverse. This turns on the reverse lights to signal that the vehicle is backing up.

What are signs the back-up light switch may be failing?

Signs include reverse lights that won't come on, stay on in other gears, or flicker. A bulb, fuse or wiring fault can cause the same signs, so test the circuit before replacing the switch.

Is the LS-329 tested before it ships?

Yes. Standard Ignition tests its parts 100% to verify both mechanical and electrical switching performance.

What part numbers does the LS-329 interchange with?

The Standard Ignition LS-329 interchanges with S19270, NS16639 and ME581047.

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