Your driver's door lock keeps sticking, the cheap aftermarket actuator's already rattling, and you don't want to be back on the phone next month. This master door lock actuator runs a Japanese Mabuchi motor with original nylon and POM internals – the same spec you'd find in a factory install. It pushes and pulls over 4.0 kg, rated for 100,000 cycles, and PTC overload protection shuts it down before the motor cooks itself. Waterproof, dustproof, and it comes with universal mounting hardware so you're not hunting for brackets. Wiring's not included – you'll want a dedicated loom for that. Pairs with the LR-8818 power lock relay via its microswitch output. Add to cart and get your door sorted before the next heatwave warps the seal
| brand | JAYCAR |
| category | ELECTRONICS & COMPONENTS |
| subcategory | AUTOMATION & SECURITY |
| motor | Japanese Mabuchi |
| internals | Original nylon and POM |
| overload_protection | PTC |
| life_cycle | 100,000 cycles |
| push_pull_force | > 4.0 kg |
| input_voltage | 9–16VDC |
| ingress_rating | Waterproof and dustproof |
| mounting_hardware | Universal, included |
| wiring | Not included |
| microswitch_output | Activates LR-8818 power lock relay |
| position | Driver's door |