LiftMaster LA400 Parts

Genuine Replacement Parts for the LiftMaster LA400 Swing Gate Operator

The LiftMaster LA400 is a linear arm swing gate operator designed for residential and light commercial applications. This collection covers genuine OEM replacement parts across the LA400 model family, including control boards, motors, limit switches, arms, and hardware components. The LA400PKGUL was produced in three variants: the LA400, LA400U, and LA400UL. While these models share a common platform, component specifications vary across variants and parts are not fully interchangeable between them.

Consult your operator manual or the parts diagram specific to your variant before ordering. If you need help confirming the correct part for your model, contact elitegates.net before placing your order.