2814070020 Toyota HOLDER ASSY, STARTER BRUSH, Price: 22.75$, Weight: 0.065kg

Starter Brush Holder Assembly for Toyota

This precision holder keeps the brushes aligned and pressed on the commutator inside your Toyota starter motor. It’s a small part with a big job: without stable brush contact, the 12V current can’t flow to the armature, and the engine won’t crank reliably.

Why you need it

Clean, even brush contact delivers strong cranking torque, fast cold starts, and longer starter life. A fresh holder restores correct spring pressure and prevents uneven brush wear, sparking, and voltage drop.

How it works ⚙️

A heat‑resistant cage positions copper‑graphite brushes. Coil springs push each brush onto the commutator ring. During start, current passes through the brushes to the spinning armature, creating magnetic force that turns the pinion and cranks the engine. The holder keeps alignment true, reduces arcing, and manages brush dust.

When it fails

Symptoms include slow or no crank, intermittent starts, heavy clicking, dimming lights, burnt smell, and black carbon debris. Worn guides or weak springs cause poor contact, overheating, pitting, and damaged commutator—often taking the whole starter down.

Fitment & Quality ✅

Built to OEM standards for Toyota 12V starters, using durable plastic, high‑tension springs, and low‑resistance leads for stable current flow.

Tech tips

Always disconnect the battery, remove the starter, and replace brushes with the holder as a set. Clean the commutator, seat brushes, and torque housing screws correctly. A bench spin test ensures smooth, strong cranking before refit.