Electrical Parts

Electrical is the largest category in our catalog — 630+ parts covering Kalmar Ottawa, Capacity, Autocar, and the Cummins and Allison components that share the same trucks. Rocker and ignition switches, solenoids, pressure and speed sensors, relays, and 170+ wiring harnesses, every one listed under its OEM part number so you can match what's stamped on the failed part.

630+ electrical parts — largest category in the catalog170+ Ottawa & Capacity wiring harnessesOEM part-number matched listings

Electrical Parts by System

Every part below is organized the way the truck is built — find the system you’re working on, or search the part number directly.

Switches & Controls

Dash rocker switches (90036522, 90036523), fan-speed switches, ignition switches (90024695), work-light switches, and toggle switches. Switches are the highest-velocity electrical parts on Ottawa trucks — the blue rocker switch alone has sold over a hundred units here.

Wiring & Harnesses

170+ wiring harnesses for Kalmar Ottawa and Capacity trucks, listed by OEM part number. Replacing the harness beats splicing in a yard environment where connections live in weather and vibration.

Sensors & Solenoids

Pressure sensors (CTT00007432), speed sensors — including Allison transmission speed sensors for Allison-equipped trucks — and solenoids (90028112). Match the part number printed on the sensor body before ordering.

Lighting

Headlight assemblies, LED work lamps, and light switches live in their own category — 100+ lighting parts across Kalmar Ottawa, Automann, and Capacity.

Shop Lights parts →

Electrical Parts FAQ

Do you carry Allison transmission sensors?

Yes — Allison Transmission speed sensors and related electrical parts for Allison-equipped yard trucks are listed under their Allison part numbers, alongside 20+ other Allison service parts in the catalog.

How do I identify an electrical part without a parts book?

Most switches, sensors, and solenoids have the OEM number printed or stamped on the body — search it directly. Otherwise call 1-800-445-1141 with your VIN and a description and our parts specialists will identify it.