Ignition Starter Switch for 1999-2000 Chevrolet Express 1500 & More - Standard Ignition US-493

Send key-position power where it belongs with the Standard Ignition switch US-493, an ignition starter switch for GM vans. It is a direct-fit replacement for many vehicles, among them the 1999-2000 Chevrolet Express 1500, 1999-2000 Chevrolet Express 2500 and 1999-2000 Chevrolet Express 3500. See the "Vehicles it fits" section for the full list and engine-level details.

The ignition starter switch is the electrical side of the ignition. As the key turns, it switches battery power to the vehicle's circuits for each key position, including the start circuit that signals the starter to crank the engine.

• Controlled quality: Standard Ignition is a global manufacturer of original equipment ignition products and oversees quality from the componentry through to the finished product.
• Copper alloy conductors: Designed for strong electrical conductivity with low resistive losses.
• 100% tested: Each switch is checked to verify both its mechanical and its electrical switching performance.
• Robust build: High-grade materials and a sturdy design are intended to meet the demands of today's service professional and deliver proper fit and function.

Signs the ignition switch may need replacing include no crank with the key in START, dash lights or accessories that flicker or cut out, or an engine that stalls while driving. Other electrical faults can cause similar symptoms, so diagnose the circuit before replacing the switch.

Interchange: CS834 · LS1010 · KS6834 · 26075234