Replace a worn key cylinder or faulty ignition switch in one step with the Standard Ignition switch and lock cylinder assembly, part number US-619. It installs as a direct-fit replacement for the 2001-2002 Acura MDX, combining the ignition switch with its lock cylinder in a single unit. See the Buyer's Guide tab for application details.
The lock cylinder accepts the key and turns the switch. Depending on key position, the switch routes power to the vehicle's ignition, starting and accessory circuits.
- Quality control from start to finish: As a global maker of original equipment ignition products, Standard Ignition oversees quality from individual components through the finished assembly.
- Copper alloy conductors: Chosen for superior electrical conductivity with low resistive losses.
- 100% tested: Each part is checked to verify both mechanical operation and electrical switching performance.
- Built for proper fit and function: High-grade materials and a robust design are intended to meet the demanding standards of today's service professionals.
Signs this part may need replacing include a key that sticks or will not turn, a no-crank condition, stalling, or accessories and dash power cutting out intermittently. These symptoms can also have other causes, so diagnose the circuit before replacing the assembly.
Interchange: 35100S3VA01 · 35100S3VA02 · 35100S3VA03 · 35100S3VA03NI · CS978 · KS6978 · LA9941
This part cross-references / interchanges with the following part numbers:
35100S3VA01, 35100S3VA02, 35100S3VA03, 35100S3VA03NI, CS978, KS6978, LA9941, US-619
