Standard Ignition US-561 Ignition Lock Cylinder and Switch

Brand Standard Ignition US-561
Attachment Method Bolt On
Coding Coded
Color Gray
Connector Gender Male
Connector Shape Rectangular
Finish Cast Iron, Plastic
Hardware Included No
Instructions Included Yes
Keys Included Yes
Mounting Bracket(s) Included Yes
Mounting Location Column
Terminal Gender Female
Terminal Type Blade
Fits Honda · 2 vehicles

Bolt-on installation. Coded lock cylinder and switch with included keys for a straightforward replacement.

Complete mounting kit. Includes mounting bracket, instructions, and keys for easier installation.

Durable construction. Cast iron and plastic finish with blade terminals and rectangular connectors.

Cross-references Standard Ignition US-561, 35100S0X305NI and CS901 for the same application. See all 6.

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Ignition Lock Cylinder for Honda Odyssey

Standard Ignition US-561 is a coded ignition lock cylinder and switch assembly for select 2003-2004 Honda Odyssey models without an immobilizer. It is built for column mounting with a bolt-on attachment method and includes the matching keys and mounting brackets needed for a direct replacement service.

Key Features

  • Fits 2003-2004 Honda Odyssey, column
  • Coded ignition lock cylinder and switch design
  • Bolt-on attachment method for column installation
  • Gray finish with cast iron and plastic construction
  • 2 male connectors with 5 female blade terminals
  • Includes keys, instructions, and mounting brackets
  • Standard Ignition US-561 for ignition lock cylinder and switch replacement

Product Details

Standard Ignition US-561 is intended for ignition lock cylinder and switch service on the steering column. The coded design supports proper key matching, while the rectangular connector layout and blade terminal configuration help maintain the original electrical interface. This part cross-references CS901 and KS6901 for the same application. For 2003-2004 Honda Odyssey ignition lock cylinder replacement, US-561 provides the fitment and connector style needed for a direct repair on vehicles without an immobilizer.

Common Issues This Part Can Address

  • Worn or sticking ignition lock cylinder operation
  • Key that no longer turns smoothly in the column switch
  • Electrical switch failure at the ignition assembly
  • Broken or damaged column-mounted ignition components
  • Loss of proper key-to-cylinder coding on the original unit

Installation Notes and Tips

Install on the steering column using the bolt-on mounting method and follow the included instructions. Verify connector shape, terminal count, and coding before installation. Because this application is listed for 2003-2004 Honda Odyssey models without an immobilizer, consult your service manual for anti-theft system repair procedures before replacing the ignition assembly. Standard Ignition US-561 should be matched to the vehicle’s original configuration before final assembly.

Quality Assurance

Standard Ignition supplies ignition service parts for repair-focused replacement work, and this US-561 assembly is built with the specified connector, terminal, and mounting features for the listed application.

This part fits 2 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2004HondaOdysseyN/Aw/o Immobilizer; Consult Your Service Manual For Anti-Theft System Repair Instructions
2003HondaOdysseyN/Aw/o Immobilizer; Consult Your Service Manual For Anti-Theft System Repair Instructions
Directly replaces or cross-references 6 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Standard Ignition — US-56135100S0X305NICS901KS6901LA8301LS1465