HomeIgnition > SwitchesStandard Ignition US-559 Ignition Switch
Part #: US-559

Standard Ignition US-559 Ignition Switch

⚙️ 4 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Acura, MDX
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Reliable Ignition Switch for Acura MDX Vehicles

The Standard Ignition US-559 ignition switch is designed specifically for Acura MDX models, providing a secure and efficient connection for your vehicle's ignition system. This bolt-on ignition switch features a durable plastic finish and a column mounting location to ensure proper fit and function.

  • Bolt-on attachment method for straightforward installation
  • Black and brown plastic finish for durability and corrosion resistance
  • Single male rectangular connector for reliable electrical connection
  • Five female blade terminals for secure wiring
  • Designed for column mounting in Acura MDX vehicles

Product Details and Specifications

The Standard Ignition US-559 ignition switch is engineered to meet the specific requirements of Acura MDX models. It features a plastic finish in black and brown, which helps protect against wear and environmental factors. The switch uses a single male rectangular connector, simplifying the wiring process, and includes five female blade terminals to ensure a stable electrical connection. Its bolt-on attachment method allows for easy replacement without the need for complex modifications. The column mounting location aligns with the original equipment specifications, maintaining the integrity of the vehicle's ignition system.

Compatible Applications and Common Uses

This ignition switch is compatible with Acura MDX vehicles and is intended to replace faulty or worn ignition switches. It addresses several common ignition-related issues, including:

  • Intermittent or no start conditions due to faulty ignition switch contacts
  • Ignition key not turning or sticking in the column
  • Electrical connection failures causing accessory power loss
  • Wear-related switch malfunction affecting vehicle security systems

Installation Notes and Tips

Installation of the Standard Ignition US-559 ignition switch requires removal of the steering column cover to access the mounting bolts. The bolt-on design allows for a direct replacement without additional modifications. Ensure the vehicle battery is disconnected before installation to prevent electrical shorts. Verify connector orientation and terminal engagement to maintain proper electrical function. After installation, test the ignition switch operation to confirm correct installation.

Quality Assurance and Warranty Information

Standard Ignition parts are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. The US-559 ignition switch undergoes quality control testing to verify fitment and function for Acura MDX vehicles. Warranty coverage details should be confirmed with the product documentation or supplier, as they may vary.

BrandStandard Ignition
Part NumberUS-559
Attachment MethodBolt On
ColorBlack, Brown
Connector GenderMale
Connector ShapeRectangular
FinishPlastic
Mounting LocationColumn
Terminal GenderFemale
Terminal TypeBlade

This part fits 4 vehicles. Search below:

YearMakeModelPositionNotes
2006AcuraMDXN/A
2005AcuraMDXN/A
2004AcuraMDXN/A
2003AcuraMDXN/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

18-06971S6080201-256535130S3VA0253-27466CS899KS6899LS1269

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.