HomeStandard Ignition SS-725 Starter Solenoid
Part #: SS-725

Standard Ignition SS-725 Starter Solenoid

11 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$331.62Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
Out of Stock
OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Acura, NSX
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Standard Ignition Starter Solenoid SS-725

The Standard Ignition SS-725 starter solenoid is designed specifically for Acura NSX vehicles, providing reliable electrical switching for your starting system. This 12-volt solenoid features a female connector and a single blade terminal, engineered to meet the precise requirements of your Acura NSX.

  • Connector Gender: Female
  • Connector Quantity: 1
  • Voltage: 12V
  • Terminal Type: Male Blade
  • Terminal Quantity: 1
  • Length: 3.22 inches (81.79 mm)
  • Lug Hole Diameter: 0.15 inches (3.81 mm)
  • Mounting Holes: 2 (hardware not included)
  • Continuous Duty: No
  • Spring Not Included
  • Mounting Brackets Not Included

Detailed Product Description

The Standard Ignition SS-725 starter solenoid is a critical component in the electrical starting system of the Acura NSX. It functions as an electrical switch that engages the starter motor when the ignition key is turned. This solenoid features a female connector and a single male blade terminal, ensuring proper electrical connection and compatibility with the NSX's factory wiring harness. Measuring 3.22 inches in length with two mounting holes, it is designed for secure installation. The lug hole diameter of 0.15 inches allows for standard mounting hardware, although hardware and mounting brackets are not included with this part.

Common Applications and Issues Addressed

  • Resolves starter motor engagement failures in Acura NSX
  • Replaces faulty or worn solenoids causing intermittent starting problems
  • Addresses electrical connection issues due to damaged terminals or connectors
  • Eliminates clicking sounds or no-start conditions related to solenoid malfunction
  • Restores proper voltage delivery to the starter motor

Installation Notes and Tips

  • Ensure the vehicle battery is disconnected before installation to prevent electrical shock
  • Verify the connector gender and terminal type match the existing wiring harness
  • Use appropriate mounting hardware compatible with the 0.15-inch lug hole diameter
  • Check for corrosion or damage on terminals and clean as necessary before installation
  • Test the solenoid operation after installation to confirm proper starter engagement

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications for fit, form, and function. The SS-725 starter solenoid undergoes rigorous quality control to ensure reliable performance in Acura NSX vehicles. While specific warranty details may vary, Standard Ignition typically offers a limited warranty covering defects in material and workmanship. Refer to the product documentation or manufacturer for exact warranty terms.

BrandStandard Ignition
Part NumberSS-725
Connector GenderFemale
Connector ShapeRound
Continuous DutyNo
Hardware IncludedNo
Terminal GenderMale
Terminal TypeStud & Blade
Voltage12

This part fits 11 vehicles. Search below:

YearMakeModelPositionNotes
2005AcuraNSXN/A
2004AcuraNSXN/A
2003AcuraNSXN/A
2002AcuraNSXN/A
2001AcuraNSXN/A
2000AcuraNSXN/A
1999AcuraNSXN/A
1998AcuraNSXN/A
1997AcuraNSXN/A
1996AcuraNSXN/A
1995AcuraNSXN/ADenso

* 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:

1M101525-183631-038931210PR7J0188923227SS626SS812ST626

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