Introduction
This manual provides detailed instructions for the installation, maintenance, and troubleshooting of the Victory Lap ND-36-LS-SOL Starter Solenoid Repair Kit. This kit is designed to replace worn components in specific Nippondenso OSGR starters, restoring proper function and extending the life of your starter motor. Please read these instructions carefully before beginning any work.
Product Overview
The Victory Lap ND-36-LS-SOL repair kit is an economical solution for common starter solenoid failures. It includes all new parts manufactured to Original Equipment Manufacturer (OEM) specifications. The kit addresses issues typically caused by electrical arc damage to the solenoid plunger disc and contacts, which accounts for approximately 90% of Nippondenso OSGR starter failures.

Image 1: The Victory Lap ND-36-LS-SOL Starter Solenoid Repair Kit, showing the plunger assembly, copper contacts, and product packaging.
Safety Information
- Always disconnect the vehicle's battery before performing any electrical work to prevent electrical shock or damage to the vehicle's electrical system.
- Wear appropriate personal protective equipment, including safety glasses and gloves.
- Ensure the vehicle is securely supported if working underneath it.
- If you are unsure about any step, consult a qualified automotive technician.
Package Contents
The Victory Lap ND-36-LS-SOL Starter Solenoid Repair Kit typically includes the following components:
- Plunger assembly
- Stationary contacts (6 pieces)

Image 2: Detailed view of the plunger assembly, a key component of the repair kit.

Image 3: Detailed view of the six copper stationary contacts included in the repair kit.
Compatibility
This repair kit is specifically designed for Nippondenso OSGR starters found in:
- (1990-91) Lexus vehicles
- (1987-95) Toyota vehicles
Important Note: There are at least six variations of Nippondenso OSGR solenoids. To ensure proper fitment, it is crucial to verify compatibility. You can do this by:
- Checking CPI application information for your specific vehicle.
- Disassembling your existing solenoid and comparing the dimensions of its plunger to the dimensions provided for this kit (123 mm OAL - over all length, 36.8mm OD movable plunger).
Installation Instructions
This kit includes illustrated instructions to guide you through the repair process. The following steps provide a general overview. Refer to the included detailed instructions for specific guidance.

Image 4: The illustrated instruction sheet provided with the kit, showing step-by-step guidance for the repair.
- Preparation: Disconnect the vehicle's battery. Safely remove the starter motor from the vehicle according to your vehicle's service manual.
- Disassembly: Remove the solenoid cover screws and then the solenoid cover. Carefully remove the old plunger.
- Contact Removal: Remove the nuts from the terminal studs and carefully slide out the old insulators and stationary contacts. Note how the insulators are assembled on each stud for correct reassembly.
- New Part Installation: Install the new stationary contacts and insulators onto the terminal studs, ensuring they are in their original position within the solenoid case.
- Plunger Installation: Insert the new plunger assembly into the solenoid.
- Reassembly: Replace the solenoid cover and tighten the screws. Reinstall the starter motor onto the engine and reconnect the battery cable.
Always refer to the detailed instructions provided in the kit for precise steps and torque specifications.
Maintenance
Once installed, the Victory Lap ND-36-LS-SOL repair kit requires no specific ongoing maintenance. Regular vehicle maintenance, including battery checks and ensuring clean electrical connections, will help prolong the life of your starter and its components.
Troubleshooting
If your starter continues to malfunction after installing the repair kit, consider the following:
- Incorrect Kit: Double-check that the ND-36-LS-SOL kit is the correct one for your specific Nippondenso OSGR starter model. As noted, there are variations.
- Installation Errors: Review the installation steps carefully. Ensure all connections are secure and correctly positioned. Incorrect assembly of contacts or plunger can prevent proper operation.
- Other Starter Issues: The solenoid repair kit addresses specific issues with the solenoid's contacts and plunger. If the starter motor itself has internal damage (e.g., worn brushes, damaged armature), a solenoid repair kit will not resolve these problems. Further diagnosis of the entire starter unit may be necessary.
- Battery/Electrical System: Ensure your vehicle's battery is fully charged and the battery terminals are clean and tight. Check for any other electrical system issues (e.g., faulty ignition switch, wiring problems).
Specifications
| Feature | Detail |
|---|---|
| Model Number | ND-36-LS-SOL |
| Brand | Victory Lap |
| Plunger Overall Length (OAL) | 123 mm |
| Movable Plunger Outer Diameter (OD) | 36.8 mm |
| Compatibility | Nippondenso OSGR starters in (1990-91) Lexus and (1987-95) Toyota |
| Item Weight | 3.2 ounces |
| Product Dimensions | 3.5 x 1.75 x 5 inches (packaging) |
Warranty and Support
Specific warranty information for the Victory Lap ND-36-LS-SOL Starter Solenoid Repair Kit is not provided in this manual. For warranty details or technical support, please contact the manufacturer, Victory Lap, or your point of purchase. Ensure you have your product model number (ND-36-LS-SOL) available when seeking support.





