HomeElectrical, Lighting and Body > SwitchesStandard Ignition TW-38 Turn Signal Switch
Part #: TW-38

Standard Ignition TW-38 Turn Signal Switch

⚙️ 8 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Chevrolet and GMC, P10, P20, P30, G30, G10 Van, G20 Van, G30 Van, G15/G1500 Van, G25/G2500 Van, and G35/G3500 Van
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Reliable Turn Signal Switch for Chevrolet G30, P10, P20, and P30

The Standard Ignition TW-38 turn signal switch is designed to provide consistent and precise control of your vehicle's turn signals. Engineered for Chevrolet G30, P10, P20, and P30 models, this new switch ensures proper electrical connectivity and functionality.

  • Compatible with Chevrolet G30, P10, P20, and P30 models
  • New turn signal switch with part number TW-38
  • Features both female and male connector genders for versatile installation
  • Equipped with 16 blade-type terminals for secure electrical connections
  • Operates on standard 12-volt vehicle electrical systems
  • Includes 2 connector cavities to match factory wiring harnesses

Product Details and Specifications

The Standard Ignition TW-38 turn signal switch is a new replacement part designed to meet OEM specifications. It features a combination of female and male connectors, allowing for seamless integration with the vehicle’s existing wiring harness. The switch includes 16 blade terminals, ensuring reliable electrical contact and signal transmission. Operating at 12 volts, it is compatible with the electrical systems of Chevrolet G30, P10, P20, and P30 vans. The two connector cavities provide a secure fit, reducing the risk of loose connections or electrical faults.

Common Applications and Problem Solving

  • Restores proper turn signal function on Chevrolet G30, P10, P20, and P30 vehicles
  • Replaces faulty or worn-out turn signal switches causing intermittent signal operation
  • Eliminates issues with non-responsive or stuck turn signals
  • Addresses electrical connection problems due to damaged terminals or connectors
  • Improves safety by ensuring clear and reliable turn signal activation

Installation Notes and Tips

Installation of the Standard Ignition TW-38 turn signal switch requires basic automotive electrical knowledge. Before installation, disconnect the vehicle battery to prevent electrical shorts. Verify connector orientation and terminal alignment to ensure proper fitment. Use appropriate tools to avoid damaging blade terminals during connection. After installation, test the turn signals to confirm correct operation before driving.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM standards. The TW-38 turn signal switch undergoes rigorous quality control to ensure durability and reliable performance. This new part comes with a limited warranty against defects in materials and workmanship, providing confidence in its long-term use on Chevrolet G30, P10, P20, and P30 vehicles.

BrandStandard Ignition
Part NumberTW-38
Connector GenderFemale + Male
DisplayedYes
FunctionsTurn Signal Switch
New or RemanNew
Number Of Connector Cavities2
Terminal GenderFemale + Male
Terminal TypeBlade
Voltage12

This part fits 8 vehicles. Search below:

YearMakeModelBody TypePositionNotes
1978ChevroletP10N/Aw/ Tilt Steering Wheel; Incl. Hazard
1978ChevroletP20N/Aw/ Tilt Steering Wheel; Incl. Hazard
1978ChevroletP30N/Aw/ Tilt Steering Wheel; Incl. Hazard
1976ChevroletG30Cutaway VanN/ACompatible with vehicles with tilt steering wheel.
1975ChevroletG30Cutaway VanN/ACompatible with vehicles with tilt steering wheel.
1972GMCG15/G1500 VanN/A
1972GMCG25/G2500 VanN/A
1972GMCG35/G3500 VanN/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:

0199798718935961S310253-58735DL6202S3244SM214SW337

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