HomeElectrical, Lighting and Body > SwitchesStandard Ignition TW-30 Turn Signal Switch
Part #: TW-30

Standard Ignition TW-30 Turn Signal Switch

⚙️ 96 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Chevrolet and GMC, P30, P3500, P20, P2500, G10, G20, G30, G1500, G2500, G3500, P10, G15, G25, G35, G10 Van, G20 Van, G30 Van, P10 Van, P20 Van, P30 Van, G15/G1500 Van, G25/G2500 Van, and G35/G3500 Van
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Reliable Turn Signal Switch for Chevrolet and GMC Vehicles

The Standard Ignition TW-30 turn signal switch is designed to provide dependable performance for select Chevrolet and GMC models. Engineered with precision, this new switch ensures consistent signaling functionality for your vehicle's electrical system.

  • Compatible with Chevrolet and GMC G10, G20, G30, P10, P20, P30, P2500, and P3500 models
  • New turn signal switch with part number TW-30
  • Black and white plastic finish for durability and corrosion resistance
  • Male connector with 3 connector cavities and 9 blade terminals
  • Designed for easy installation and reliable electrical connection

Product Features and Specifications

This turn signal switch features a plastic finish in black and white, providing a durable and corrosion-resistant surface suitable for automotive environments. The switch includes a male connector with three cavities and nine blade terminals, ensuring secure and stable electrical connections. The terminal gender is male, matching the vehicle’s wiring harness for proper fitment. This new switch is designed specifically for turn signal functions, maintaining the original equipment performance standards.

Compatible Chevrolet and GMC Models

The Standard Ignition TW-30 turn signal switch is compatible with a range of Chevrolet and GMC vans and trucks, including the G10, G20, G30, P10, P20, P30, P2500, and P3500 models. This ensures a precise fit and proper operation within the vehicle’s electrical system, making it a suitable replacement part for these specific applications.

Common Issues Addressed by This Turn Signal Switch

  • Intermittent or non-functioning turn signals
  • Failure of turn signal lever to stay in position
  • Electrical connection problems causing signal flickering
  • Wear or damage to original switch components
  • Inconsistent signaling during vehicle operation

Installation Notes and Tips

Installation of the TW-30 turn signal switch requires basic automotive electrical knowledge. Ensure the vehicle’s battery is disconnected before beginning installation to prevent electrical shorts. The male connector with three cavities and nine blade terminals should be matched carefully to the vehicle’s wiring harness. Verify all connections are secure and test the turn signals before reassembling the steering column components.

Quality Assurance and Warranty Information

Standard Ignition provides this turn signal switch as a new replacement part, manufactured to meet or exceed original equipment specifications. The TW-30 is built with quality materials and tested for reliable performance. Warranty coverage details should be confirmed with the product documentation or supplier, ensuring peace of mind with your purchase.

BrandStandard Ignition
Part NumberTW-30
ColorBlack, White
Connector GenderMale
DisplayedYes
FinishPlastic
FunctionsTurn Signal Switch
New or RemanNew
Number Of Connector Cavities3
Terminal GenderMale
Terminal TypeBlade Terminals

This part fits 96 vehicles. Search below:

YearMakeModelBody TypePositionNotes
1990ChevroletP30Stripped ChassisN/Aw/o Tilt Wheel; Incl. Hazard
1990GMCP3500Stripped ChassisN/A
1989ChevroletP20N/Aw/o Tilt Wheel; Incl. Hazard
1989ChevroletP30Stripped ChassisN/Aw/o Tilt Wheel; Incl. Hazard
1989GMCP2500Stripped ChassisN/A
1989GMCP3500Stripped ChassisN/A
1988ChevroletP20Stripped ChassisN/Aw/o Tilt Wheel; Incl. Hazard
1988ChevroletP30Stripped ChassisN/Aw/o Tilt Wheel; Incl. Hazard
1988GMCP2500Stripped ChassisN/A
1988GMCP3500Stripped ChassisN/A
1987ChevroletP30Stripped ChassisN/A
1987GMCP2500Stripped ChassisN/A
1987GMCP3500Stripped ChassisN/A
1986ChevroletP30Stripped ChassisN/A
1986GMCP2500Stripped ChassisN/A
1986GMCP3500Stripped ChassisN/A
1985ChevroletP30Stripped ChassisN/A
1985GMCP2500Stripped ChassisN/A
1985GMCP3500Stripped ChassisN/A
1984ChevroletP30Stripped ChassisN/A
1984GMCP2500Stripped ChassisN/A
1984GMCP3500Stripped ChassisN/A
1983ChevroletP30Stripped ChassisN/A
1983GMCP2500Stripped ChassisN/A
1983GMCP3500Stripped ChassisN/A
1982ChevroletP30Stripped ChassisN/A
1982GMCP2500Stripped ChassisN/A
1982GMCP3500Stripped ChassisN/A
1981ChevroletG10N/ACompatible with vehicles with tilt steering wheel.
1981ChevroletG20N/ACompatible with vehicles with tilt steering wheel.
1981ChevroletG30N/ACompatible with vehicles with tilt steering wheel.
1981ChevroletP30Stripped ChassisN/A
1981GMCG1500N/ACompatible with vehicles with tilt steering wheel.
1981GMCG2500N/ACompatible with vehicles with tilt steering wheel.
1981GMCG3500N/ACompatible with vehicles with tilt steering wheel.
1981GMCP2500Stripped ChassisN/A
1981GMCP3500Stripped ChassisN/A
1980ChevroletG10N/ACompatible with vehicles with tilt steering wheel.
1980ChevroletG20N/ACompatible with vehicles with tilt steering wheel.
1980ChevroletG30N/ACompatible with vehicles with tilt steering wheel.
1980ChevroletP30Stripped ChassisN/A
1980GMCG1500N/ACompatible with vehicles with tilt steering wheel.
1980GMCG2500N/ACompatible with vehicles with tilt steering wheel.
1980GMCG3500N/ACompatible with vehicles with tilt steering wheel.
1980GMCP2500Stripped ChassisN/A
1980GMCP3500Stripped ChassisN/A
1979ChevroletG10N/ACompatible with vehicles with tilt steering wheel.
1979ChevroletG20N/ACompatible with vehicles with tilt steering wheel.
1979ChevroletG30N/ACompatible with vehicles with tilt steering wheel.
1979GMCG1500N/ACompatible with vehicles with tilt steering wheel.
1979GMCG2500N/ACompatible with vehicles with tilt steering wheel.
1979GMCG3500N/ACompatible with vehicles with tilt steering wheel.
1979GMCP2500Stripped ChassisN/A
1979GMCP3500N/A
1978ChevroletG10N/ACompatible with vehicles with tilt steering wheel.
1978ChevroletG20N/ACompatible with vehicles with tilt steering wheel.
1978ChevroletG30N/ACompatible with vehicles with tilt steering wheel.
1978ChevroletP10N/ACompatible with vehicles with tilt steering wheel.
1978ChevroletP20N/ACompatible with vehicles with tilt steering wheel.
1978GMCG15N/ACompatible with vehicles with tilt steering wheel.
1978GMCG25N/ACompatible with vehicles with tilt steering wheel.
1978GMCG35N/ACompatible with vehicles with tilt steering wheel.
1977ChevroletG10N/ACompatible with vehicles with tilt steering wheel.
1977ChevroletG20N/ACompatible with vehicles with tilt steering wheel.
1977ChevroletG30N/ACompatible with vehicles with tilt steering wheel.
1977ChevroletP10N/ACompatible with vehicles with tilt steering wheel.
1977ChevroletP20N/ACompatible with vehicles with tilt steering wheel.
1977GMCG15N/ACompatible with vehicles with tilt steering wheel.
1977GMCG25N/ACompatible with vehicles with tilt steering wheel.
1977GMCG35N/ACompatible with vehicles with tilt steering wheel.
1976ChevroletG10N/ACompatible with vehicles with tilt steering wheel.
1976ChevroletG20N/ACompatible with vehicles with tilt steering wheel.
1976ChevroletG30Standard Cargo VanN/ACompatible with vehicles with tilt steering wheel.
1976ChevroletG30Standard Passenger VanN/ACompatible with vehicles with tilt steering wheel.
1976ChevroletG30Extended Cargo VanN/ACompatible with vehicles with tilt steering wheel.
1976ChevroletP10N/ACompatible with vehicles with tilt steering wheel.
1976ChevroletP20N/ACompatible with vehicles with tilt steering wheel.
1976GMCG15N/ACompatible with vehicles with tilt steering wheel.
1976GMCG25N/ACompatible with vehicles with tilt steering wheel.
1976GMCG35N/ACompatible with vehicles with tilt steering wheel.
1975ChevroletG10N/ACompatible with vehicles with tilt steering wheel.
1975ChevroletG20N/ACompatible with vehicles with tilt steering wheel.
1975ChevroletG30Standard Cargo VanN/ACompatible with vehicles with tilt steering wheel.
1975ChevroletG30Standard Passenger VanN/ACompatible with vehicles with tilt steering wheel.
1975ChevroletG30Extended Cargo VanN/ACompatible with vehicles with tilt steering wheel.
1975ChevroletP10N/ACompatible with vehicles with tilt steering wheel.
1975ChevroletP20N/ACompatible with vehicles with tilt steering wheel.
1975GMCG15N/ACompatible with vehicles with tilt steering wheel.
1975GMCG25N/ACompatible with vehicles with tilt steering wheel.
1975GMCG35N/ACompatible with vehicles with tilt steering wheel.
1974GMCG15/G1500 VanN/ACompatible with vehicles with tilt steering wheel.
1974GMCG25/G2500 VanN/ACompatible with vehicles with tilt steering wheel.
1974GMCG35/G3500 VanN/ACompatible with vehicles with tilt steering wheel.
1973GMCG15/G1500 VanN/ACompatible with vehicles with tilt steering wheel.
1973GMCG25/G2500 VanN/ACompatible with vehicles with tilt steering wheel.
1973GMCG35/G3500 VanN/ACompatible with vehicles with tilt steering wheel.

* 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:

0199522819952281S292853-58718DL6203DS168S3243SM234SW313

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