HomeElectrical, Lighting and Body > SwitchesStandard Ignition TW-24 Turn Signal Switch
Part #: TW-24

Standard Ignition TW-24 Turn Signal Switch

⚙️ 43 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Chevrolet and GMC, Blazer, C10 Pickup, C10 Suburban, C20 Pickup, C20 Suburban, C30 Pickup, K10 Pickup, K10 Suburban, K20 Pickup, K20 Suburban, K30 Pickup, C15/C1500 Pickup, C15/C1500 Suburban, C25/C2500 Pickup, C25/C2500 Suburban, C35/C3500 Pickup, Jimmy, K15/K1500 Pickup, K15/K1500 Suburban, K25/K2500 Pickup, K25/K2500 Suburban, K35/K3500 Pickup, P15/P1500 Van, P25/P2500 Van, Sprint, G10 Van, G20 Van, G30 Van, P10 Van, P20 Van, P30 Van, G15/G1500 Van, G25/G2500 Van, G35/G3500 Van, P35/P3500 Van, C10 Panel, C20 Panel, K20 Panel, P10 Series, P20 Series, P30 Series, L3500, and LI3500
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Reliable Turn Signal Switch for Chevrolet and GMC Vehicles

The Standard Ignition TW-24 turn signal switch is designed to provide dependable performance for select Chevrolet and GMC models. This new combination switch ensures proper signaling functions, enhancing vehicle safety and control.

  • Brand: Standard Ignition
  • Part Number: TW-24
  • Type: Turn Signal Switch (Combination switch)
  • Connector Gender: Male
  • Number of Connector Cavities: 3
  • Terminal Quantity: 16 blade terminals
  • Terminal Gender: Male
  • New, not remanufactured
  • Compatible with Chevrolet and GMC Blazer, C10 Suburban, C20 Suburban, Jimmy, K10 Suburban, and K20 Suburban

Product Details and Specifications

The TW-24 turn signal switch from Standard Ignition is engineered with 16 male blade terminals and a 3-cavity male connector, ensuring secure and precise electrical connections. As a combination switch, it integrates multiple functions into a single unit, streamlining the vehicle's control system. This new switch is designed specifically for older Chevrolet and GMC trucks and SUVs, including the Blazer, C10 and C20 Suburban, Jimmy, and K10 and K20 Suburban models, providing a direct replacement for worn or faulty switches.

Compatible Vehicles and Applications

This turn signal switch is compatible with the following vehicles:

  • Chevrolet Blazer
  • Chevrolet C10 Suburban
  • Chevrolet C20 Suburban
  • GMC Jimmy
  • GMC K10 Suburban
  • GMC K20 Suburban

It is ideal for restoring proper turn signal and multifunction switch operation in these models.

Common Issues Addressed by This Turn Signal Switch

  • Intermittent or non-functioning turn signals
  • Failure of combination switch functions such as headlights or wipers
  • Loose or faulty electrical connections due to worn terminals
  • Inability to signal lane changes or turns safely
  • Malfunctioning switch causing dashboard indicator issues

Installation Notes and Tips

Installation of the TW-24 turn signal switch requires basic automotive electrical knowledge. Ensure the vehicle's battery is disconnected before beginning to avoid electrical shorts. The male connector with 3 cavities and 16 blade terminals should be matched carefully to the vehicle's wiring harness. Verify all connections are secure and test all switch functions before reassembling the steering column components.

Quality Assurance and Warranty

Standard Ignition provides this TW-24 turn signal switch as a new replacement part, manufactured to meet or exceed OEM specifications. While specific warranty details may vary, Standard Ignition parts typically come with a limited warranty covering defects in material and workmanship. Refer to the product documentation or manufacturer for exact warranty terms.

BrandStandard Ignition
Part NumberTW-24
Connector GenderMale
DisplayedYes
FunctionsCombination Switch
New or RemanNew
Number Of Connector Cavities3
Terminal GenderMale
Terminal TypeBlade Terminals

This part fits 43 vehicles. Search below:

YearMakeModelPositionNotes
1972ChevroletBlazerN/A
1972ChevroletC10 SuburbanN/A
1972ChevroletC20 SuburbanN/A
1972ChevroletK10 SuburbanN/A
1972ChevroletK20 SuburbanN/A
1972GMCJimmyN/A
1971ChevroletBlazerN/A
1971ChevroletC10 SuburbanN/A
1971ChevroletC20 SuburbanN/A
1971ChevroletK10 SuburbanN/A
1971ChevroletK20 SuburbanN/A
1971GMCG15/G1500 VanN/A
1971GMCG25/G2500 VanN/A
1971GMCG35/G3500 VanN/A
1971GMCJimmyN/A
1970ChevroletBlazerN/A
1970ChevroletC10 SuburbanN/A
1970ChevroletC20 SuburbanN/A
1970ChevroletK10 SuburbanN/A
1970ChevroletK20 SuburbanN/A
1970GMCG15/G1500 VanN/A
1970GMCG25/G2500 VanN/A
1970GMCG35/G3500 VanN/A
1970GMCJimmyN/A
1969ChevroletBlazerN/A
1969ChevroletC10 SuburbanN/A
1969ChevroletC20 SuburbanN/A
1969ChevroletK10 SuburbanN/A
1969ChevroletK20 SuburbanN/A
1969GMCG15/G1500 VanN/A
1969GMCG25/G2500 VanN/A
1968ChevroletC10 SuburbanN/A
1968ChevroletC20 SuburbanN/A
1968ChevroletK10 SuburbanN/A
1968ChevroletK20 SuburbanN/A
1968GMCG15/G1500 VanN/A
1968GMCG25/G2500 VanN/A
1967ChevroletC10 SuburbanN/A
1967ChevroletC20 SuburbanN/A
1967ChevroletK10 SuburbanN/A
1967ChevroletK20 SuburbanN/A
1967GMCG15/G1500 VanN/A
1967GMCG25/G2500 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:

0189485218948521S202353-58649DL6194DS164S3237SM216SW2185

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