Standard Ignition EFL-10 Turn Signal Flasher

Name: Standard Ignition EFL-10 Turn Signal Flasher
Brand: Standard Ignition
SKU: FBHK-EFL-10
Price: 34.04 USD
Availability: InStock

217 vehicles fit this part

Select your vehicle to confirm fitment

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OE Direct Replacement — Bolt-on fit, no modifications needed

Fitment: Porsche, GMC, and Chevrolet, 911, C1500, C1500 Suburban, C2500, C2500 Suburban, C3500, K1500 Suburban, K2500, K2500 Suburban, K3500, Yukon, S10 Blazer, Jimmy, K1500, S10, R1500 Suburban, R2500 Suburban, R3500, V1500 Suburban, V2500 Suburban, V3500, S15 Jimmy, S15, R2500, R10 Suburban, R20, R20 Suburban, R30, V10 Suburban, V20 Suburban, V30, R10, V10, V20, R1500, V1500, V2500, C10, C10 Suburban, C20, C20 Suburban, C30, K10, K10 Suburban, K20, K20 Suburban, and K30

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Not what you need? See all Turn Signal Flasher options

Reliable Turn Signal Flasher for Chevrolet, GMC, Porsche, and Toyota Vehicles

The Standard Ignition EFL-10 turn signal flasher is designed to provide consistent and dependable flashing performance for a variety of vehicle models. Engineered to meet the electrical requirements of select Chevrolet, GMC, Porsche, and Toyota vehicles, this flasher unit ensures proper signaling functionality.

Compatible with Chevrolet C10, C20, C30, K10, K20, K30, R10, R20, R30, S10, S15, and Yukon models
Fits GMC C1500, C2500, C3500, K1500, K2500, K3500, R1500, R2500, R3500, S10 Blazer, S15 Jimmy, and Jimmy models
Also compatible with Toyota Avalon, Corolla, and Tacoma
Standard Ignition part number EFL-10
12.8 Volt operation with 3 male blade terminals and female connector

Technical Specifications and Features

The EFL-10 turn signal flasher operates at 12.8 volts and features three male blade terminals designed for secure and reliable electrical connections. The female connector gender ensures compatibility with factory wiring harnesses. This flasher unit performs the essential function of controlling the turn signal blinking rate, maintaining consistent timing for safe vehicle signaling.

Application and Common Use Cases

Restores proper turn signal operation on Chevrolet C10 Suburban and GMC C1500 Suburban models
Replaces faulty or intermittent flashers on Toyota Tacoma and Avalon vehicles
Solves issues with non-functioning or irregular turn signal blinking on Porsche 911
Addresses problems with turn signal lights not flashing or flashing too quickly on GMC K2500 and Chevrolet R2500
Ensures compliance with vehicle electrical standards for safe signaling

Installation Notes and Tips

Installation of the Standard Ignition EFL-10 turn signal flasher is straightforward for technicians familiar with vehicle electrical systems. Ensure the vehicle ignition is off before replacing the flasher unit. The female connector and male blade terminals should be matched carefully to the vehicle’s wiring harness to avoid loose connections. Verify proper fitment with the specific make and model before installation.

Quality Assurance and Warranty Information

Standard Ignition manufactures the EFL-10 turn signal flasher to meet OEM specifications for electrical components. This part undergoes quality control testing to ensure durability and reliable performance. While specific warranty details may vary, Standard Ignition typically offers coverage against manufacturing defects to provide confidence in product longevity.

Brand	Standard Ignition
Part Number	EFL-10
Connector Gender	Female
Functions	Flasher
Terminal Gender	Male
Terminal Type	Blade Terminals
Voltage	12.8

This part fits 217 vehicles. Search below:

Year	Make	Model	Liters	Cylinders	Position	Notes
2004	Toyota	Avalon			N/A	4 Way
2004	Toyota	Tacoma	2.4L	L4	N/A	4 Way
2003	Toyota	Avalon			N/A	4 Way
2003	Toyota	Tacoma	2.4L	L4	N/A	4 Way
2002	Toyota	Avalon			N/A	4 Way
2002	Toyota	Corolla	1.8L	L4	N/A	4 Way
2002	Toyota	Tacoma	2.4L	L4	N/A	4 Way
2001	Toyota	Avalon			N/A	4 Way
2001	Toyota	Corolla	1.8L	L4	N/A	4 Way
2001	Toyota	Tacoma	2.4L	L4	N/A	4 Way
2000	Toyota	Avalon			N/A	4 Way
2000	Toyota	Corolla	1.8L	L4	N/A	4 Way
2000	Toyota	Tacoma	2.4L	L4	N/A	4 Way
1999	Toyota	Avalon			N/A	4 Way
1999	Toyota	Corolla	1.8L	L4	N/A	4 Way
1999	Toyota	Tacoma	2.4L	L4	N/A	4 Way
1998	Porsche	911			N/A
1998	Toyota	Avalon			N/A	4 Way
1998	Toyota	Corolla	1.8L	L4	N/A	4 Way
1998	Toyota	Tacoma	2.4L	L4	N/A	4 Way
1997	Porsche	911			N/A
1997	Toyota	Avalon			N/A	4 Way
1996	Porsche	911			N/A
1996	Toyota	Avalon			N/A	4 Way
1995	GMC	C1500			N/A
1995	GMC	C1500 Suburban			N/A	Electronic Flasher; 3 Blade Term.
1995	GMC	C2500			N/A
1995	GMC	C2500 Suburban			N/A	Electronic Flasher; 3 Blade Term.
1995	GMC	C3500			N/A
1995	GMC	K1500 Suburban			N/A	Electronic Flasher; 3 Blade Term.
1995	GMC	K2500			N/A
1995	GMC	K2500 Suburban			N/A	Electronic Flasher; 3 Blade Term.
1995	GMC	K3500			N/A
1995	GMC	Yukon			N/A	Electronic Flasher; 3 Blade Term.
1995	Toyota	Avalon			N/A	4 Way
1994	Chevrolet	C1500 Suburban			N/A	Electronic Flasher; 3 Blade Term.
1994	Chevrolet	C2500 Suburban			N/A	Electronic Flasher; 3 Blade Term.
1994	Chevrolet	K1500 Suburban			N/A	Electronic Flasher; 3 Blade Term.
1994	Chevrolet	K2500 Suburban			N/A	Electronic Flasher; 3 Blade Term.
1994	Chevrolet	S10 Blazer			N/A	Electronic Flasher; 3 Blade Term.
1994	GMC	C1500			N/A
1994	GMC	C1500 Suburban			N/A	Electronic Flasher; 3 Blade Term.
1994	GMC	C2500			N/A
1994	GMC	C2500 Suburban			N/A	Electronic Flasher; 3 Blade Term.
1994	GMC	C3500			N/A
1994	GMC	Jimmy			N/A	Electronic Flasher; 3 Blade Term.
1994	GMC	K1500			N/A
1994	GMC	K1500 Suburban			N/A	Electronic Flasher; 3 Blade Term.
1994	GMC	K2500			N/A
1994	GMC	K2500 Suburban			N/A	Electronic Flasher; 3 Blade Term.
1994	GMC	K3500			N/A
1994	GMC	Yukon			N/A	Electronic Flasher; 3 Blade Term.
1993	Chevrolet	C1500 Suburban			N/A	Electronic Flasher; 3 Blade Term.
1993	Chevrolet	C2500 Suburban			N/A	Electronic Flasher; 3 Blade Term.
1993	Chevrolet	K1500 Suburban			N/A	Electronic Flasher; 3 Blade Term.
1993	Chevrolet	K2500 Suburban			N/A	Electronic Flasher; 3 Blade Term.
1993	Chevrolet	S10			N/A	Electronic Flasher; 3 Blade Term.
1993	Chevrolet	S10 Blazer			N/A	Electronic Flasher; 3 Blade Term.
1993	GMC	C1500			N/A
1993	GMC	C1500 Suburban			N/A	Electronic Flasher; 3 Blade Term.
1993	GMC	C2500			N/A
1993	GMC	C2500 Suburban			N/A	Electronic Flasher; 3 Blade Term.
1993	GMC	C3500			N/A
1993	GMC	Jimmy			N/A	Electronic Flasher; 3 Blade Term.
1993	GMC	K1500			N/A
1993	GMC	K1500 Suburban			N/A	Electronic Flasher; 3 Blade Term.
1993	GMC	K2500			N/A
1993	GMC	K2500 Suburban			N/A	Electronic Flasher; 3 Blade Term.
1993	GMC	K3500			N/A
1993	GMC	Yukon			N/A	Electronic Flasher; 3 Blade Term.
1992	Chevrolet	C1500 Suburban			N/A	Electronic Flasher; 3 Blade Term.
1992	Chevrolet	C2500 Suburban			N/A	Electronic Flasher; 3 Blade Term.
1992	Chevrolet	K1500 Suburban			N/A	Electronic Flasher; 3 Blade Term.
1992	Chevrolet	K2500 Suburban			N/A	Electronic Flasher; 3 Blade Term.
1992	Chevrolet	S10			N/A	Electronic Flasher; 3 Blade Term.
1992	Chevrolet	S10 Blazer			N/A	Electronic Flasher; 3 Blade Term.
1992	GMC	C1500			N/A
1992	GMC	C1500 Suburban			N/A	Electronic Flasher; 3 Blade Term.
1992	GMC	C2500			N/A
1992	GMC	C2500 Suburban			N/A	Electronic Flasher; 3 Blade Term.
1992	GMC	C3500			N/A
1992	GMC	Jimmy			N/A	Electronic Flasher; 3 Blade Term.
1992	GMC	K1500			N/A
1992	GMC	K1500 Suburban			N/A	Electronic Flasher; 3 Blade Term.
1992	GMC	K2500			N/A
1992	GMC	K2500 Suburban			N/A	Electronic Flasher; 3 Blade Term.
1992	GMC	K3500			N/A
1992	GMC	Yukon			N/A	Electronic Flasher; 3 Blade Term.
1991	Chevrolet	R1500 Suburban			N/A	Electronic Flasher; 3 Blade Term.
1991	Chevrolet	R2500 Suburban			N/A	Electronic Flasher; 3 Blade Term.
1991	Chevrolet	R3500			N/A	Electronic Flasher; 3 Blade Term.
1991	Chevrolet	S10 Blazer			N/A	Electronic Flasher; 3 Blade Term.
1991	Chevrolet	V1500 Suburban			N/A	Electronic Flasher; 3 Blade Term.
1991	Chevrolet	V2500 Suburban			N/A	Electronic Flasher; 3 Blade Term.
1991	Chevrolet	V3500			N/A	Electronic Flasher; 3 Blade Term.
1991	GMC	C1500			N/A	Electronic Flasher; 3 Blade Term.
1991	GMC	C2500			N/A	Electronic Flasher; 3 Blade Term.
1991	GMC	C3500			N/A	Electronic Flasher; 3 Blade Term.
1991	GMC	K1500			N/A	Electronic Flasher; 3 Blade Term.
1991	GMC	K2500			N/A	Electronic Flasher; 3 Blade Term.
1991	GMC	K3500			N/A	Electronic Flasher; 3 Blade Term.
1991	GMC	R1500 Suburban			N/A	Electronic Flasher; 3 Blade Term.
1991	GMC	R2500 Suburban			N/A	Electronic Flasher; 3 Blade Term.
1991	GMC	R3500			N/A	Electronic Flasher; 3 Blade Term.
1991	GMC	S15 Jimmy			N/A	Electronic Flasher; 3 Blade Term.
1991	GMC	V1500 Suburban			N/A	Electronic Flasher; 3 Blade Term.
1991	GMC	V2500 Suburban			N/A	Electronic Flasher; 3 Blade Term.
1991	GMC	V3500			N/A	Electronic Flasher; 3 Blade Term.
1990	Chevrolet	R1500 Suburban			N/A	Electronic Flasher; 3 Blade Term.
1990	Chevrolet	R2500 Suburban			N/A	Electronic Flasher; 3 Blade Term.
1990	Chevrolet	R3500			N/A	Electronic Flasher; 3 Blade Term.
1990	Chevrolet	S10 Blazer			N/A	Electronic Flasher; 3 Blade Term.
1990	Chevrolet	V1500 Suburban			N/A	Electronic Flasher; 3 Blade Term.
1990	Chevrolet	V2500 Suburban			N/A	Electronic Flasher; 3 Blade Term.
1990	Chevrolet	V3500			N/A	Electronic Flasher; 3 Blade Term.
1990	GMC	C3500			N/A	Electronic Flasher; 3 Blade Term.
1990	GMC	K1500			N/A	Electronic Flasher; 3 Blade Term.
1990	GMC	K2500			N/A	Electronic Flasher; 3 Blade Term.
1990	GMC	K3500			N/A	Electronic Flasher; 3 Blade Term.
1990	GMC	R1500 Suburban			N/A	Electronic Flasher; 3 Blade Term.
1990	GMC	R2500 Suburban			N/A	Electronic Flasher; 3 Blade Term.
1990	GMC	R3500			N/A	Electronic Flasher; 3 Blade Term.
1990	GMC	S15			N/A	Electronic Flasher; 3 Blade Term.
1990	GMC	S15 Jimmy			N/A	Electronic Flasher; 3 Blade Term.
1990	GMC	V1500 Suburban			N/A	Electronic Flasher; 3 Blade Term.
1990	GMC	V2500 Suburban			N/A	Electronic Flasher; 3 Blade Term.
1990	GMC	V3500			N/A	Electronic Flasher; 3 Blade Term.
1989	Chevrolet	R2500			N/A	Electronic Flasher; 3 Blade Term.
1989	Chevrolet	R3500			N/A	Electronic Flasher; 3 Blade Term.
1989	Chevrolet	S10 Blazer			N/A	Electronic Flasher; 3 Blade Term.
1989	Chevrolet	V3500			N/A	Electronic Flasher; 3 Blade Term.
1989	GMC	C1500			N/A	Electronic Flasher; 3 Blade Term.
1989	GMC	C2500			N/A	Electronic Flasher; 3 Blade Term.
1989	GMC	C3500			N/A	Electronic Flasher; 3 Blade Term.
1989	GMC	K1500			N/A	Electronic Flasher; 3 Blade Term.
1989	GMC	K2500			N/A	Electronic Flasher; 3 Blade Term.
1989	GMC	K3500			N/A	Electronic Flasher; 3 Blade Term.
1989	GMC	R2500			N/A	Electronic Flasher; 3 Blade Term.
1989	GMC	R3500			N/A	Electronic Flasher; 3 Blade Term.
1989	GMC	S15			N/A	Electronic Flasher; 3 Blade Term.
1989	GMC	S15 Jimmy			N/A	Electronic Flasher; 3 Blade Term.
1989	GMC	V3500			N/A	Electronic Flasher; 3 Blade Term.
1988	Chevrolet	R10 Suburban			N/A	Electronic Flasher; 3 Blade Term.
1988	Chevrolet	R20			N/A	Electronic Flasher; 3 Blade Term.
1988	Chevrolet	R20 Suburban			N/A	Electronic Flasher; 3 Blade Term.
1988	Chevrolet	R30			N/A	Electronic Flasher; 3 Blade Term.
1988	Chevrolet	S10 Blazer			N/A	Electronic Flasher; 3 Blade Term.
1988	Chevrolet	V10 Suburban			N/A	Electronic Flasher; 3 Blade Term.
1988	Chevrolet	V20 Suburban			N/A	Electronic Flasher; 3 Blade Term.
1988	Chevrolet	V30			N/A	Electronic Flasher; 3 Blade Term.
1988	GMC	C1500			N/A	Electronic Flasher; 3 Blade Term.
1988	GMC	C2500			N/A	Electronic Flasher; 3 Blade Term.
1988	GMC	C3500			N/A	Electronic Flasher; 3 Blade Term.
1988	GMC	K1500			N/A	Electronic Flasher; 3 Blade Term.
1988	GMC	K2500			N/A	Electronic Flasher; 3 Blade Term.
1988	GMC	K3500			N/A	Electronic Flasher; 3 Blade Term.
1988	GMC	R1500 Suburban			N/A	Electronic Flasher; 3 Blade Term.
1988	GMC	R2500			N/A	Electronic Flasher; 3 Blade Term.
1988	GMC	R2500 Suburban			N/A	Electronic Flasher; 3 Blade Term.
1988	GMC	R3500			N/A	Electronic Flasher; 3 Blade Term.
1988	GMC	S15			N/A	Electronic Flasher; 3 Blade Term.
1988	GMC	S15 Jimmy			N/A	Electronic Flasher; 3 Blade Term.
1988	GMC	V1500 Suburban			N/A	Electronic Flasher; 3 Blade Term.
1988	GMC	V2500 Suburban			N/A	Electronic Flasher; 3 Blade Term.
1988	GMC	V3500			N/A	Electronic Flasher; 3 Blade Term.
1987	Chevrolet	R10			N/A	Electronic Flasher; 3 Blade Term.
1987	Chevrolet	R10 Suburban			N/A	Electronic Flasher; 3 Blade Term.
1987	Chevrolet	R20			N/A	Electronic Flasher; 3 Blade Term.
1987	Chevrolet	R20 Suburban			N/A	Electronic Flasher; 3 Blade Term.
1987	Chevrolet	R30			N/A	Electronic Flasher; 3 Blade Term.
1987	Chevrolet	S10 Blazer			N/A	Electronic Flasher; 3 Blade Term.
1987	Chevrolet	V10			N/A	Electronic Flasher; 3 Blade Term.
1987	Chevrolet	V10 Suburban			N/A	Electronic Flasher; 3 Blade Term.
1987	Chevrolet	V20			N/A	Electronic Flasher; 3 Blade Term.
1987	Chevrolet	V20 Suburban			N/A	Electronic Flasher; 3 Blade Term.
1987	Chevrolet	V30			N/A	Electronic Flasher; 3 Blade Term.
1987	GMC	R1500			N/A	Electronic Flasher; 3 Blade Term.
1987	GMC	R1500 Suburban			N/A	Electronic Flasher; 3 Blade Term.
1987	GMC	R2500			N/A	Electronic Flasher; 3 Blade Term.
1987	GMC	R2500 Suburban			N/A	Electronic Flasher; 3 Blade Term.
1987	GMC	R3500			N/A	Electronic Flasher; 3 Blade Term.
1987	GMC	S15			N/A	Electronic Flasher; 3 Blade Term.
1987	GMC	S15 Jimmy			N/A	Electronic Flasher; 3 Blade Term.
1987	GMC	V1500			N/A	Electronic Flasher; 3 Blade Term.
1987	GMC	V1500 Suburban			N/A	Electronic Flasher; 3 Blade Term.
1987	GMC	V2500			N/A	Electronic Flasher; 3 Blade Term.
1987	GMC	V2500 Suburban			N/A	Electronic Flasher; 3 Blade Term.
1987	GMC	V3500			N/A	Electronic Flasher; 3 Blade Term.
1986	Chevrolet	C10			N/A	Electronic Flasher; 3 Blade Term.
1986	Chevrolet	C10 Suburban			N/A	Electronic Flasher; 3 Blade Term.
1986	Chevrolet	C20			N/A	Electronic Flasher; 3 Blade Term.
1986	Chevrolet	C20 Suburban			N/A	Electronic Flasher; 3 Blade Term.
1986	Chevrolet	C30			N/A	Electronic Flasher; 3 Blade Term.
1986	Chevrolet	K10			N/A	Electronic Flasher; 3 Blade Term.
1986	Chevrolet	K10 Suburban			N/A	Electronic Flasher; 3 Blade Term.
1986	Chevrolet	K20			N/A	Electronic Flasher; 3 Blade Term.
1986	Chevrolet	K20 Suburban			N/A	Electronic Flasher; 3 Blade Term.
1986	Chevrolet	K30			N/A	Electronic Flasher; 3 Blade Term.
1986	Chevrolet	S10 Blazer			N/A	Electronic Flasher; 3 Blade Term.
1986	GMC	C1500			N/A	Electronic Flasher; 3 Blade Term.
1986	GMC	C1500 Suburban			N/A	Electronic Flasher; 3 Blade Term.
1986	GMC	C2500			N/A	Electronic Flasher; 3 Blade Term.
1986	GMC	C2500 Suburban			N/A	Electronic Flasher; 3 Blade Term.
1986	GMC	C3500			N/A	Electronic Flasher; 3 Blade Term.
1986	GMC	K1500			N/A	Electronic Flasher; 3 Blade Term.
1986	GMC	K1500 Suburban			N/A	Electronic Flasher; 3 Blade Term.
1986	GMC	K2500			N/A	Electronic Flasher; 3 Blade Term.
1986	GMC	K2500 Suburban			N/A	Electronic Flasher; 3 Blade Term.
1986	GMC	K3500			N/A	Electronic Flasher; 3 Blade Term.
1986	GMC	S15			N/A	Electronic Flasher; 3 Blade Term.
1986	GMC	S15 Jimmy			N/A	Electronic Flasher; 3 Blade Term.
1985	Chevrolet	S10 Blazer			N/A	Electronic Flasher; 3 Blade Term.
1985	GMC	S15 Jimmy			N/A	3 Blade Term.
1984	Chevrolet	S10 Blazer			N/A	Electronic Flasher; 3 Blade Term.
1984	GMC	S15 Jimmy			N/A	3 Blade Term.
1983	Chevrolet	S10 Blazer			N/A	3 Blade Term.
1983	GMC	S15 Jimmy			N/A	3 Blade Term.

* 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:

191129521R222056-90237039251EP36FC645FC6538FCA1036FLA124

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