VW 1970-1979 Master Cylinder Brake Light Switch 12V 3 Prong 113945515G

1970-1979 Master Cylinder Brake Light Switch 12V 3 Prong 113945515G - OEM Number(s) (113-945-515-G)

This reproduction quality brake light switch is designed to restore proper brake light operation on your classic VW. It threads directly onto the master cylinder and delivers the correct electrical signal for 12 Volt, 3-prong systems. With two switches required per master cylinder, replacing them as a pair prevents mismatched wear and avoids unnecessary brake bleeding down the road. A correct fit and solid construction mean dependable performance and peace of mind every time you press the brake pedal.

• Metal body with threaded mount

• Durable electrical connector housing

• Thread size: M10 x 1.0

• Length: 52mm (2.05")

• Diameter (hex): 24mm (0.94")

• Direct replacement for 12V, 3-prong brake light switch

• Sold Individually

• Two required per master cylinder for full system function

• Compatible with earlier models (unused prong can be left unconnected)

• Helps maintain reliable brake light signaling and road safety

• VW reference part number: 113945515G

Also known under these part numbers: (For reference only)

• 113-945-515-G
• 113945515G
• 707924372373
• 98-2057-B