Brake Light Switch – Volvo Amazon, PV, Duett, P1800, 140 –1968

Hydraulic brake light switch for classic Volvo models with B4B, B16 and B18 engines and a single-circuit brake system.

The brake light switch is fitted to the brake pipe junction block in the engine compartment and activates the brake lights through pressure in the braking system.

Fits the following models

• Volvo Amazon 120 / 130 / 220, up to 1968, with hydraulic switch
• Volvo 140, 1967–1968, with hydraulic switch
• Volvo P1800, up to 1968
• Volvo PV 444 / 544, all models with hydraulic switch
• Volvo Duett P445 / P210, all models with hydraulic switch
• Volvo PV 831 Taxi

Specifications

• Volvo OE Number: 672425
• Replaces: 319552, 150109, 662114
• Type: Brake light switch
• Design: Hydraulic
• Brake system: Single circuit
• Engines: B4B, B16, B18
• Position: Brake pipe junction block in engine compartment
• Voltage: 12 V
• Thread: 1/8"-27 NPT
• Spanner size: 22 mm
• Number of terminals: 2
• Terminal type: 6.3 mm blade terminals
• Switch function: Normally open / closing contact
• Switching pressure: 3 bar
• Working pressure up to: 7 bar
• Country of origin: Italy
• Quantity required: 1 pc per car

Good to Know

Before ordering, check that the car has a hydraulic brake light switch with 1/8"-27 NPT thread and two 6.3 mm blade terminals, as other versions may be used depending on model and year.

Installation and removal of brake system components should be carried out by qualified personnel.