Control Box – RB340 for London Taxi FX4 Late SKU: BCA4663 Categories: Starter, Switches Tags: 2.5L BMC, Austin FX4, Electrical, Voltage Regulator view all details Price $116.15 Quantity - + Total $116.15 In Stock - + Add to cart Description Description Control box (voltage regulator), RB340. Fits FX4 Late London Taxi. Related Products Quick View Cylinder & Key For Berkeley In Stock Switches $15.01 + Add to cart Quick View Switch, Stop Lamp For Berkeley In Stock Switches $34.41 + Add to cart Quick View Switch, Head & Sidelamps For Berkeley In Stock Switches $85.97 + Add to cart Quick View Lighting/Ignition Knob Black For Metropolitan In Stock Switches $23.78 + Add to cart