TAXI TX4 TXIV AIR FLOW METER SENSOR. Our In-house technician can provide same day fittings. The item "GENUINE BOSCH LONDON TAXI TX4 TXIV AIR FLOW METER SENSOR, 2006 to 2012" is in sale since Wednesday, May 10, 2017. This item is in the category "Vehicle Parts & Accessories\Car Parts\Other Car Parts".The seller is "evolutioncarspares" and is located in London. This item can be shipped worldwide.