沃尔沃空气流量计 284021 进气量精确测量原厂

Volvo S60, V60, XC60 with 2.0T engine use air flow meter (OEM 284021) from KLP; material and workmanship closely match OEM. Core sensor chip is high-temperature, corrosion-resistant packaging; durability tested to operate reliably beyond 50,000 km. Measures intake flow and sends signal to ECU to control fuel injection and ignition; ensures air-fuel balance. Replacement difficulty medium; located in front of engine; remove intake hose and connectors; a technician can complete in about 30 minutes.