✓Fitment: Compatible with [Chevrolet] 2008-2011 Impala, [Buick] 2008-2009 LaCrosse, 2009 Allure 5.3L, [Pontiac] 2008 Grand Prix, (Siemens Fuel System;RPO Code FFW;Exc. Partial Zero Emissions Vehicle (PZEV)).
✓Reference Number: 23120344, 23120331, 19179785, 19301254, 23120347, 23120334, 19168392, 19210797, P76666M, 19179789, 19168398, 19257910, 19257912, 19179752, FG0939, P76638M, SP6032M, P76280M, 19179787, 19168393, 19168390, USEP3722M, SP6693M, P77080M, USEP3796M, 19210881, 19301257.
✓Related Parts: ① Fuel Pump, ② Seal Ring, ③ Strainer, ④ Pressure Sensors.
✓20% Improved Fuel Delivery Efficiency: The commutator is made of carbon material, achieving an all-round performance leap compared with traditional copper commutators; it features superior electrical performance, shorter arc duration, stable current transmission, reduced motor energy consumption, and enhanced fuel delivery efficiency.
✓Superior Durability: The contacts are made of gold-palladium alloy with a melting point of up to 1450℃, featuring stable electrical conductivity, excellent corrosion resistance and wear resistance, and can achieve 1 million contact cycles without obvious damage.