【COMPATIBLE VEHICLE】 Fits 2010-2019 for Porsche 911 3.8L; Fits 2015-2018 for Porsche Cayenne 3.6L Fits 2015-2018 for Porsche Macan 3.0L 3.6L; Fits 2014-2016 for Porsche Panamera 3.0L; 【REPLACEMENT PART NUMBER】 95B959253, 95B-959-253, 95B959253A, 95B-959-253-A, 95B959253B, 95B-959-253-B, 9A160510471, 9A1-605-104-71, 9A160510472, 9A1-605-104-72 【INSTALLATION POSITION & PRECISE FITS】 Secondary Air Injection System. Engineered within strict tolerances to directly replace your old or broken Secondary Air Injection Pump. Accepted provide VIN to verify fitment if this part will fit your vehicle. Notice: Please use the appropriate service manual for the operation. If you do not have an installation manual or are not skilled enough to install this part, it is recommended that you seek help from a qualified mechanic. 【PACKAGE LIST & SPECIFICATION】 1 pcs x Secondary Air Injection Pump; ● Dimension: 160 x 130 x 160 mm; ● Mounting Hole (Threaded): 5 mm; ● Big Hole: 17 mm; ● Pin Connection Hole: 26 x 16 mm; Notice: Slight errors in manual measurements are normal. 【REST ASSURED OF QUALITY】 This Secondary Air Injection Pump is factory p-roven. We will be responsible for dealing with them if the product has any quality problems within 1 year.