hydraulic vvt gear with case hardened steel

{"cid":"91220715","title":"Hydraulic Vane-Type Camshaft Adjuster VVT Gear for Audi Q7 3.6L VR6 with Case-Hardened Alloy Steel and ECU-Controlled Timing","imgUrl":"https:\/\/img.chinax.com\/nimg\/af\/db\/1d7c6aca17711a587b110f19f690-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"YIMI","Model Number":"AUDI Q7 4L 3.6L VR6","Minimum Order Quantity":"2 pcs","Delivery Time":"5-8 Work Days","Certification":"ISO\/TS16949","Place of Origin":"China","Payment Terms":"T\/T,Western Union","Supply Ability":"10000 pcs\/month","Packaging Details":"Neutral Package or as customers\u2019 request","OEM Part Numbers":"03H109087A, 03H109087, 03H109087D","Position":"Intake Camshaft","Fits Engine":"Audi\/VW EA837 3.6L VR6","Adjuster Type":"Hydraulic, vane-type","VVT Range":"Continuously variable advance\/retard","Response Time":"~1 second","Construction Material":"Case-hardened alloy steel","Tooth Count":"3 or 4 notches"}}