Cylinder Deactivation System Market Size, Share & Trends Analysis Report By Technology (Hydraulic Lifter Deactivation Systems, Rocker-Arm Locking Mechanisms, Electro-Mechanical Actuation Systems, Software-Based Dynamic Skip-Fire Systems), By Integration Level (OEM-Integrated Cylinder Deactivation Systems, Tier-1 Supplied Cylinder Deactivation Modules, Aftermarket Retrofit Solutions), By Vehicle Type (Passenger Cars, Light Commercial Vehicles (LCV), Heavy Commercial Vehicles (HCV)), By Engine Configuration (Inline-3 Engines, Inline-4 Engines, V6 Engines, V8 Engines, Straight-6 Engines, Other Engine Configurations), By Sales Channel (Original Equipment, Service Installations) and By Region (North America, Europe, APAC, Middle East and Africa, LATAM) Forecasts, 2026-2034