The Vehicle Camshaft segmentation by type distinguishes three engineering architectures that dominate the market: Overhead Camshaft (OHC), Overhead Valve (OHV), and Dual Overhead Camshaft (DOHC). OHC camshafts, positioned directly above the valves, provide a balance of performance and manufacturing cost, capturing roughly 45% of global camshaft revenue due to their prevalence in mid‑range passenger vehicles. OHV designs, with camshafts located within the engine block, remain favored in legacy diesel and small‑displacement engines, contributing about 30% of market size; their simplicity reduces part count but limits high‑rpm efficiency. DOHC configurations, featuring separate camshafts for intake and exhaust, deliver superior valve timing precision and are essential for high‑performance and hybrid powertrains, accounting for the remaining 25%. Each type’s share reflects the interplay between vehicle power‑train strategy, regulatory pressure, and cost optimization, collectively shaping the overall camshaft market volume.