The type dimension of the Automotive Steering market is organized around the fundamental mechanical architecture and actuation method. Rack‑and‑pinion systems dominate passenger‑car platforms because of their compactness, low cost, and direct steering feel, accounting for roughly 45% of total unit shipments. Recirculating‑ball assemblies are prevalent in commercial‑vehicle and heavy‑duty segments where higher load capacity and durability are required; they contribute about 20% of market volume. Column steering mechanisms, largely legacy designs, retain a niche share (≈5%) in older vehicle fleets and certain emerging markets. The transition to assisted systems is captured by two sub‑categories: Hydraulic Power Steering (HPS) and Electric Power Steering (EPS). HPS, still essential for high‑torque applications, represents near 15% of the market, while EPS, driven by fuel‑efficiency mandates and integration with electronic stability controls, now commands the remaining 15%. Together, these type classifications explain the allocation of R&D spend, component sourcing, and revenue distribution across the overall market.