The 45019S9AE00 is a critical hydraulic component in the braking system, specifically designed for various iterations of the Honda CR-V (RD4, RD5, RD7, RD9) and related platforms. As a core safety element, this brake caliper serves as the housing for the brake pads and pistons, transforming hydraulic pressure from the master cylinder into mechanical clamping force. In the global automotive aftermarket, the demand for 45019S9AE00 manufacturers has surged due to the vehicle's long-standing popularity and the increasing focus on preventive maintenance.
For wholesale buyers and industrial distributors, sourcing 45019S9AE00 from a reputable factory isn't just about price—it's about thermal stability, metallurgical integrity, and precision fitment. At BIT Brakes, we ensure that every unit meets or exceeds OEM specifications through rigorous testing and advanced CNC machining.
Pressure Tested
Ductile Iron Material
Machining Tolerance
Founded in 1998 as a small workshop producing automotive components, our company has grown into a fully integrated manufacturing and trading enterprise specializing in high-quality braking systems. Over the past two decades, we have expanded our product range, enhanced our production capabilities, and established a strong global presence.
Today, we are a trusted supplier of brake calipers, repair kits, motors, caliper brackets, brake drum repair kits, and more, serving customers in multiple international markets. Our journey from a humble workshop to a global player is defined by our commitment to precision and reliability.
Experience
Part Numbers
Export Reach
The industry is rapidly shifting toward Electronic Parking Brake (EPB) systems. Unlike traditional hydraulic calipers, EPB calipers integrate an electric motor to actuate the parking brake. This trend requires manufacturers to possess advanced electronics integration capabilities alongside traditional metallurgy.
Global regulations are pushing for "green" braking solutions. This includes reducing copper in brake pads and utilizing recycled aluminum/steel in caliper housings. BIT Brakes is actively optimizing our casting processes to reduce energy consumption by 15%.
Vehicles in North America face harsh road salts, requiring superior anti-corrosion coatings (like Zinc-Nickel plating), while Southeast Asian markets demand high-humidity resistance. Our 45019S9AE00 units are available with various surface treatments to suit regional climates.
Once the raw caliper body is formed, it undergoes precision machining on Computer Numerical Control (CNC) machines. This critical stage involves:
Our tolerances are extremely tight (within microns) to ensure optimal performance and leak-free operation under high-pressure scenarios.
For large-scale distributors, the automotive aftermarket is no longer just about moving parts; it's about Information Gain and Supply Chain Resilience. By partnering with a direct 45019S9AE00 factory, wholesalers gain access to technical data sheets, installation guides, and real-time inventory management.
Technical Roadmap: Looking ahead to 2030, the "Brake-by-Wire" system will become standard. Traditional hydraulic systems like the 45019S9AE00 will remain relevant for the massive existing fleet, but manufacturers must pivot toward modular designs that allow for easier servicing and integration with ADAS (Advanced Driver Assistance Systems).
Optimized shipping routes for North America and Europe.
Private label packaging and custom branding available.
IATF 16949 certified quality management systems.
Continuous improvement for legacy vehicle parts.
BIT Automobile
