Wilwood Aero4-DM 4-Piston Brake Caliper – 2022–2023 Mercedes-Benz Sprinter | Black

Upgrade the braking performance of your 2022–2023 Mercedes-Benz Sprinter with the Wilwood Aero4-DM 4-Piston Brake Caliper — a premium performance brake caliper engineered by Wilwood, one of the most trusted names in high-performance braking systems. The Aero4-DM features a 4-piston equal-bore design with dust and mud (DM) seals for reliable, consistent braking performance in the demanding commercial and adventure van applications that Sprinter owners encounter. Engineered for use with 1.10" thick rotors. Black powder coat finish.

⚠️ Verify Side & Quantity Before Ordering: Confirm whether this listing covers a single caliper or a pair, and verify the correct side (left/right) for your specific Sprinter brake upgrade before ordering. Consult Wilwood's fitment guide or contact us to confirm.

Key Features

• Aero4-DM – 4-Piston Equal Bore with Dust/Mud Seals: 4-piston equal-bore caliper design with 1.50" / 1.50" piston bore diameters — consistent, even clamping force across the full pad face. DM (Dust/Mud) seals provide enhanced protection against contamination in commercial, off-road, and adverse weather conditions — critical for Sprinter applications used in demanding environments
• 4-Piston Design – Increased Clamping Force: Four pistons deliver significantly increased clamping force compared to OEM single or dual-piston calipers — improved braking performance, reduced brake fade under sustained use, and more consistent pedal feel for the Sprinter's commercial vehicle weight and load demands
• 1.10" Rotor Thickness Compatibility: Engineered for use with 1.10" thick rotors — verify your specific rotor thickness and Wilwood rotor compatibility before ordering
• 2022–2023 Mercedes-Benz Sprinter Specific: Engineered for the 2022–2023 Mercedes-Benz Sprinter — verify your specific Sprinter variant (wheelbase, drivetrain, GVW rating) before ordering, as Sprinter brake configurations can vary by variant
• Black Powder Coat Finish: Durable black powder coat finish for corrosion resistance and a purposeful, performance appearance
• Wilwood Quality: Manufactured by Wilwood Engineering — a leading US-based performance brake manufacturer trusted by professional racing teams and performance enthusiasts worldwide for precision brake system components

Specifications

• Type: 4-Piston Brake Caliper (Aero4-DM)
• Piston Bores: 1.50" / 1.50" (Equal Bore)
• Rotor Thickness: 1.10"
• Seals: DM (Dust/Mud)
• Finish: Black Powder Coat
• Fitment: 2022–2023 Mercedes-Benz Sprinter
• Part Number: 120-17954-BK

Note: Verify side (left/right) and quantity (single vs pair) before ordering. Verify rotor compatibility, bracket fitment, and brake line compatibility for your specific Sprinter variant before ordering — Sprinter configurations vary by wheelbase, drivetrain, and GVW rating. A complete brake system upgrade (caliper, rotor, pads, brake lines) may be required for optimal performance — consult Wilwood's fitment guide or a professional brake specialist. Brake system modifications are safety-critical — professional installation by an experienced brake specialist is strongly recommended. Brake pads not included.