J.C. Whitney JA27150005 OEM Replacement 4-Piston Brake Caliper Front Right

The J.C. Whitney JA27150005 is an OEM replacement front right (passenger side) disc brake caliper featuring a 4-piston design. This caliper is engineered as a direct-fit replacement for the Acura TL's Brembo-style front braking system found on 2004–2006 base models, and also serves as the rear caliper equivalent for 2007–2008 TL Type-S models.

Key Features:

• 4-Piston caliper design for balanced, high-performance braking force
• Direct OEM replacement — engineered to match original equipment specifications and fit
• Steel pistons for durability and long service life
• M10 x 1.0 inlet and bleeder port sizing matches factory configuration
• Corrosion-resistant construction suitable for all driving conditions
• Includes necessary installation hardware

Cross-reference OEM part numbers include 45018SEPA60 and 45019SEPA50. This caliper fits models equipped with Brembo-style front calipers; it is not compatible with standard single-piston floating caliper applications. For best results and balanced braking performance, calipers should be replaced in pairs.