# EBC Brakes UD377 Ultimax OEM Replacement Rear Brake Pads for 1988-1994 Buick Regal Custom ### Performance Overview EBC Brakes UD377 Ultimax OEM Replacement Rear Brake Pads for 1988-1994 Buick Regal Custom is a vehicle-specific brake pads designed for 1988-1994 Buick Regal Custom, Buick Regal Custom Gran Sport, Chevrolet Lumina, Lotus Elan, Oldsmobile Cutlass Supreme, Pontiac Grand Prix. The EBC Ultimax Brake Pads comes as a replacement for stock brake pads. The pads are designed to be silent with shims and beveled edges to ensure that the volume is turned down on your pedal. Edge lifting is prevented by the chamfered rims keeping it safe from corrosion and pad separation. Plus, it is guaranteed not to give that very embarrassing, ear-piercing shriek. The EBC Ultimax Brake Pads has a blend of synthetic and metallic fibers that will provide a firm bite, longer pad life, and powerful but very quiet braking. It also comes with a brake-in surface coating for an immediate bedding, plus the center-line slot will prevent cracks that you get from heat exposure. It is the best and economical way to have a peace of mind knowing that you have ### Key Features - Designed as a vehicle-specific replacement for compatible applications - Helps restore dependable performance for daily driving - Application-focused fitment helps support straightforward installation - Built for reliable operation and consistent response - Recommended to verify year, make, model, and position before ordering ### Vehicle Fitment **Fitment Summary:** 1988-1994 Buick Regal Custom, Buick Regal Custom Gran Sport, Chevrolet Lumina, Lotus Elan, Oldsmobile Cutlass Supreme, Pontiac Grand Prix **Position:** Rear - 1988 Buick Regal Custom— Position: Rear - 1989 Buick Regal Custom Gran Sport— Position: Rear - 1990-1993 Buick Regal Custom Gran Sport— Position: Rear - 1990-1992 Chevrolet Lumina— Position: Rear - 1993 Chevrolet Lumina— Position: Rear - 1994 Chevrolet Lumina— Position: Rear - 1990-1992 Lotus Elan— Position: Rear - 1989 Oldsmobile Cutlass Supreme— Position: Rear - 1990 Oldsmobile Cutlass Supreme— Position: Rear - 1991 Oldsmobile Cutlass Supreme— Position: Rear - 1992-1993 Oldsmobile Cutlass Supreme— Position: Rear - 1988 Pontiac Grand Prix— Position: Rear - 1989 Pontiac Grand Prix— Position: Rear - 1990 Pontiac Grand Prix— Position: Rear - 1991 Pontiac Grand Prix— Position: Rear - 1992-1993 Pontiac Grand Prix— Position: Rear ### FAQ **Will this fit my vehicle?** Please verify your year, make, model, position, and any fitment notes using the compatibility list above before purchase. This listing includes fitment data for 1988-1994 Buick Regal Custom, Buick Regal Custom Gran Sport, Chevrolet Lumina, Lotus Elan, Oldsmobile Cutlass Supreme, Pontiac Grand Prix. **What part number is this?** The listed part number is UD377. **Is this product designed for direct replacement?** Yes. This product is intended to match compatible vehicle applications listed in the fitment section. **Should I confirm fitment before ordering?** Yes. Always compare your original part, position, and vehicle details with the fitment chart before ordering. ### Common Searches - brake pads for Buick Regal Custom - rear brake pads for 1988 Regal Custom - EBC Brakes UD377 fitment - UD377 rear brake pads - ultimax oem replacement rear brake pads for Buick Regal Custom ### Vehicle Fitment Table Year Make Model Position 1988 Buick Regal Custom Rear 1989 Buick Regal Custom Gran Sport Rear 1990 Buick Regal Custom Gran Sport Rear 1991 Buick Regal Custom Gran Sport Rear 1992 Buick Regal Custom Gran Sport Rear 1993 Buick Regal Custom Gran Sport Rear 1990 Chevrolet Lumina Rear 1991 Chevrolet Lumina Rear 1992 Chevrolet Lumina Rear 1993 Chevrolet Lumina Rear 1994 Chevrolet Lumina Rear 1990 Lotus Elan Rear 1991 Lotus Elan Rear 1992 Lotus Elan Rear 1989 Oldsmobile Cutlass Supreme Rear 1990 Oldsmobile Cutlass Supreme Rear 1991 Oldsmobile Cutlass Supreme Rear 1992 Oldsmobile Cutlass Supreme Rear 1993 Oldsmobile Cutlass Supreme Rear 1988 Pontiac Grand Prix Rear 1989 Pontiac Grand Prix Rear 1990 Pontiac Grand Prix Rear 1991 Pontiac Grand Prix Rear 1992 Pontiac Grand Prix Rear 1993 Pontiac Grand Prix Rear ## Details - **Price:** 67.43 CAD - **Vendor:** EBC Brakes - **Type:** Brake Pads - **Tags:** 1988 Buick Regal Custom, 1988 Pontiac Grand Prix, 1989 Buick Regal Custom Gran Sport, 1989 Oldsmobile Cutlass Supreme, 1990 Buick Regal Custom Gran Sport, 1990 Chevrolet Lumina, 1990 Lotus Elan, 1990 Oldsmobile Cutlass Supreme, 1991 Buick Regal Custom Gran Sport, 1991 Chevrolet Lumina, 1991 Lotus Elan, 1991 Oldsmobile Cutlass Supreme, 1992 Buick Regal Custom Gran Sport, 1992 Chevrolet Lumina, 1992 Lotus Elan, 1992 Oldsmobile Cutlass Supreme, 1993 Buick Regal Custom Gran Sport, 1993 Chevrolet Lumina, 1993 Oldsmobile Cutlass Supreme, 1994 Chevrolet Lumina, Automotive Parts, Brake Pads, Brake Performance, Daily Driving, Direct Replacement, EBC Brakes, EBC Brakes UD377, Rear, UD377, Ultimax OEM Replacement Rear Brake Pads, Vehicle Fitment ## Variants | Variant | Price | Available | |---------|-------|-----------| | Default Title | 67.43 CAD | In stock | ## Images - EBC Brakes UD377 Ultimax OEM Replacement Rear Brake Pads for 1988-1994 Buick Regal Custom product image --- > Source: [Standard Auto Part](https://www.standardautopart.com/products/ebc-brakes-ud377-ultimax-oem-replacement-rear-brake-pads-for-1988-1994-buick-regal-custom-ud377) > Updated: 2026-07-14