# WAI Global 7861-11N-6G Alternator for 1987-1993 Buick Roadmaster ### Specifications - Amperage Rating: 105 A - Decoupled Or Clutch Pulley: No - Family: DELCO - Fan Type: External - Pulley Belt Type: Serpentine - Pulley Groove Quantity: 6 - Pulley Included: Yes - Regulator Type: Internal - Rotation Direction: Clockwise (Right) - Voltage: 12 VDC ### Features - Elaborately designed to provide just enough power - Identical in specifications to the factory alternator - Made to comply with strict OE quality requirements - Enables precise fit and offers dependable operation ### Product Details Alternator (7861-11N-6G) by WAI Global®. Current: 105 Amp. With 6 Groove Pulley. Plug Position: 11:00 O'Clock. Rotation: Clockwise. Voltage: 12V. Is the performance of your vehicle affected by the power outage? It may be time to replace your old alternator. This premium factory-style alternator is designed to stringent OEM standards to fit, look, and function just like the original part. Made with proven technology and tried-and-true equipment, it guarantees to deliver reliable long-term performance. Brand: WAI Global Part Number: 7861-11N-6G UPC: 609843013422 Alternate MPN: 786111N6G ### Vehicle Fitment Table Year Make Model Position Fitment Precision Note 1991 Buick Roadmaster 1992 Buick Roadmaster 1991 Cadillac Brougham 1992 Cadillac Brougham 1987 Chevy Astro 1988 Chevy Astro 1989 Chevy Astro 1987 Chevy Blazer 1990 Chevy Camaro 1991 Chevy Camaro 1992 Chevy Camaro 1991 Chevy Caprice 1992 Chevy Caprice 1993 Chevy Caprice 1987 Chevy CK Pickup 1988 Chevy CK Pickup 1989 Chevy CK Pickup 1990 Chevy CK Pickup 1991 Chevy CK Pickup 1992 Chevy CK Pickup 1987 Chevy G-Series 1988 Chevy G-Series 1989 Chevy G-Series 1990 Chevy G-Series 1991 Chevy G-Series 1987 Chevy Suburban 1987 GMC CK Pickup 1988 GMC CK Pickup 1989 GMC CK Pickup 1990 GMC CK Pickup 1991 GMC CK Pickup 1992 GMC CK Pickup 1987 GMC G-Series 1988 GMC G-Series 1989 GMC G-Series 1990 GMC G-Series 1991 GMC G-Series 1987 GMC Jimmy 1987 GMC Safari 1988 GMC Safari 1989 GMC Safari 1987 GMC Suburban 1990 Pontiac Firebird 1991 Pontiac Firebird 1992 Pontiac Firebird ### FAQ **Will this fit my vehicle?** Please verify your year, make, model, position, and any fitment notes using the Vehicle Fitment Table above before purchase. **What part number is this?** The listed part number is 7861-11N-6G. **Is this product designed for direct replacement?** Yes. This product is intended to match the compatible vehicle applications listed in the fitment table. **Should I confirm fitment before ordering?** Yes. Always compare your original part, position, and vehicle details with the fitment table before ordering. ### Common Searches - Alternator for Buick Roadmaster - 7861-11N-6G fitment - WAI Global Alternator - 1991 Buick Roadmaster Alternator ## Details - **Price:** 242.86 CAD - **Vendor:** WAI Global - **Type:** Alternator - **Tags:** 1987 Chevy Blazer, 1987 Chevy Suburban, 1987 GMC Jimmy, 1987 GMC Suburban, 1987-1989 Chevy Astro, 1987-1989 GMC Safari, 1987-1991 Chevy G-Series, 1987-1991 GMC G-Series, 1987-1992 Chevy CK Pickup, 1987-1992 GMC CK Pickup, 1990-1992 Chevy Camaro, 1990-1992 Pontiac Firebird, 1991-1992 Buick Roadmaster, 1991-1992 Cadillac Brougham, 1991-1993 Chevy Caprice, 7861-11N-6G, Alternator, Automotive, WAI Global ## Variants | Variant | Price | Available | |---------|-------|-----------| | Default Title | 242.86 CAD | In stock | ## Images - WAI Global 7861-11N-6G Alternator for 1987-1993 Buick Roadmaster --- > Source: [Standard Auto Part](https://www.standardautopart.com/products/wai-global-7861-11n-6g-alternator) > Updated: 2026-08-11