DELCO 10463004 Alternator Calais 86-1987 2.5L

( Brand: Delco ), ( Manufacturer Part Number: 10463004 ), ( Oe Spec Or Performance/custom: Oe Spec ), ( Type: Alternator ), ( Manufacturer Warranty: 1 Year ), ( Voltage: 12 V ), ( Amperage: 100 A ), ( Features: Clockwise Rotation ), ( Country/region Of Manufacture: United States ), ( Universal Fitment: No )

Review DELCO New Alternator Buick 86-1987 Oldsmobile Calais 2.5l fits SKYLARK CUTLASS 1991

The Delco 10463004 alternator is a premium replacement option for the electrical systems of select Buick Skylark and Oldsmobile Cutlass Calais models from 1986 to 1987 (for Buick Skylark 2.2L and 2.5L engines) and 1991 (for Oldsmobile Cutlass Calais 2.5L V6 engines). This alternator is engineered to meet or exceed the original equipment specifications in terms of performance, reliability, and durability.

This alternator features a robust rotor and stator design, which is built to deliver consistent power output to keep your vehicle's electrical systems functioning optimally. The heavy-duty bearings ensure smooth operation, while the premium diode design offers improved charging efficiency.

The Delco 10463004 alternator comes with a robust, corrosion-resistant housing to protect against the elements and ensure a long service life. It also includes a new voltage regulator, which maintains the optimal battery charge level to keep your vehicle running strong.

The alternator is designed to be a direct fit replacement, making installation easy and straightforward. It comes complete with all necessary mounting hardware, making it a complete solution for your vehicle's electrical needs.

The Delco 10463004 alternator is manufactured to meet or exceed industry standards for quality and performance, ensuring that you receive a reliable and long-lasting component for your vehicle. By choosing this alternator, you'll not only be restoring your vehicle's electrical system to its optimal performance, but you'll also be investing in peace of mind on the road.

The Delco 10463004 alternator is a popular choice for replacing the alternator in Buick Skylark (86-1987) and Oldsmobile Cutlass Calais (1991) 2.5L models. Here are some pros and cons to help you make an informed decision:

1. OEM Part: This alternator is an original equipment manufacturer (OEM) part, meaning it is manufactured by the same company that originally supplied the part for the vehicle. This can ensure a proper fit and function.

2. High Durability: Delco alternators are known for their high durability and reliability. This particular model is designed to provide long-lasting performance.

3. Dual Sensing Technology: This alternator features dual sensing technology, which allows it to sense the voltage requirements of the vehicle's battery and adjust the alternator output accordingly. This can help prevent premature battery wear and improve overall system efficiency.

1. Cost: OEM parts, including this alternator, can be more expensive than aftermarket alternatives. However, the higher cost may be offset by the improved reliability and longevity.

2. Availability: Depending on the location and availability, it may take some time to source and receive this part.

3. Compatibility: While this alternator is specifically designed for the Buick Skylark (86-1987) and Oldsmobile Cutlass Calais (1991) 2.5L models, it's essential to double-check the compatibility before purchasing to ensure a proper fit.

In conclusion, the Delco 10463004 alternator offers several advantages, including OEM quality, high durability, and dual sensing technology. However, it may come with a higher cost and potential availability issues. Ultimately, if you're looking for a reliable and long-lasting alternator for your Buick Skylark or Oldsmobile Cutlass Calais, this OEM part may be a worthwhile investment.

Details:

Somerset L4 2.5L 1986 -1987. Buick Skylark L4 2.5L 1986 -1987. Specifications and Features: Amperage 100. Groove Pulley S4.

part #: 10463004 prices

• $29.95-$100.95

specifications altnagen:

• for models: Skylark, Cutlass
• for makes: Buick, Oldsmobile
• for years: 1991
• brand: Delco
• mpn: 10463004
• oe spec or performance/custom: Oe Spec
• type: Alternator
• manufacturer warranty: 1 Year
• voltage: 12 V
• amperage: 100 A
• features: Clockwise Rotation
• country/region of manufacture: United States
• universal fitment: No

general altnagen:

• Car Truck Parts Accessories > Starters, Alternators, ECUs Wiring > Alternators Generators
• condition: New

returns altnagen:

• time: 60 Days
• policy: Returns Accepted
• paid by: Seller

payments altnagen:

• other
• credit card: Discover
• wallet: Paypal

seller altnagen:

• city: Los Angeles, California
• rating: 95.3%
• # reviews: 13162

shipping altnagen:

• class: Standard, Expedited, One-day
• type: Fixed
• transit: 5-10 Days
• cost: $0.00
• service: Standard, Expedited, Overnight

offer altnagen:

• options: Ship-to-home
• availability: In Stock
• quantity: 1
• started: October 11, 2025
• sold: 0

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