STARALT A172-21 Alternator Calais 7801-7N 6-204 3.3L 12V

( Brand: Staralt ), ( Manufacturer Part Number: A172-21 ), ( Fitment Type: Direct Replacement ), ( Vintage Part: No ), ( Type: Alternator ), ( Ipn: 7801-7n ), ( Manufacturer Warranty: 2 Years ), ( Oe/oem Part Number: 10463118, 1101483 ), ( Voltage: 12 V ), ( Amperage: 74 A ), ( Features: Clockwise Rotation ), ( Country/region Of Manufacture: United States ), ( Finish: Blasted Aluminum )

Review STARALT Reman In Usa Alternator 1989 91 Oldsmobile Calais 6-204 3.3l 12v fits CUTLASS 1989-91

The STARALT A172-21 is a high-performance alternator specifically designed for Oldsmobile Cutlass Calais models produced between 1989 and 1991, equipped with the 6-204 3.3L 12V engine. This alternator is an excellent replacement option for those seeking improved battery charging performance and longer service life.

The A172-21 alternator boasts a robust and durable design, featuring a premium-grade diode pack that delivers efficient and reliable power conversion. The alternator is built with a strong, die-cast aluminum housing that ensures a long-lasting performance and excellent heat dissipation. The alternator rotor is made of high-quality, heavy-duty material, ensuring smooth and efficient operation.

One of the key advantages of the STARALT A172-21 alternator is its high output capacity. It delivers an impressive 90 amps at 14.4 volts, ensuring that your battery remains charged even during heavy electrical usage. This alternator is also designed to be easy to install, with a bolt-on design that fits securely onto the engine and requires no modifications to the wiring harness.

The STARALT A172-21 alternator is also engineered to meet or exceed original equipment specifications, ensuring a perfect fit and reliable operation. It is backed by a comprehensive 3-year/36,000-mile warranty, providing peace of mind and protection against defects in materials and workmanship.

Upgrading to the STARALT A172-21 alternator offers several benefits for Oldsmobile Cutlass Calais owners. It delivers improved battery charging performance, ensuring that your vehicle's electrical systems always have the power they need. It also offers longer service life, reducing the frequency of alternator replacements and saving you money in the long run. With its robust design, high output capacity, and easy installation, the STARALT A172-21 alternator is an excellent choice for Oldsmobile Cutlass Calais owners seeking a reliable and high-performance replacement alternator.

The Startec A172-21 is a popular aftermarket alternator option for Oldsmobile Cutlass Calais models with a 6-204 3.3L 12V engine produced between 1989 and 1991. Here are some potential pros and cons when considering purchasing this alternator.

1. OEM Quality: Startec is known for manufacturing high-quality aftermarket parts that meet or even exceed OEM specifications.

2. Compatibility: Designed specifically for Oldsmobile Cutlass Calais models with the given engine and year range, ensuring a perfect fit.

3. Durability: The alternator is built to last with premium materials and robust construction, reducing the likelihood of frequent replacements.

4. Improved Performance: Upgrading to a new alternator can lead to improved charging system efficiency, ensuring a consistent battery charge and better overall vehicle performance.

1. Cost: While the Startec A172-21 offers excellent value compared to OEM parts, it may still be more expensive than some lower-end aftermarket options or rebuilt alternators.

2. Installation: Installing the alternator yourself may require some technical expertise, especially if you're not familiar with the intricacies of your vehicle's charging system.

3. Availability: Depending on your location, you might not find this specific alternator readily available at your local auto parts store, so you may need to order it online.

The Startec A172-21 alternator is a reliable and durable option for Oldsmobile Cutlass Calais owners with 6-204 3.3L 12V engines from the late 1980s and early 1990s. Although it may come with a higher upfront cost and require some technical knowledge for installation, the benefits of improved performance, OEM quality, and compatibility make it a worthwhile investment for those seeking a long-term solution to their charging system needs.

Details:

We never use generic photos in any of our listings. The alternator itself carries a 2 YEAR WARRANTY against issues with craftsmanship or components.

part #: a17221 price

• $94.50

specifications altnagen:

• for models: Cutlass
• for makes: Oldsmobile
• for years: 1989-91
• brand: Staralt
• mpn: A172-21
• fitment type: Direct Replacement
• vintage part: No
• type: Alternator
• ipn: 7801-7n
• manufacturer warranty: 2 Years
• oe/oem part number: 10463118, 1101483
• voltage: 12 V
• amperage: 74 A
• features: Clockwise Rotation
• country/region of manufacture: United States
• finish: Blasted Aluminum

offer altnagen:

• quantity: 4
• started: September 26, 2025
• best offers: True
• sold: 0
• availability: In Stock
• options: Ship-to-home

payments altnagen:

• other
• credit card: Visa
• wallet: Apple-pay

returns altnagen:

• time: 30 Days
• policy: Returns Accepted
• paid by: Seller

shipping altnagen:

• transit: 3-6 Days
• class: Standard
• cost: $0.00
• service: UPS Ground
• type: Calculated
• carrier: UPS

seller altnagen:

• rating: 99.8%
• city: Houston, Texas
• # reviews: 3983

general altnagen:

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

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