This OEM alternator external voltage regulator is a direct replacement for Honda Accord and Prelude models with a 1.8L L4 engine manufactured between 1982 and 1987. It is a high-quality product from LActrical, a trusted brand in the industry, and it comes with a 90-day manufacturer warranty.

The regulator has multiple interchange and other part numbers, including 31400-SA5-004, 31400-SA5-671, 31400-SB0-004, 021000-9770, 021000-9830, and 121000-0320, among others. It also replaces several OEM part numbers such as 31100-PC1-020, 31100-PC1-971, and 31100-PC6-004. This product is a perfect fit for your vehicle and will ensure optimal performance.