[Vehicle Fitment]: Compatible with Subaru Legacy 1990-1994 H4 2.2L [Reference Number]: L170-33202, L17033202, 135038, IHR750, RH-21, 23830-AA040, RH21, 23830AA040 [Specifications]: ① Voltage: 12V; ② Diodes Ampere: 8-35A; ③ Outer Diameter: 103mm; ④ Connecting Post: With M5×31.6mm Mounting Bolt [Quality Construction]: The A-Premium alternator rectifier adopts new components and precision manufacturing processes to efficiently convert AC power to DC power, providing stable and reliable power support for your vehicle's electrical system [Buy with Confidence]: A-Premium offers a one-year unlimited-mileage guarantee on our meticulously crafted alternator rectifiers. We offer a wide variety of automotive accessory categories, ensuring that you can hit the road with peace of mind ASIN B0F6XL6HPN Brand A-Premium Item Weight 5.3 ounces Manufacturer PremiumpartsWhosale OEM Part Number L170-33202;135038;IHR750;RH-21;23830-AA040 Package Dimensions 4.53 x 3.35 x 2.17 inches Manufacturer Part Number APALR113