The STS Parts Alternator Brush Holder is a high-quality replacement for a long list of Denso-type alternator brush holders used across a wide variety of vehicles and equipment. This unit replaces part numbers 021620-3020, 021620-3030, 39-8206, 31105-RAA-A01, 27370-0F060, and many others from Denso, Honda, Toyota, Chrysler, Ford, GM, Volvo, Lexus, Scion, and more. This brush holder restores proper alternator output by maintaining strong electrical contact between the rotor slip rings and the charging system. If your alternator shows signs of weak charging or intermittent voltage, worn brushes are often the cause—this replacement solves those issues. 🔧 Interchange / Cross-Reference Part Numbers (Abridged & cleaned for clarity, still full coverage) ACE / Zorkos: AT06274 Arrowhead: AND1308 Barsanco: 211-325 Cosmos International: 23-7608 Denso: 021620-3020, 021620-3030 Honda: 31105-RAA-A01 Toyota: 27370-0F060 TSA: AHND-9206 Zorko: Z7490-9206 🔍 Fits the Following Unit Numbers (Partial List) 11030, 11032, 11033, 11034, 11035, 11054, 11088, 11093, 11109, 11136, 11137, 11138, 11139, 11140, 11156, 11179, 11196, 11250, 11285, 11323, 11324, 11325, 11326, 11383, 11385, 11402, 11430, 13868, 13870, 13980, 13984, 24086, 24110, 23820, and many more. 🧰 OEM Unit Compatibility (Condensed Summary) This brush holder is compatible with hundreds of alternator assemblies from: Denso alternator families (large multi-year coverage) Unit numbers across: Chrysler Ford GM Honda Lexus Toyota Volvo Scion Fiat Audi/Volkswagen BMW Many others (All using Denso-type alternator designs that accept 021620-3020 / 021620-3030 style brush holders.) 📦 Package Includes 1× Alternator Brush Holder Assembly (pre-loaded carbon brushes) 🔋 Symptoms of a Bad Brush Holder Battery light ON Alternator undervoltage Lights dim at idle Battery not charging Flickering electrical components This replacement resolves all common worn-brush issues.