{"product_id":"subaru-ej20-and-ej25-160-amp-high-output-direct-fit-alternator-black","title":"Subaru EJ20 and EJ25 120 AMP High Output Direct Fit Alternator Black","description":"\u003cdiv\u003e\n\u003ch2\u003eSubaru EJ20 and EJ25 120 AMP High Output Direct Fit Alternator - Black\u003c\/h2\u003e\n\u003cp\u003eEngineered for performance-minded Subarus, this 120 amp high‑output direct‑fit alternator from Aeroflow delivers the extra amperage your modified drivetrain demands while keeping installation straightforward. With a stealth black finish and a true bolt‑in replacement for the OEM unit, it maintains the clean look of your engine bay while supplying reliable charging across the RPM range.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e120 amp high‑output capability to support additional electrics, performance upgrades, and power adders\u003c\/li\u003e\n\u003cli\u003eDirect-fit replacement for Subaru EJ20 and EJ25 engines — no fabrication required\u003c\/li\u003e\n\u003cli\u003e3\" diameter pulley designed for higher revving engines to sustain charging at elevated RPM\u003c\/li\u003e\n\u003cli\u003eStealth black finish that blends with most engine bays\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation and electrical considerations\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTo charge properly, the alternator must be grounded to the engine block. If mounting surfaces have paint, clear coat, powder coating, or plating, grounding may be compromised.\u003c\/li\u003e\n\u003cli\u003eA ground wire from the alternator housing to the engine block is required, and the wire should match the charge wire size.\u003c\/li\u003e\n\u003cli\u003eA fully charged battery should measure at least 12.6V; a weak or discharged battery can cause premature alternator wear.\u003c\/li\u003e\n\u003cli\u003eNever disconnect the battery with the engine running, as this can create voltage spikes that damage the alternator.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIdeal for performance builds, modified electrical systems, and vehicles requiring dependable charging under increased electrical load. The combination of a higher amperage output, direct bolt-in fit, and a robust black finish makes this alternator a practical upgrade for Subaru EJ20 and EJ25 platforms.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"TGM Performance Parts","offers":[{"title":"Default Title","offer_id":47956316258474,"sku":"AF4277-1500","price":340.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/7829\/4698\/files\/AF4277-1500.jpg?v=1769733513","url":"https:\/\/tgmperformance.com.au\/products\/subaru-ej20-and-ej25-160-amp-high-output-direct-fit-alternator-black","provider":"TGM Performance Parts","version":"1.0","type":"link"}