{"product_id":"empi-75-amp-12v-alternator-chrome-internal-regulator-air-cooled-vw-type-1-00-9453-7","title":"EMPI 75-Amp 12V Alternator | Air-Cooled VW Type 1 | Chrome, Internal Regulator, All-New (00-9453-7)","description":"\u003ch2\u003e\u003cb\u003eEMPI 75-Amp 12V Alternator — Chrome, Internal Regulator, All-New | Air-Cooled VW Type 1 (00-9453-7)\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp\u003eA \u003cb\u003e12-volt, 75-amp alternator\u003c\/b\u003e in a polished chrome housing, built for air-cooled VW Type 1 engines. This is the charging upgrade for cars that have outgrown a generator — or outgrown a 55-amp alternator. It is \u003cb\u003emanufactured entirely from new components\u003c\/b\u003e: no rebuilt cores, no salvaged internals, no reman gamble. This is the same alternator EMPI supplies in its popular \u003cb\u003e00-9451-0\u003c\/b\u003e conversion kit, sold here as a standalone unit.\u003c\/p\u003e\n\u003cp\u003eThe factory VW generator put out roughly 30 amps and struggled to charge at idle. That was fine for sealed-beam headlights and a point ignition. It is not fine for halogen or LED lighting, an electric fuel pump, an electronic ignition, an auxiliary cooling fan, a stereo, or any combination of the above. At 75 amps this unit delivers roughly two and a half times stock generator output and produces genuinely useful current at idle — so the battery charges sitting at a light, not just at 3,000 RPM.\u003c\/p\u003e\n\u003ch3\u003e\u003cb\u003eVehicle Fitment\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eVW Beetle \u0026amp; Super Beetle:\u003c\/b\u003e 1960–1979 (12V systems, or 6V cars converted to 12V)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVW Karmann Ghia:\u003c\/b\u003e 1960–1974\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVW Bus \/ Transporter (Type 2):\u003c\/b\u003e 1960–1971, upright Type 1 engine\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVW Thing (Type 181):\u003c\/b\u003e 1973–1974\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDune buggy, Baja, sandrail \u0026amp; kit car:\u003c\/b\u003e any Type 1-based build\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eWill NOT fit:\u003c\/b\u003e 6-volt systems that have not been converted to 12V, Type 3 pancake engines (see the Type 3 Smallternator kit instead), or Type 4 engines — the mounting and pulley geometry differ.\u003c\/p\u003e\n\u003ch3\u003e\u003cb\u003eKey Features \u0026amp; Benefits\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003e75-amp output:\u003c\/b\u003e Roughly 2.5× a stock 30-amp generator, with real charging current at idle.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInternal voltage regulator:\u003c\/b\u003e The external firewall regulator box comes out entirely. Simple two-wire hookup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAll-new construction:\u003c\/b\u003e No rebuilt cores. Reman alternators are a leading cause of repeat charging failures — this one is new throughout.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eChrome housing:\u003c\/b\u003e A finished, show-ready look for a chromed or polished engine bay.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eProven platform:\u003c\/b\u003e The same unit EMPI ships inside its 00-9451-0 alternator conversion kit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cb\u003eTechnical Specifications\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003ePart Number:\u003c\/b\u003e 00-9453-7 (EMPI)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eManufacturer:\u003c\/b\u003e EMPI\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVoltage:\u003c\/b\u003e 12 volts\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOutput:\u003c\/b\u003e 75 amps\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRegulator:\u003c\/b\u003e Internal — no external regulator required\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWiring:\u003c\/b\u003e Two-wire connection; requires a charging indicator light (sold separately)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Chrome\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eConstruction:\u003c\/b\u003e 100% new components — not rebuilt\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSold As:\u003c\/b\u003e Each\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eUPC:\u003c\/b\u003e 707924339772\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cb\u003eInstallation Notes\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eAlternator stand required:\u003c\/b\u003e The alternator end housing is larger than a generator's. You will need an alternator stand, or the existing generator stand trimmed to clear it.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eUse a real indicator bulb:\u003c\/b\u003e The charging circuit needs a standard incandescent indicator light to excite the field. An LED will not reliably do this and the alternator may not charge.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRemove the old regulator:\u003c\/b\u003e With an internally regulated alternator, the external voltage regulator and its wiring come out of the circuit entirely.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCheck belt alignment:\u003c\/b\u003e Verify the alternator pulley is square to the crank pulley before final tightening — misalignment is the fastest way to eat a fan belt.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cb\u003eFrequently Asked Questions\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eIs this a new alternator or a rebuilt one?\u003c\/b\u003e New. EMPI builds it from all-new components — no rebuilt cores and no salvaged parts are used.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWill it bolt straight in where my generator is?\u003c\/b\u003e Not without a stand. The alternator's end housing is larger than a generator's, so you need an alternator stand or must trim the existing generator stand to clear it. The pulley and fan belt stay in roughly the same plane.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHow is it wired?\u003c\/b\u003e Two wires: one to the starter\/battery and one to the charging indicator light on the dash. The external voltage regulator is removed entirely because this unit regulates internally.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCan I use an LED for the charging light?\u003c\/b\u003e No. The alternator needs a conventional incandescent indicator bulb to excite properly. An LED charge light is a common cause of a \"dead\" new alternator.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDo I need 75 amps, or is 55 enough?\u003c\/b\u003e 55 amps covers a stock-plus car with a few upgrades. Choose 75 if you are running an electric fuel pump, auxiliary fan, high-output ignition, upgraded lighting, or audio — or several of those together.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWhat is the difference between this and 00-9453-0?\u003c\/b\u003e Finish. The -7 suffix is the chrome unit; EMPI uses different suffixes across the 9453 family for finish variations. The electrical guts are the same 75-amp internally regulated unit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eIs this a genuine EMPI part?\u003c\/b\u003e Yes — Washburn's Metal is an authorized EMPI dealer, so this is a new genuine EMPI part, not a copy.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cblockquote\u003e\n\u003cp\u003e\u003cb\u003eWARNING:\u003c\/b\u003e This product can expose you to chemicals which are known to the State of California to cause cancer and reproductive harm. For more information, go to \u003ca href=\"https:\/\/www.P65Warnings.ca.gov\" rel=\"noopener\" target=\"_blank\"\u003ewww.P65Warnings.ca.gov\u003c\/a\u003e. All parts legal for use on pre-pollution controlled vehicles only.\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cb\u003eExplore Related Categories\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp\u003eBuilding or finishing a charging system? Browse \u003ca href=\"\/collections\/ignition\"\u003eIgnition \u0026amp; Electrical\u003c\/a\u003e for alternators, generators, stands and wiring, \u003ca href=\"\/collections\/engine-tin-components\"\u003eEngine Tin \u0026amp; Components\u003c\/a\u003e for shrouds, backing plates and pulleys, and \u003ca href=\"\/collections\/washburn-originals\"\u003eThe Washburn's Signature Series\u003c\/a\u003e for our full line of original VW restoration solutions.\u003c\/p\u003e","brand":"EMPI","offers":[{"title":"Default Title","offer_id":45463858086003,"sku":"00-9453-7","price":212.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0278\/2760\/1523\/files\/00-9453-7.jpg?v=1788912898","url":"https:\/\/www.washburnsmetal.com\/products\/empi-75-amp-12v-alternator-chrome-internal-regulator-air-cooled-vw-type-1-00-9453-7","provider":"Washburn's Metal","version":"1.0","type":"link"}