{"product_id":"a8775936-bosch-alternator-12v-100a","title":"Bosch Alternator 12V 100A BXH1333","description":"\u003cp\u003eThis Bosch alternator is a new 12V, 100A unit sold each, with part number BXH1333 and OEM number BXA072. It uses an internal regulator, a twin leg alternator mount, and a 6 groove pulley, so matching the mounting style and pulley setup is important before purchase.\u003c\/p\u003e\n\u003cp\u003eThe main mounting measurements supplied are 51mm inside mounting legs, 150mm mount centre to centre, and a 10mm adjusting hole diameter. The pivot hole diameter is listed as M10x1.5\/11, which is another useful check when comparing against the original alternator already fitted to the vehicle.\u003c\/p\u003e\n\u003cp\u003eThis unit is listed as a Bosch unit and is designed for rotating electrical applications where a 12V charging system and 100A output are required. It weighs 5.24kg and carries a one year warranty. The listed features note corrosion resistance, quality raw materials, and a reduction drive designed to maintain continual speeds for easier starting.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eNew 12V 100A alternator\u003c\/li\u003e\n\u003cli\u003eInternal regulator\u003c\/li\u003e\n\u003cli\u003e6 groove pulley\u003c\/li\u003e\n\u003cli\u003eTwin leg mount\u003c\/li\u003e\n\u003cli\u003eCorrosion resistant construction\u003c\/li\u003e\n\u003cli\u003eReduction drive design\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: Bosch\u003c\/li\u003e\n\u003cli\u003ePart No.: BXH1333\u003c\/li\u003e\n\u003cli\u003eOEM Number: BXA072\u003c\/li\u003e\n\u003cli\u003eVoltage: 12V\u003c\/li\u003e\n\u003cli\u003ePower rating: 100A\u003c\/li\u003e\n\u003cli\u003eRegulator type: Internal\u003c\/li\u003e\n\u003cli\u003eAlternator mount: Twin leg\u003c\/li\u003e\n\u003cli\u003ePulley outside diameter: 56mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKnown fitment references\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHOLDEN CALAIS\u003c\/li\u003e\n\u003cli\u003eHOLDEN CAPRICE\u003c\/li\u003e\n\u003cli\u003eHOLDEN COMMODORE\u003c\/li\u003e\n\u003cli\u003eHOLDEN CREWMAN\u003c\/li\u003e\n\u003cli\u003eHOLDEN ONE TONNER\u003c\/li\u003e\n\u003cli\u003eHOLDEN STATESMAN\u003c\/li\u003e\n\u003cli\u003eHSV SENATOR\u003c\/li\u003e\n\u003cli\u003eTOYOTA LEXCEN\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplication and Buying Notes\u003c\/h3\u003e\n\u003cp\u003eBefore ordering, compare the part number BXH1333 and OEM number BXA072 with the alternator currently fitted to the vehicle. The mounting style on this unit is twin leg, with 51mm inside mounting legs, 150mm mount centre to centre, and a 10mm adjusting hole, so these measurements need to line up with the existing setup.\u003c\/p\u003e\n\u003cp\u003eThe pulley is a 6 groove design with a 56mm outside diameter. That makes belt match-up a key checkpoint, because the belt must suit the pulley section already in the vehicle. The alternator is also an internal regulator type, so the charging system arrangement should be confirmed against the original unit before fitting.\u003c\/p\u003e\n\u003cp\u003eA 12V, 100A alternator is appropriate where the vehicle’s electrical system is set up for that output level. If the original alternator differs in voltage, amperage, regulator type, or mounting dimensions, do not assume interchange. The safest approach is to confirm the physical dimensions and identifiers against the old part or parts catalogue information for the specific vehicle application.\u003c\/p\u003e\n\u003cp\u003eThe listed fitment references include several Holden, HSV, and Toyota Lexcen applications, but the actual vehicle match still needs to be checked carefully. Year range, model series, and engine or accessory arrangement can all affect alternator compatibility, even when the brand family is the same. Use the mounting and pulley measurements first, then confirm the application details.\u003c\/p\u003e\n\u003cp\u003eThis alternator is supplied as a new Bosch unit and weighs 5.24kg. That is useful when comparing against a removed unit or checking freight handling, but weight alone is not a fitment guide. The reliable identifiers here are the BXH1333 part number, BXA072 OEM number, 12V rating, 100A output, and the twin leg mounting arrangement.\u003c\/p\u003e\n\u003cp\u003eBefore supply, the safest approach is to confirm the original unit details against the listed part number, voltage, output rating, mounting arrangement, and pulley configuration. That checking process is standard practice in the parts trade because visually similar units can still differ in service-critical ways.\u003c\/p\u003e\n\u003cp\u003eFor workshop, fleet, and equipment applications, accurate identification of part number BXH1333 helps avoid unnecessary freight, additional labour, and vehicle or machine downtime. Where the application is not straightforward, the original unit, OEM reference, or workshop records should be used as the primary confirmation point.\u003c\/p\u003e\n\u003cp\u003eRelevant published details for this unit include Type ALTERNATOR, Unit of Measure EACH, Warranty One Year, Inside Mounting Legs 51mm, Pivot Hole Diameter M10x1.5\/11, Pulley Outside Diameter 56mm, Regulator Type Internal, Voltage 12, Mount Cnt to Cnt 150mm, OEM Number BXA072.\u003c\/p\u003e\n\u003cp\u003eAdditional published details for cross-checking include Product Group 2 ALTERNATORS, Part No. BXH1333, Brand BOSCH, Description Bosch Alternator 12V 100A, Adjusting Hole Diameter 10, Pin Code IR49, Power Rating (Amp) 100, Pulley Section 6 Groove, Suits Unit Make Bosch.\u003c\/p\u003e\n\u003cp\u003eBosch Alternator 12V 100A. Part number BXH1333 should be checked first. Listed voltage is 12. Listed output rating is 100. These details form the core reference points used by parts interpreters when confirming the correct replacement.\u003c\/p\u003e\n\u003cp\u003eMount style is Twin Leg. Regulator type is Internal. Pulley configuration is 6 Groove. Those physical and electrical details should line up with the original unit before the replacement is approved for fitment.\u003c\/p\u003e\n\u003cp\u003eFor part number BXH1333, the normal identification sequence is part number, electrical rating, mounting arrangement, connector or terminal style, and pulley or drive details. Using those checkpoints helps confirm that the listed unit matches the service requirement rather than only looking similar.\u003c\/p\u003e\n\u003cp\u003eFor a alternator in workshop, fleet, trade, agricultural, or construction service, the listed voltage 12 and output 100 should be checked carefully. Incorrect selection can affect installation time, return freight, and equipment availability.\u003c\/p\u003e\n\u003cp\u003eAvailable application references include HOLDEN CALAIS, HOLDEN CALAIS 1995, HOLDEN CALAIS 1996, HOLDEN CALAIS 1997, HSV SENATOR, HSV SENATOR 1995. Even with application listings, final confirmation should still be based on the exact unit being replaced and the service requirements of the vehicle or machine.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompatibility note:\u003c\/strong\u003e Confirm fitment using the BXH1333 part number, OEM number BXA072, and the listed mounting and pulley measurements before ordering. Vehicle application references should be checked against the exact model, year, and alternator arrangement on the vehicle.\u003c\/p\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003ch4\u003eWhat voltage and output does this alternator have?\u003c\/h4\u003e\n\u003cp\u003eIt is a 12V alternator with a 100A power rating.\u003c\/p\u003e\n\u003ch4\u003eIs this alternator new or remanufactured?\u003c\/h4\u003e\n\u003cp\u003eIt is listed as new.\u003c\/p\u003e\n\u003ch4\u003eWhat regulator type does it use?\u003c\/h4\u003e\n\u003cp\u003eIt uses an internal regulator.\u003c\/p\u003e\n\u003ch4\u003eWhat pulley setup is listed?\u003c\/h4\u003e\n\u003cp\u003eThe pulley is listed as a 6 groove type with a 56mm outside diameter.\u003c\/p\u003e\n\u003ch4\u003eWhat mounting measurements should I check?\u003c\/h4\u003e\n\u003cp\u003eThe listed mounting details are twin leg mount, 51mm inside mounting legs, 150mm mount centre to centre, 10mm adjusting hole diameter, and M10x1.5\/11 pivot hole diameter.\u003c\/p\u003e\n\u003ch4\u003eWhich vehicle families are referenced for fitment?\u003c\/h4\u003e\n\u003cp\u003eThe fitment references include Holden, Holden Calais, Holden Caprice, Holden Commodore, Holden Crewman, Holden One Tonner, Holden Statesman, HSV, HSV Senator, Toyota, and Toyota Lexcen.\u003c\/p\u003e","brand":"BOSCH","offers":[{"title":"Default Title","offer_id":56888679235744,"sku":"A8775936","price":547.3,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0275\/5058\/0875\/files\/dJPPLtoA_WRVVnADA0_pXA_0a15f8f0-e033-4159-8348-2165f3b2ed77.jpg?v=1775120997","url":"https:\/\/www.micksgonebush.com.au\/products\/a8775936-bosch-alternator-12v-100a","provider":"Micks Gone Bush","version":"1.0","type":"link"}