{"product_id":"mechman-h113-l-1-toyota-lexus-4-pin-agm-voltage-boost-harness-0-4v-to-0-6v","title":"Mechman H113-L-1 Toyota\/Lexus 4-Pin AGM Voltage Boost Harness +0.4V to +0.6V","description":"\u003cul\u003e\n\u003cli\u003eINCREASES CHARGING VOLTAGE: Raises alternator output by approximately 0.4 to 0.6 volts to support compatible AGM batteries requiring a higher charging range.\u003c\/li\u003e\n\u003cli\u003eTOYOTA\/LEXUS 4-PIN DESIGN: Built for select Toyota, Lexus, and Scion vehicles equipped with a compatible 4-pin alternator regulator connector.\u003c\/li\u003e\n\u003cli\u003ePLUG-AND-PLAY INSTALLATION: Connects between the factory vehicle harness and alternator without cutting, splicing, or permanently modifying the original wiring.\u003c\/li\u003e\n\u003cli\u003eWEATHER-SEALED CONSTRUCTION: High-quality connectors are sealed and epoxied to help resist moisture, corrosion, daily driving, and off-road conditions.\u003c\/li\u003e\n\u003cli\u003eSUPPORTS HIGH-DEMAND SYSTEMS: Ideal for compatible vehicles running upgraded AGM batteries, high-output alternators, car audio systems, auxiliary lighting, or additional electrical accessories.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eMechman H113-L-1 Toyota\/Lexus 4-Pin AGM Voltage Boost Harness +0.4V to +0.6V\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eThis Listing Includes\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cbr\u003e\n  \u003cli\u003e(1) Mechman harness 4-pin regulators H113-L-1\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\n\u003cp\u003eGive your AGM battery the charging voltage it needs with the Mechman H113-L-1 Voltage Boost Harness. Designed for compatible Toyota, Lexus, and Scion vehicles equipped with a 4-pin alternator regulator connector, this plug-and-play harness increases alternator charging voltage by approximately 0.4 to 0.6 volts.\u003c\/p\u003e\u003cbr\u003e\n\u003cp\u003eMany factory charging systems operate below the preferred charging range of certain AGM batteries. The H113-L-1 installs between the vehicle’s factory wiring harness and the alternator regulator connection, helping raise system voltage without cutting, splicing, or permanently modifying the factory wiring.\u003c\/p\u003e\u003cbr\u003e\n\u003cp\u003eBuilt with high-quality Toyota\/Lexus-style connectors, the harness is weather-sealed and epoxied to help protect it against moisture, corrosion, and demanding daily-driving or off-road conditions. It can be used with a compatible factory alternator or Mechman high-output alternator.\u003c\/p\u003e\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cbr\u003e\n  \u003cli\u003eRaises charging voltage approximately 0.4V to 0.6V\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eDesigned for AGM batteries requiring higher charging voltage\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eCompatible with select Toyota, Lexus, and Scion applications\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eFits compatible 4-pin alternator regulators\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003ePlug-and-play installation\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eNo cutting, splicing, or permanent wiring modifications\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eConnects between the factory vehicle harness and alternator\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eWorks with compatible OEM and Mechman alternators\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eWeather-sealed and epoxied connectors\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eHelps protect against moisture and corrosion\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eUseful for high-output audio, lighting, off-road, overlanding, and accessory-heavy vehicles\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eRemovable design allows the vehicle to be returned to its original configuration\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cbr\u003e\n  \u003cli\u003eBrand: Mechman\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eModel: H113-L-1\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eProduct Type: Alternator Voltage Boost Harness\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eConnector Type: Toyota\/Lexus-Style 4-Pin Regulator\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eVoltage Increase: Approximately 0.4V to 0.6V\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eInstallation Type: Plug-and-Play\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eRecommended Battery Type: AGM\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eWiring Modification Required: No\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eCompatible Alternators: Select OEM and Mechman alternators\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eQuantity: 1 Harness\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eWeight: Approximately 1 lb\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation:\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\n\u003col\u003e\n\u003cbr\u003e\n  \u003cli\u003eDisconnect the vehicle’s negative battery terminal.\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eLocate the 4-pin regulator connector at the alternator.\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eUnplug the factory wiring connector from the alternator.\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eConnect the H113-L-1 harness to the vehicle-side connector.\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eConnect the opposite end to the alternator.\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eReconnect the battery and verify charging voltage with a digital multimeter.\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ol\u003e\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eImportant Fitment Information:\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\n\u003cp\u003eThis harness fits \u003cstrong\u003eselect Toyota, Lexus, and Scion vehicles with a compatible 4-pin alternator regulator connector\u003c\/strong\u003e. Vehicle year, engine size, and model alone do not guarantee compatibility.\u003c\/p\u003e\u003cbr\u003e\n\u003cp\u003eCompatible applications may include select versions of:\u003c\/p\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cbr\u003e\n  \u003cli\u003eToyota Corolla\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eToyota Camry\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eToyota Matrix\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eToyota RAV4\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eToyota Avalon\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eToyota Highlander\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eToyota Sienna\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eToyota Tacoma\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eToyota Tundra\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eToyota Sequoia\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eToyota 4Runner\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eToyota Venza\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eScion xD\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eScion xB\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eScion tC\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eLexus RX330\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eLexus RX350\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eLexus ES350\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eLexus IS250\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eLexus RC350\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eLexus GX460\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eVerify that the vehicle uses the matching 4-pin regulator connector before ordering. Some listed models and years may use a different regulator connection.\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\n\u003cp\u003e(These are just popular fitments; please ensure your current alternator has the 4-pin style alternator plug and NOT the oval 3-pin. If you do not see your vehicle listed and cannot confirm fitment, please email us BEFORE ordering!)\u003c\/p\u003e","brand":"Mechman Alternators","offers":[{"title":"Default Title","offer_id":50007098130680,"sku":"MM-H113-L-1","price":49.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0029\/9384\/8365\/files\/939d91308e44d559db98b0799ccce841d6c6cff8ec4e26c7e667b4e5e33e1e81.jpg?v=1784221784","url":"https:\/\/bigjeffaudio.com\/products\/mechman-h113-l-1-toyota-lexus-4-pin-agm-voltage-boost-harness-0-4v-to-0-6v","provider":"Big Jeff Online Inc","version":"1.0","type":"link"}