{"product_id":"standard-ignition-ds-338-headlight-dimmer-switch","title":"Standard Ignition DS-338 Headlight Dimmer Switch","description":"\u003ch2\u003eReliable Headlight Dimmer Switch for Select GM Vehicles\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition DS-338 headlight dimmer switch is designed for precise control of your vehicle's headlight functions. Engineered to fit specific Buick, Chevrolet, Oldsmobile, and Pontiac models, this switch ensures consistent performance and durability.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBolt-on attachment method for secure installation\u003c\/li\u003e\n\u003cli\u003eColumn mounting location for direct compatibility\u003c\/li\u003e\n\u003cli\u003eFour male terminals with wire lead and pin type connectors\u003c\/li\u003e\n\u003cli\u003eOperates on standard 12-volt electrical systems\u003c\/li\u003e\n\u003cli\u003eCompatible with Buick, Chevrolet, Oldsmobile, and Pontiac models including Cutlass Supreme, Grand Prix, Lumina, Regal, and Tempest\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThe DS-338 headlight dimmer switch from Standard Ignition is designed to replace factory switches in select GM vehicles. Its bolt-on attachment method allows for straightforward installation on the steering column, maintaining original equipment fit and function. The switch features four male terminals with wire lead and pin connectors, ensuring reliable electrical connections within the vehicle's lighting system. Operating at 12 volts, it integrates seamlessly with the vehicle's electrical architecture.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis headlight dimmer switch is compatible with a range of General Motors vehicles, including Buick, Chevrolet, Oldsmobile, and Pontiac. Specific models supported include the Buick Regal and Century, Chevrolet Lumina, Oldsmobile Cutlass Supreme, Pontiac Grand Prix, and Tempest. The DS-338 part number corresponds directly to these applications, providing a precise replacement option for maintaining proper headlight dimming functionality.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by the DS-338 Switch\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eIntermittent or non-functioning headlight dimming\u003c\/li\u003e\n\u003cli\u003eFailure to switch between high and low beam headlights\u003c\/li\u003e\n\u003cli\u003eLoose or faulty electrical connections causing lighting issues\u003c\/li\u003e\n\u003cli\u003eWear and tear from extended use leading to switch malfunction\u003c\/li\u003e\n\u003cli\u003eReplacement of damaged or corroded original dimmer switch\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure vehicle battery is disconnected before installation to prevent electrical shorts\u003c\/li\u003e\n\u003cli\u003eLocate the switch on the steering column for direct replacement\u003c\/li\u003e\n\u003cli\u003eUse appropriate tools to remove mounting bolts and disconnect terminals carefully\u003c\/li\u003e\n\u003cli\u003eVerify terminal connections match the original wiring harness for proper function\u003c\/li\u003e\n\u003cli\u003eTest headlight dimmer operation before reassembling steering column covers\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eStandard Ignition manufactures the DS-338 headlight dimmer switch to meet or exceed OEM specifications. Each unit undergoes rigorous quality control to ensure durability and reliable performance. While specific warranty terms may vary, Standard Ignition typically offers coverage against defects in materials and workmanship, providing confidence in the product's longevity and function.\u003c\/p\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":44679127531701,"sku":"FBHK-DS-338","price":42.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_DS338_Fro.jpg?v=1775079334","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-ds-338-headlight-dimmer-switch","provider":"PartCatalog","version":"1.0","type":"link"}