GM GENUINE PARTS D834 Headlamp Dimmer Switch 036666539356 26019660

( Brand: Gm Genuine Parts ), ( Manufacturer Part Number: D834 ), ( Part Type: Dimmer Headlamp Switch ), ( UPC: 036666539356 ), ( Gtin: 00036666539356 )

Review GM GENUINE PARTS Headlamp Dimmer Switch

GM D834 26019660 Headlamp Dimmer Switch

The GM D8304 26019660 Headlamp Dimmer Switch is an essential automotive component that offers exceptional control over your vehicle's lighting system. This OEM (Original Equipment Manufacturer) part is specifically designed for General Motors vehicles.

Crafted with precision engineering, this dimmer switch provides a smooth and responsive transition between high and low beam headlights, enhancing both visibility and driving comfort. The switch's robust construction ensures durability, withstanding the rigors of daily use and varying weather conditions.

The GM D834 26019660 Headlamp Dimmer Switch is a plug-and-play component, making installation a straightforward process for most do-it-yourself mechanics. It fits perfectly into the existing wiring harness, eliminating the need for complicated modifications.

This dimmer switch is not just a replacement part; it's an opportunity to restore the original functionality of your vehicle's headlight system. By ensuring optimal headlight brightness, this component contributes to safer driving conditions, especially during nighttime or poor visibility.

In summary, the GM D834 26019660 Headlamp Dimmer Switch is a high-quality, reliable solution for maintaining the performance of your vehicle's lighting system. Whether you're an automotive enthusiast or simply seeking reliable performance, this dimmer switch is an excellent choice.

The GM D834 26019660 Headlamp Dimmer Switch is a part used for controlling the brightness of headlights in General Motors vehicles. Here are the pros and cons of buying this dimmer switch:

1. OEM Part: This dimmer switch is an original equipment manufacturer (OEM) part, meaning it is manufactured by General Motors or an authorized supplier. This ensures a perfect fit and function for your vehicle.

2. High Quality: As an OEM part, the GM D834 26019660 Headlamp Dimmer Switch is built to last and withstand the rigors of daily driving.

3. Proper Functioning: This dimmer switch is designed to provide smooth and precise control over your vehicle's headlights, improving visibility and safety.

4. Warranty: OEM parts typically come with a warranty, providing peace of mind and protection against defects.

1. Price: OEM parts can be more expensive compared to aftermarket alternatives.

2. Availability: OEM parts may be harder to find, especially for older models or rare vehicles.

3. Limited Customization: Since it is a factory part, there may be limited options for customization or upgrades.

The GM D834 26019660 Headlamp Dimmer Switch is a high-quality, OEM part that ensures proper functioning and a perfect fit for your vehicle. However, its price and potential availability issues may be a concern for some buyers. If you prioritize quality and proper functioning, and are willing to pay a premium, then this dimmer switch is a recommended choice. If you are looking for a more cost-effective option, you may want to consider aftermarket alternatives. Always ensure that any aftermarket parts are compatible with your vehicle and come with a warranty for peace of mind.

Details:

Circuit Type: 2-way. Contact Material: Copper. Item dimensions L x W H: 4.4 3.3 2.3 inches. It allows you to adjust the brightness of your low and high beam headlights.

Control Type: Manual. Brand: GM GENUINE PARTS. Connector Type: Component. GM Genuine Parts D834 26019660 Headlamp Dimmer Switch: Operation Mode: manual.

Actuator Type: Rotary. Gm-recommended replacement part for your Gm vehicles original factory component. Number of Positions: Manufactured to Gm OE specification for fit, form, and function.

Terminal: Screw. Switch Type: Dimmer. Offering the quality, reliability, and durability of Gm OE. Control Method: Touch.

Work with vehicle electronics to help optimize capabilities. Manufacturer: AcDelco. Mounting Type: Panel Mount. Vehicle Service Type: GM Vehicles.

Fit type: Vehicle Specific. Some GM Genuine Parts may have formerly appeared as AcDelco Original Equipment OE. Compatible Devices: GM vehicles. Contact Type: Normally Open.

part #: d834 prices

• $40.75-$112.38

specifications lightsfansfo:

• brand: Gm Genuine Parts
• mpn: D834
• part type: Dimmer Headlamp Switch
• upc: 036666539356
• gtin: 00036666539356

seller lightsfansfo:

• city: US
• rating: 100.0%
• # reviews: 129

offer lightsfansfo:

• started: January 14, 2026
• sold: 0
• options: Ship-to-home
• availability: In Stock
• quantity: 1

payments lightsfansfo:

• credit card: Diners-club
• wallet: Paypal
• other

general lightsfansfo:

• Lamps, Lighting Ceiling Fans > Smart Lighting > Smart Lighting Accessories
• condition: New

returns lightsfansfo:

• policy: No Returns

shipping lightsfansfo:

• class: Expedited
• type: Fixed
• transit: 3-10 Days
• service: Expedited
• cost: $0.00

Gm Genuine Parts D834 Is Similar To:

• Acdelco 808709709497 Gm Genuine Parts 19381535 Headlamp Instrument Panel Dimmer And Dome Lamp Switc (53.9% similar) Manufactured to meet expectations for fit, form, and function. 24/7 live chat available...(October 27th, 2025)
• Gm Genuine Parts 22771141 Ebony Headlamp Instrument Panel Dimmer Traction C (57.8% similar) Brand: Gm Genuine Parts. Made in USA. Color: ebony. Item dimensions l x w h: 4.9 3.7 2.7 inches. Mounting type: panel mount. Unit count: 1 count. Some Gm Genuine Parts may have formerly appeared as AcDelco Gm original equipment OE. Terminal: screw. Gm Genuine Parts 22771141 ebony headlamp, ...(March 1st, 2026)