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- ACDelco Gold D808 (12338706) Headlamp Dimmer ...
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Item #:
10777909
ACDelco Gold D808 (12338706) Headlamp Dimmer Switch
88% of respondents would recommend this to a friend
Item #:
10777909
MWK 55462
Price Details
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*All items will import from US
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Order now and get it around Wednesday, October 07
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High-quality replacement dimmer switch for vehicles. Manufactured to meet fit, form, and function expectations.
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What Stands Out
OEM Quality
GM Genuine Parts ensure reliability and performance, guaranteeing the durability and longevity you expect from an original equipment manufacturer.
Easy Installation
Designed for straightforward installation, this headlamp dimmer switch minimizes downtime and hassle, providing a seamless replacement for effortless vehicle maintenance.
Enhanced Safety
By effectively managing headlamp function, this switch significantly improves night-time driving visibility, ensuring a safer on-road experience for you and your passengers.
Product Details
| Operation Mode | ON-OFF |
| Current Rating | 20 A |
| Operating Voltage | 5 volts |
| Contact Type | Normally Open |
| Connector Type | Crimp |
| Switch Type | Dimmer Switch |
| Terminal | Screw |
| Circuit Type | 1-way |
| Mounting Type | Panel Mount |
| Actuator Type | Rotary |
| Number of Positions | 1 |
| Control Method | Touch |
| Connectivity Protocol | X-10 |
| Compatible with Vehicle Type | Vehicle (Cars, Trucks, Vans, SUVs) |
| Control Type | Brightness |
| Compatible Devices | Vehicles with compatible electrical system and wiring |
| Item Dimensions | 2.9 x 2.8 x 2.7 inches (7.4 x 7.1 x 6.9 cm) |
| Unit Count | 1 Count |
| Number of Items | 1 |
| Material Type | Metal |
| Contact Material | Metal |
| International Protection Rating | IP00 |
| Brand Name | ACDelco |
| Model | D808 |
| Global Trade Identification Number | 00036666256277, 30036666256278 |
| Manufacturer | ACDelco |
| UPC | 036666256277 |
| Included Components | Headlamp Dimmer Switch |
| Item Type Name | Headlamp Dimmer Switch |
| Part Number | 12338706 |
| Brand | ACDelco |
| Material | Metal |
| Item dimensions L x W x H | 2.9 x 2.8 x 2.7 inches (7.4 x 7.1 x 6.9 cm) |
Who Should Buy?
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GM Vehicle Owners
Ideal for GM vehicle owners needing a reliable replacement part to ensure proper headlamp function in their cars.
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DIY Mechanics
Perfect for DIY enthusiasts who want to perform affordable repairs on their vehicle's lighting systems.
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Safety Conscious Drivers
Great for those prioritizing safety, ensuring optimal headlamp dimming and brightening during varied driving conditions.
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Non-GM Vehicles
Not suitable for vehicles from other manufacturers, as it may not fit or function properly.
Product Description
ACDelco Gold D808 (12338706) Headlamp Dimmer Switch
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Customer Questions & Answers
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Question:
What is the General Motors GM Genuine Parts D808 Headlamp Dimmer Switch used for?
Answer: The General Motors GM Genuine Parts D808 Headlamp Dimmer Switch is designed to control the headlamp functions in GM vehicles. It allows drivers to switch between high and low beam settings, enhancing nighttime visibility. Understanding its role is crucial for safe driving, especially in diverse lighting conditions. Whether you're navigating through dark streets or adjusting for oncoming traffic, the D808 switch ensures a seamless transition of headlight intensity, providing optimal light management. -
Question:
Which GM vehicles are compatible with the D808 Headlamp Dimmer Switch?
Answer: The GM Genuine Parts D808 Headlamp Dimmer Switch is compatible with a range of GM vehicles. It's primarily designed for models that utilize this specific dimming mechanism in their lighting assembly. Conducting a compatibility check based on your vehicle's make and model will help ensure a perfect match, thus facilitating correct functionality. Be sure to refer to your vehicle’s manual or consult with a professional to confirm compatibility before purchasing to prevent any installation issues. -
Question:
How do I install the D808 Headlamp Dimmer Switch?
Answer: Installing the D808 Headlamp Dimmer Switch typically requires basic automotive knowledge. It often involves removing the steering column cover and unplugging the existing switch before connecting the new one. Detailed instructions can usually be found in vehicle-specific repair manuals. This process allows you to replace the switch without professional help, enhancing your vehicle's operational reliability. Proper installation will ensure that you maintain control over your headlamp settings for safe driving. -
Question:
Can the D808 Headlamp Dimmer Switch improve my vehicle's lighting performance?
Answer: Yes, replacing a faulty or worn-out headlamp dimmer switch with the D808 can significantly enhance your vehicle's lighting performance. An efficient switch ensures that high and low beams respond correctly, allowing for better visibility in various driving conditions. This is particularly important during nighttime or adverse weather as it can prevent accidents and improve overall safety on the road. Enhanced lighting through the D808 switch can also provide a more comfortable driving experience. -
Question:
What signs indicate that I need to replace my headlamp dimmer switch?
Answer: Several signs may indicate the need to replace your headlamp dimmer switch, such as headlights not turning on, flickering lights, or an inability to switch between high and low beams. Additionally, if your dashboard lights are dimming or malfunctioning, it may suggest issues with the dimmer switch. Addressing these symptoms promptly can prevent further electrical complications, ensuring that you maintain proper vehicle lighting and enhance safety during operation. -
Question:
Is the GM Genuine Parts D808 Headlamp Dimmer Switch durable?
Answer: The GM Genuine Parts D808 Headlamp Dimmer Switch is manufactured with high-quality materials to withstand the rigors of daily driving conditions. Its robust design is aimed at longevity, making it a reliable component of your vehicle's lighting system. High durability means fewer replacements, thereby providing peace of mind and stable performance over time. This is particularly advantageous for those who drive frequently or in challenging environments where headlamp functionality is vital. -
Question:
What are the advantages of using OEM parts like the D808 Headlamp Dimmer Switch?
Answer: Using OEM parts like the GM Genuine Parts D808 Headlamp Dimmer Switch ensures compatibility and performance that meets the original specifications of your vehicle. OEM parts are generally tested for quality and reliability, contributing to the overall safety and efficiency of your vehicle’s operations. Choosing OEM can eliminate potential compatibility issues and provide peace of mind, as these components are designed to work seamlessly with your vehicle's existing systems. -
Question:
Can I use a non-GM part instead of the D808 Headlamp Dimmer Switch?
Answer: While it is possible to use a non-GM part, it is not recommended due to potential compatibility issues and variability in quality. Non-OEM parts may not provide the same level of performance and reliability as the GM Genuine Parts D808. This can lead to further complications such as inconsistent lighting or premature failure. Ultimately, for the sake of safety and optimal performance, it is advisable to opt for genuine replacement parts designed for your specific vehicle. -
Question:
How does the headlamp dimmer switch affect overall vehicle safety?
Answer: The headlamp dimmer switch plays a critical role in vehicle safety as it allows drivers to control headlight brightness, adapting to different driving conditions. Proper function of this switch ensures visibility during night driving or inclement weather, directly reducing the risk of accidents. Additionally, the ability to quickly switch between beam settings can also help in communicating with other drivers on the road, further enhancing safety measures while driving. -
Question:
Where can I buy the General Motors GM Genuine Parts D808 Headlamp Dimmer Switch?
Answer: You can buy the General Motors GM Genuine Parts D808 Headlamp Dimmer Switch from Ubuy, which offers a range of automotive products including genuine parts. Ubuy is a reliable online platform that specializes in delivering products swiftly, ensuring you find exactly what you need for your vehicle. With their extensive catalog, you can explore additional automotive parts that may complement your purchase and enhance your vehicle’s performance.
ACDelco Dimmer Editorial Review
ACDelco Gold D808 (12338706) Headlamp Dimmer Switch is a reliable solution for restoring functionality to your vehicle's lighting system. Designed with an operation mode of ON-OFF, it features a current rating of 20 A and operates effectively at 5 volts. Users have reported that it fits various models seamlessly, like their 1969 Chevy C20, without requiring modifications. The rotary actuator and screw terminal make installation straightforward. According to reviews, this genuine AC Delco part is a great replacement for aging switches, and many customers appreciate its ease of use and compatibility with various vehicle types, ensuring bright and adjustable lighting on the road.
Customer Reviews & Ratings
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Pros
- Easy to install with a straightforward design
- Compatible with various vehicle models
- Genuine AC Delco part for reliability
- constructed from durable metal material
- Functions as expected for headlamp dimming
Cons
- Slightly less robust than some might prefer
Platform Trust & Buyer Confidence
JK
Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
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Anke
Verified buyer
“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
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Hazel
Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
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Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
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Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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MWK 55462
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