What are the symptoms of a bad ignition coil?

A failing ignition coil can cause several symptoms, including the “Check Engine Light” appears, engine misfires, difficulty starting the vehicle, reduced fuel economy and loss of power during acceleration.

How often should spark plugs be replaced?

Spark plug replacement intervals depend on the type of spark plug and the vehicle’s engine. Refer to your vehicle’s Owner’s Manual for more information.

How can I tell if my distributor cap and rotor need replacing?

Distributor caps and rotors typically need replacement when you notice engine misfires, difficult vehicle startup, reduced engine performance, corrosion or carbon tracking on the cap, or cracks or wear on the rotor.

What is the difference between glow plugs and spark plugs?

Glow plugs are used in diesel engines to preheat the combustion chamber for a cold start. Spark plugs are used in gasoline engines to ignite the air and fuel mixture.

Does the "Service Engine Soon" light tell me when my vehicle needs a tune-up?

No. The "Service Engine Soon" light comes on when the vehicle’s computer detects a minor malfunction, an engine emissions issue or that routine maintenance is needed. For more information, refer to your vehicle owner's manual.

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GM Genuine Parts D6254E (20940099) Turn Signal and Headlamp Dimmer Switch

Product ID: 10169815

Details

Brand
GM GENUINE
Circuit Type
parallel
Connector Type
Female
Contact Type
Normally Open
Current Rating
12 A
Item dimensions L x W x H
8.7 x 3.1 x

⚡12V operating voltage

💡Multi-function control switch

🔧OE GM factory replacement

362.33 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🚗 Upgrade your drive with GM’s trusted switch—because your ride deserves the genuine touch!

ALL IN ONE CONTROL HUB - Effortlessly manage headlights, turn signals, cruise control, and wipers from a single, intuitive switch.
COST EFFECTIVE UPGRADE - Save $40+ compared to dealer prices without compromising on quality or functionality.
DURABILITY BACKED BY GM - Engineered and tested to rigorous GM standards, delivering long-lasting performance and peace of mind.
PLUG AND PLAY INSTALLATION - Designed for quick, hassle-free installation—get back on the road in under 10 minutes and save big on labor costs.
SEAMLESS OEM FIT FUNCTION - Direct GM Genuine Parts replacement ensures perfect compatibility and factory-grade reliability.

The GM Genuine Parts D6254E Turn Signal and Headlamp Dimmer Switch is a factory-recommended, multi-function control switch designed for GM vehicles (2005-2011 models). It operates at 12 volts, features a push-button actuator, and integrates seamlessly with vehicle electronics to control headlights, turn signals, cruise control, and windshield wipers. Backed by GM’s rigorous testing and quality standards, this OE replacement part offers reliable performance, easy installation, and significant cost savings compared to dealer alternatives.

Specifications

ASIN	B004940ZSK
Actuator Type	Push Button
Best Sellers Rank	#293,143 in Automotive ( See Top 100 in Automotive ) #281 in Automotive Turn Signal Switches
Brand	GM GENUINE PARTS
Brand Name	GM GENUINE PARTS
Circuit Type	parallel
Color	Multi
Compatible Devices	GM vehicles: HHR, Cobalt, 3.6L (G5, Sky, Solstice) from 2005-2011, 3.4L (Cobalt) from 2007-2009
Compatible with Vehicle Type	GM vehicles
Connectivity Protocol	X-10
Connector Type	Female
Contact Material	Copper
Contact Type	Normally Open
Control Method	Touch
Control Type	Touch
Controller Type	Push Button
Current Rating	12 A
Customer Reviews	4.8 out of 5 stars 1,904 Reviews
Global Trade Identification Number	00707773696330
Included Components	Dimmer Switch
International Protection Rating	IP00
Item Dimensions	8.7 x 3.1 x 2.5 inches
Item Type Name	Dimmer Switch
Item Weight	4.32 ounces
Manufacturer	ACDelco
Model	D6254E
Mounting Type	Panel Mount
Number of Items	1
Number of Positions	1
Operating Voltage	12 volts
Operation Mode	attribute not appiicable to product
Part Number	20940099
Specification Met	Oe
Switch Type	Dimmer Switch
UPC	707773696330
Unit Count	1 Count
Warranty Description	12 Months / 12,000 Miles (Parts Only)
Wattage	144 watts

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How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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362.33 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Tunisia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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Fantastic experience overall. Will recommend to friends and family.

1 month ago

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Great price for an authentic product. Fast international shipping too!

3 weeks ago

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