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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ACDelco GM Original Equipment D1780C (19116058) Black Multi-Purpose Relay

ACDelco GM Original Equipment D1780C (19116058) Black Multi-Purpose Relay

Product ID: 6508201

Details

Brand
ACDelco
Connector Type
Plug-In
Contact Type
Normally Open
Mounting Type
Door Mount
Operation Mode
Automatic

⚡12V DC Coil Voltage

🔌Plug-In Connector Type

🛠️OE Spec Fit & Durability

R335

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Description

⚡ Power up your GM ride with OEM precision and reliability!

PRECISION GM OE FIT - Engineered to match your GM vehicle’s original relay for seamless integration and peak performance.
MULTI SYSTEM CONTROL - Effortlessly manages various vehicle electronics, optimizing your ride’s capabilities.
COST SAVING REPLACEMENT - Avoid expensive diagnostics and repairs—get reliable OEM quality at a fraction of the cost.
DURABILITY YOU CAN TRUST - Built to GM’s rigorous standards for long-lasting, trouble-free operation.
HASSLE FREE INSTALLATION - Plug-in design and exact fit mean you’re back on the road faster, no mechanic needed.

The ACDelco GM Original Equipment D1780C Multi-Purpose Relay is a GM-recommended, plug-in replacement relay designed to control multiple vehicle systems. Manufactured to exact GM OE specifications, it ensures perfect fit, form, and function for your GM vehicle. Operating at 12 volts DC with a normally open contact type, this relay delivers consistent, durable performance backed by a 24-month unlimited mileage warranty, making it a smart, cost-effective upgrade for maintaining your vehicle’s reliability.

Specifications

ASIN	B001KSGJHE
Best Sellers Rank	#985,491 in Automotive ( See Top 100 in Automotive ) #379 in Automotive Replacement Relay Control Module Relays
Brand Name	ACDelco
Coil Voltage	12 volts_of_direct_current
Connector Type	Plug-In
Contact Type	Normally Open
Customer Reviews	4.5 4.5 out of 5 stars (782)
Global Trade Identification Number	00707773495131
Included Components	Relay
Item Type Name	Relay
Item Weight	18.14 g
Manufacturer	ACDelco
Model	D1780C
Mounting Type	Door Mount,Trunk Mount
Number of Items	1
Operation Mode	Automatic
Part Number	19116058
Specification Met	OE
UPC	707773495131
Unit Count	1 Count
Warranty Description	24 Months / Unlimited Miles on parts sold on or after 04/01/18. (Parts Only) Please see ACDelco.com for more details.
Wattage	14.4 watts

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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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R335

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered 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 South Africa.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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Very reliable shop with genuine products. Will definitely buy again!

2 weeks ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

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