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 D515C GM Original Equipment Ignition Coil

ACDelco D515C GM Original Equipment Ignition Coil

Product ID: 503778384

Details

Brand
GM GENUINE
Item Weight
263 g
Item dimensions L x W x H
20.6 x 7.9 x
Manufacturer
ACDELCO
UPC
707773591956

🌀Pure copper windings for durability

📏Exact OEM size & fit for GM vehicles

🛡️Corrosion-resistant coated laminations

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34327 kr

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Sold byAmazon IcelandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚡ Ignite your drive with GM’s trusted power boost!

PRECISION OEM FIT - Silicone steel plates and laminations match original GM specs perfectly—no guesswork.
UNMATCHED DURABILITY - High-quality coated windings resist shorts & breakdowns for long-lasting performance.
CORROSION RESISTANT DESIGN - Laminations coated and protected with molded plastic to keep your ignition coil pristine.
GM RECOMMENDED RELIABILITY - Tested to exceed strict GM standards, ensuring factory-level performance every time.
PLUG AND PLAY INSTALLATION - Direct replacement part with exact dimensions for hassle-free upgrade and peace of mind.

The ACDelco D515C GM Original Equipment Ignition Coil is a precision-engineered replacement part designed to meet or exceed GM’s strict quality standards. Featuring pure copper windings, corrosion-resistant coated laminations, and an exact OEM fit, it ensures reliable ignition performance, durability, and seamless compatibility with your GM vehicle. Backed by a 12-month/12,000-mile warranty, this ignition coil delivers factory-grade power and peace of mind.

Specifications

ASIN	B0031I8E2O
Brand	GM GENUINE PARTS
Brand Name	GM GENUINE PARTS
Country of Origin	USA
Customer Reviews	4.5 out of 5 stars 443 Reviews
Global Trade Identification Number	00707773591956
Item Dimensions	20.6 x 7.9 x 7.9 Centimeters
Item Weight	263 g
Item dimensions L x W x H	20.6 x 7.9 x 7.9 Centimeters
Manufacturer	ACDELCO
Manufacturer Part Number	12632479
Manufacturer Warranty Description	12 Months / 12,000 Miles (Parts Only)
Model	D515C
Net Quantity	1.0 Count
OEM Equivalent Part Number	12632479
UPC	707773591956
Unit Count	1.0 Count

Reviews

A**R

29.11.2019

A**Y

18.09.2020

W**N

10.03.2020

S**N

23.06.2016

B**L

26.04.2026

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34327 kr

Duties & taxes included

In stock

Sold byAmazon IcelandDelivered 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 Iceland.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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