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 D1935E Ignition Coil

ACDelco GM Original Equipment D1935E Ignition Coil

Product ID: 257636130

Details

Brand
GM GENUINE
Connector gender
male
Installation type
Screw-In or
Item dimensions L x W x H
15.7 x 8.1 x
Vehicle service type
Car

🌀Precision coated windings for max durability

🔧Corrosion-resistant laminated protection

🛡️Silicone steel plates for perfect OEM fit

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Description

🛠️ Power your ride with precision-engineered ignition — don’t get left behind!

EXACT OEM MATCH - Silicone steel plates precisely replicate original part size and number for seamless installation.
LIGHTWEIGHT COMPACT - At just 159g and compact dimensions, it fits perfectly without adding bulk.
TRUSTED GM GENUINE PART - Manufactured by ACDELCO, guaranteeing reliability and compatibility with GM vehicles.
ENGINEERED FOR ENDURANCE - High-quality coated windings prevent shorts and dielectric breakdown, ensuring long-lasting performance.
CORROSION RESISTANT DESIGN - Laminations coated and protected with molded plastic to guard against environmental damage.

The ACDelco GM Original Equipment D1935E Ignition Coil is a lightweight, precision-engineered replacement part featuring high-quality coated windings, silicone steel plates for exact OEM fit, and corrosion-resistant laminated protection. Designed to ensure durability and reliable ignition performance, it meets strict GM Genuine Parts standards for seamless compatibility.

Specifications

ASIN	B000NWBA2C
Automotive Fit Type	Vehicle Specific Fit
Brand Name	GM GENUINE PARTS
Compatible with Vehicle Type	Car
Connector Gender	male
Country of Publication	USA
Customer Reviews	4.6 4.6 out of 5 stars (220)
Included Components	Ignition Coil
Installation Type	Screw-In or Bolt-On
Item Dimensions	15.7 x 8.1 x 7.9 centimeters
Item Type Name	Ignition Coil
Manufacturer	ACDELCO
Manufacturer Part Number	12629472
Model Number	D1935E
OEM Equivalent Part Number	12629472
Part Interchange Info	replacement
UPC	707773558850
Unit Count	1 Count

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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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€ 66.47

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In stock

Sold byAmazon ItalyDelivered 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 Italy.

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