When do spark plug wires need to be replaced?

The lifespan of spark plug wires varies based on factors including the climate and driving habits, but they generally last about 60,000-100,00 miles. Periodic replacement helps maintain the engine’s performance.

What are signs spark plug wires should be replaced?

Common signs of wear can include a rough-running engine, possible misfires and even hard starting. Acceleration can be affected and fuel economy can decline. Visually, cracks or fraying of the wires are signs replacement is needed.

Are all spark plug wires the same?

No. Material composition and design can vary widely, resulting in varying levels of conductivity, durability and electrical interference suppression. GM Genuine Parts and ACDelco Gold Spark Plug Wires meet GM factory specifications.

Do battery cables need to be replaced often?

Generally, battery cables don't need periodic replacement, but they are subject to corrosion and other forces of wear that can affect their performance. This is especially true in climates of high humidity, where the roads are salted in the winter.

What are signs of the battery cables need to be replaced?

If loose connections are ruled out, hard starting, a failure to start and other intermittent electrical issues are common signs the battery cables should be checked for corrosion and other signs of wear.

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GM Genuine Parts 13503102 Gray Multi-Purpose Relay

GM Genuine Parts 13503102 Gray Multi-Purpose Relay

Product ID: 78905895

Details

Brand
GM GENUINE
Connector Type
Through Hole
Contact Type
Normally Open
Mounting Type
DIN Rail Mount
Operation Mode
Automatic

⚡1 KW power handling

🔧OE-certified fit & function

🛡️12-month/12,000-mile warranty

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Description

⚡ Power your ride with GM Genuine precision — don’t settle for less!

OE QUALITY YOU CAN TRUST - Manufactured to rigorous original equipment standards, guaranteeing factory-level reliability and performance.
BACKED BY A SOLID WARRANTY - Enjoy peace of mind with a 12-month/12,000-mile warranty, ensuring long-term durability and support.
ROBUST 1 KW POWER CAPACITY - Handles high electrical loads seamlessly, optimizing your vehicle’s electronic systems without compromise.
PLUG AND PLAY THROUGH HOLE CONNECTOR - Easy installation with a secure DIN rail mount, minimizing downtime and hassle.
PRECISION ENGINEERED FOR GM VEHICLES - Designed and validated by GM engineers to ensure perfect compatibility with Chevrolet, Buick, GMC, and Cadillac models.

The GM Genuine Parts 13503102 Gray Multi-Purpose Relay is an OE-certified automotive relay engineered by GM to optimize vehicle electronics. It supports up to 1 KW power, features a through-hole connector with DIN rail mounting, and comes with a 12-month/12,000-mile warranty. Trusted by thousands, it ensures seamless integration and reliable performance for Chevrolet, Buick, GMC, and Cadillac vehicles.

Specifications

ASIN	B01L7EHB22
Best Sellers Rank	#93,729 in Automotive ( See Top 100 in Automotive ) #23 in Automotive Replacement Relay Control Module Relays
Brand Name	GM GENUINE PARTS
Connector Type	Through Hole
Contact Type	Normally Open
Customer Reviews	4.6 4.6 out of 5 stars (573)
Global Trade Identification Number	00808709581659, 40808709581657
Included Components	Relay
Item Type Name	Relay
Item Weight	0.1 Pounds
Manufacturer	ACDelco
Model	13503102
Mounting Type	DIN Rail Mount
Operation Mode	Automatic
Part Number	13503102
Specification Met	OE
UPC	808709581659
Unit Count	1.0 Count
Warranty Description	12 Months / 12,000 Miles (Parts Only)
Wattage	1 KW

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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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12438CFA

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In stock

Sold byAmazon SenegalDelivered 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 Senegal.

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