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 capacity

🔧OE-certified precision fit

🛠️DIN rail mounting for easy install

¥4136

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚙️ Drive with Genuine Power — Because Your GM Deserves the Best!

SEAMLESS INTEGRATION - Designed for a perfect fit and function, replacing original parts without hassle.
BACKED BY RELIABILITY - 12-month/12,000-mile warranty and stellar 4.6-star rating from 573 users guarantee peace of mind.
EFFORTLESS INSTALLATION - DIN rail mount and through-hole connector type simplify upgrades and repairs.
ENGINEERED BY GM EXPERTS - OE-certified and rigorously tested to meet exact GM standards for Chevrolet, Buick, GMC, and Cadillac.
POWER YOUR RIDE WITH CONFIDENCE - 1 KW wattage ensures robust relay performance for critical vehicle systems.

The GM Genuine Parts 13503102 Gray Multi-Purpose Relay delivers OE-level quality and performance with a 1 KW power rating, engineered specifically for GM vehicles. Featuring a DIN rail mount and through-hole connector, it ensures easy installation and seamless integration. Backed by a 12-month/12,000-mile warranty and trusted by hundreds of satisfied customers, this relay optimizes your vehicle’s electronic systems with precision and reliability.

Specifications

ASIN	B01L7EHB22
Best Sellers Rank	#60,979 in Automotive ( See Top 100 in Automotive ) #14 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	1.6 ounces
Manufacturer	ACDelco
Model	13503102
Mounting Type	DIN Rail Mount
Operation Mode	Automatic
Part Number	13503102
Specification Met	OE
UPC	808709581659
Unit Count	1 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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TrustScore 4.5 | 7,300+ reviews

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Excellent communication throughout the order process. Product is perfect.

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