Home / Autolite 25 Copper Core Spark Plugs - 8 Pack
Customer Reviews
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Well packed and fast. The seller, being just down the road from me, wasted no time in getting the plugs in the mail
— honda....
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put these in my chevy 1- ton, have never had an issue with thses plugs for an older vehicle
— kmak6....
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This brand assures quality & durability
— samue....
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Order delivered on time with no issues
— foxst....
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Exactly as described . Thanks!
— ddh_1....
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Fast shipping. Good value
— april....
Autolite 25 Copper Core Spark Plugs - 8 Pack
$40.77
Free shipping on all orders.
Qty In Stock: 20
The Autolite 25 Copper Core Spark Plugs 8 Pack is designed to deliver reliable ignition, optimal engine performance, and enhanced fuel efficiency for automotive applications. Built with Autolite's trusted quality, these spark plugs provide consistent starts and efficient combustion for a smoother driving experience.
Features & Benefits:
🔧 Includes 8 Autolite 25 spark plugs for convenient replacement
🔧 Copper core design enhances conductivity and heat dissipation
🔧 Durable construction resists fouling and wear for long-lasting use
🔧 Engineered for reliable ignition performance in various driving conditions
Specifications:
Brand & Part Number: Autolite 25
Quantity: 8 Pack
Plug Type: Copper Core Spark Plug
Thread Size: 14mm
Reach: 19mm (3/4 in)
Heat Range: 5
Seat Type: Gasket
Resistor: Yes
Choose Autolite 25 spark plugs for dependable ignition, enhanced performance, and trusted quality—order this 8 pack today!
Shipping Info
Free shipping on every US order. In-stock parts typically ship within 1 business day from Texas.
Returns
30-day returns on unused parts in original packaging. Wrong or defective items are replaced or refunded. See the return policy.
How do I confirm this part fits?
Match the brand and part number to your vehicle, or use the Parts Finder on the homepage. Contact us before ordering if you are unsure.
Are these parts new?
Yes. TXN Supply Co sells new parts from trusted OEM-quality brands — not remanufactured cores.
How fast will my order ship?
In-stock orders ship within 1 business day. Delivery time depends on your ZIP; most US addresses arrive in 2–5 business days.
What is your return policy?
Unused items can be returned within 30 days in original packaging. Customer-initiated returns may include a restocking fee and return shipping.
