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ACDelco Gold Conventional Copper Spark Plug – R45
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ACDelco Gold Conventional Copper Spark Plug – R45

ACDelco
ELE1860
In stock
$5.15 $4.99
Description:The ACDelco Gold R45 Conventional Spark Plug is a premium aftermarket replacement designed to provide reliable...
$4.99
ACDelco Gold Conventional Copper Spark Plug – R45
Description

Description:
The ACDelco Gold R45 Conventional Spark Plug is a premium aftermarket replacement designed to provide reliable ignition performance and efficient engine operation. Featuring a copper core center electrode, this spark plug offers excellent heat transfer to help maintain proper operating temperatures and maximize durability.

A Black Onyx coating helps protect against corrosion, while the ribbed suppressor seal helps prevent spark flashover and misfires. Nickel-chrome alloy sheathing protects the center electrode from corrosion and wear, helping ensure consistent ignition performance over time.

ACDelco Gold (Professional) spark plugs are engineered to meet expectations for fit, form, and function, making them a dependable replacement for many General Motors vehicles as well as a wide range of other makes and models. They are also suitable for select marine engine applications.

Features:

  • Copper core center electrode for improved heat transfer and durability

  • Black Onyx coating helps reduce corrosion

  • Ribbed suppressor seal helps prevent spark flashover and misfires

  • Nickel-chrome alloy sheathing protects the center electrode from corrosion

  • Resistor design helps reduce electrical interference

  • Premium aftermarket replacement designed for OE-style fit and performance

  • Suitable for automotive and select marine applications

Product Specifications:

  • Part number: R45

  • Product line: ACDelco Gold (Professional)

  • Center electrode core material: Copper

  • Center electrode tip material: Nickel alloy

  • Center electrode design: Standard

  • Ground electrode configuration: Standard

  • Ground electrode quantity: 1

  • Thread diameter: 14 mm (0.55 in)

  • Seat type: Flat

  • Reach: 0.37 in (9.4 mm)

  • Hex size: 13/16 in (20.62 mm)

  • Resistor type: Yes

  • Pre-gap size: 0.04 in (0.89 mm)

  • Manufacturer heat range: 5

  • Insulator material: ES703

  • Insulator height: 2.46 in (62.53 mm)

  • Washer type: Crush washer

  • Washer included: Yes

  • Package quantity: 1

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If your package arrives damaged, please notify the delivery driver immediately and contact the shipping carrier to file a claim.
You must report any missing or damaged items within 14 days of delivery.
After this time, we cannot be held responsible for lost or damaged items.

Returns

Return Window
You have 30 days from the date of delivery to request a return.
After 30 days, we are unable to accept returns, exchanges, or refund requests.

Eligibility
Items must be returned in their original condition—unused, unwashed, and with all tags and packaging intact.
Certain products may not be eligible for return (e.g., special-order items, customized products, or perishable goods).
Items that have been altered, installed, or modified cannot be returned.

Return Process
Contact our Customer Support team to request a Return Authorization (RMA) before sending items back.
Once your return is approved, you’ll receive instructions on where to send the product.
Customers are responsible for return shipping costs unless the item was defective or incorrect.

Refunds
Refunds are issued to the original payment method once the returned item has been received and inspected.
Please allow 5–10 business days for the refund to appear on your account.
In some cases, a restocking fee may apply (if applicable, this will be disclosed during your return authorization).

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