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ACDelco Gold Conventional Copper Spark Plug – R43
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ACDelco Gold Conventional Copper Spark Plug – R43

ACDelco
ELE1850
In stock
$5.29 $4.99
Description:The ACDelco Gold R43 Conventional Spark Plug is a premium aftermarket replacement designed to deliver reliable...
$4.99
ACDelco Gold Conventional Copper Spark Plug – R43
Description

Description:
The ACDelco Gold R43 Conventional Spark Plug is a premium aftermarket replacement designed to deliver reliable ignition performance and efficient engine operation. Built with a copper core center electrode, this spark plug provides excellent heat transfer to help maintain proper operating temperature and improve durability.

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

ACDelco Gold (Professional) spark plugs are manufactured to meet expectations for fit, form, and function, making them a dependable replacement option for General Motors vehicles as well as many other makes and models. They can also be used in select marine applications.

Features:

  • Copper core center electrode for efficient heat transfer and durability

  • Black Onyx coating helps reduce corrosion

  • Ribbed suppressor seal helps prevent spark flashover and misfires

  • Nickel-chrome alloy sheathing helps protect the center electrode

  • Resistor design helps reduce electrical interference

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

  • Suitable for automotive and select marine applications

Product Specifications:

  • Part number: R43

  • Product line: ACDelco Gold (Professional)

  • Center electrode core material: Copper

  • Center electrode tip material: Nickel alloy

  • Ground electrode configuration: Standard

  • Ground electrode quantity: 1

  • Thread diameter: 14 mm (0.551 in)

  • Seat type: Gasket

  • Reach: 0.372 in (9.398 mm)

  • Hex size: 13/16 in

  • Resistor type: Yes

  • Pre-gap size: 0.034 in (0.86 mm)

  • Manufacturer heat range: 3

  • Insulator height: 2.324 in (59.03 mm)

  • Package quantity: 1

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All orders are processed and shipped within 24 hours of purchase (excluding weekends and holidays).
Orders placed after 3:00 PM EST may ship the following business day.

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Shipping times are determined by the carrier and cannot be guaranteed by us.
Tracking information will be provided once your order has shipped.

Shipping Coverage
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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