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ACDelco GM Original Equipment Double Platinum Spark Plug – 41-990
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ACDelco GM Original Equipment Double Platinum Spark Plug – 41-990

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ELE1842
In stock
$15.90 $14.99
Description:The ACDelco GM Original Equipment 41-990 Double Platinum Spark Plug is engineered and tested to meet...
$14.99
ACDelco GM Original Equipment Double Platinum Spark Plug – 41-990
Description

Description:
The ACDelco GM Original Equipment 41-990 Double Platinum Spark Plug is engineered and tested to meet the strict performance standards required by General Motors. Designed with a copper core and platinum pads on both the center and ground electrodes, this spark plug helps deliver reliable ignition performance and extended service life.

The copper core center electrode promotes efficient heat transfer and durability, while the platinum electrode design helps maintain consistent spark performance over extended service intervals. Designed for OE fit, form, and function, the 41-990 spark plug supports efficient combustion and smooth engine operation in compatible GM vehicles.

As part of the GM Original Equipment lineup, this spark plug represents the same components installed during vehicle production or validated by General Motors for GM vehicles.

Features:

  • GM Original Equipment spark plug engineered to GM standards

  • Double platinum pads on center and ground electrodes for extended service life

  • Copper core center electrode promotes efficient heat transfer

  • Helps maintain consistent ignition performance and engine efficiency

  • Resistor design helps reduce electrical interference

  • Designed for OE fit, form, and function

Product Specifications:

  • Part number: 41-990

  • Product line: ACDelco GM Original Equipment

  • Center electrode tip material: Platinum

  • Ground electrode configuration: Standard

  • Ground electrode quantity: 1

  • Ground electrode tip design: Platinum

  • Thread diameter: 14 mm (0.551 in)

  • Reach: 25 mm (0.984 in)

  • Seat type: Tapered

  • Hex size: 16 mm

  • Resistor type: Yes

  • Insulator height: 2.047 in (52 mm)

  • Package quantity: 1

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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).
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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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