Home / 6 Pack ACDelco Marine Spark Plugs MR43LTS 19355201
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6 Pack ACDelco Marine Spark Plugs MR43LTS 19355201
$29.77
Free shipping on all orders.
Qty In Stock: 20
The ACDelco MR43LTS 19355201 Marine Spark Plugs 6 Pack is designed to deliver reliable ignition, efficient combustion, and optimal performance for marine engines. Built for durability and consistent operation, these spark plugs help support smooth starts and steady engine performance in various marine applications.
Features & Benefits:
🔧 Includes 6 ACDelco MR43LTS spark plugs for convenient replacement
🔧 Engineered for reliable spark output to enhance engine performance
🔧 Durable construction resists fouling and wear
🔧 Designed for optimal heat transfer and ignition reliability
Specifications:
Brand & Part Number: ACDelco MR43LTS (19355201)
Quantity: 6 Pack
Plug Type: Marine Spark Plug
Thread Size: 14mm
Reach: 19mm (3/4 in)
Heat Range: 43
Seat Type: Gasket
Resistor: Yes
Choose ACDelco MR43LTS spark plugs for dependable marine performance and trusted quality—order this 6 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.
