Home / ACDelco R43TS Copper Spark Plug - 4 Pack - 19354419 GM OEM
ACDelco R43TS Copper Spark Plug - 4 Pack - 19354419 GM OEM
$21.77
Free shipping on all orders.
Qty In Stock: 20
The ACDelco R43TS Copper Spark Plug 4 Pack (19354419 GM OEM) is designed for dependable ignition performance, delivering reliable starts, smooth combustion, and consistent engine operation for automotive replacement applications. Built for trusted quality and convenient multi-plug service, this set helps support everyday driving performance with durable copper-core construction and proven ACDelco engineering.
Features & Benefits:
🔧 Includes 4 ACDelco R43TS copper spark plugs for convenient replacement
🔧 Copper-core design helps support efficient heat transfer and reliable spark delivery
🔧 Durable construction resists wear for consistent ignition performance
🔧 GM OEM part number 19354419 for trusted brand quality and dependable operation
Specifications:
Brand & Part Number: ACDelco 19354419 (R43TS)
Quantity: 4 Pack
Product Type: Copper Spark Plug
Application: Automotive
Material: Copper Core
Condition: GM OEM
Choose ACDelco R43TS copper spark plugs for reliable performance, convenient replacement, and trusted quality—order this 4 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.
