Skip to content

FREE SHIPPING ON EVERY ORDER

Home / ACDelco R45TS Copper Spark Plug - 8 Pack - 19354415 GM OEM

ACDelco R45TS Copper Spark Plug - 8 Pack - 19354415 GM OEM

(26)

$34.77

Free shipping on all orders.

Qty In Stock: 20

The ACDelco R45TS Copper Spark Plug 8-Pack is designed to deliver reliable ignition and optimal engine performance for automotive applications. Built for dependable operation and easy replacement, this set supports efficient combustion and smooth engine starts with trusted ACDelco quality.

Features & Benefits:

🔧 Includes 8 ACDelco R45TS copper spark plugs for convenient replacement
🔧 Designed for reliable spark output to enhance engine performance
🔧 Copper core provides excellent conductivity and heat dissipation
🔧 Engineered for consistent performance under various driving conditions

Specifications:

Brand & Part Number: ACDelco R45TS
Quantity: 8 Pack
Plug Type: Copper Spark Plug
Thread Size: 14mm
Reach: 19mm (3/4 in)
Hex Size: 5/8 in (16mm)
Heat Range: 5
Seat Type: Gasket
Resistor: Yes

Choose ACDelco R45TS spark plugs for dependable ignition performance and efficient engine operation—order this 8-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.