Home / ACDelco GM R45 Conventional Spark Plug - 1 Pack
ACDelco GM R45 Conventional Spark Plug - 1 Pack
$13.77
Free shipping on all orders.
Qty In Stock: 20
The ACDelco GM R45 Conventional Spark Plug 1 Pack is designed to provide reliable ignition and optimal engine performance for a variety of automotive applications. Built for dependable operation, this spark plug helps support efficient combustion and smooth engine starts with trusted quality.
Features & Benefits:
🔧 Includes 1 ACDelco R45 spark plug for convenient replacement
🔧 Reliable spark output ensures smooth engine operation
🔧 Durable construction resists wear and fouling
🔧 Designed for consistent heat transfer and dependable ignition performance
Specifications:
Brand & Part Number: ACDelco GM R45
Quantity: 1 Pack
Plug Type: Conventional Spark Plug
Thread Size: 14mm
Reach: 26.5mm (1 in)
Hex Size: 5/8 in (16mm)
Heat Range: 5
Seat Type: Gasket
Resistor: Yes
Choose ACDelco R45 spark plugs for reliable ignition performance, convenient replacement, and trusted quality—order 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.
