Home / 2 Pack Genuine GM ACDelco Spark Plug R42LTS
2 Pack Genuine GM ACDelco Spark Plug R42LTS
$15.77
Free shipping on all orders.
Qty In Stock: 20
The Genuine GM ACDelco R42LTS Spark Plug 2 Pack is designed to deliver reliable ignition, optimal engine performance, and enhanced fuel efficiency for automotive applications. Built with ACDelco's trusted quality, these spark plugs ensure efficient combustion and consistent performance in various driving conditions.
Features & Benefits:
🔧 Includes 2 Genuine GM ACDelco R42LTS spark plugs for convenient replacement
🔧 Reliable spark output supports smooth starts and steady engine operation
🔧 Durable construction resists wear and fouling for long-lasting performance
🔧 Engineered for optimal heat transfer and dependable ignition
Specifications:
Brand & Part Number: GM ACDelco R42LTS
Quantity: 2 Pack
Plug Type: Standard Spark Plug
Thread Size: 14mm
Reach: 26.5mm (1.04 in)
Hex Size: 5/8 in (16mm)
Heat Range: 6
Seat Type: Gasket
Resistor: Yes
Choose ACDelco R42LTS spark plugs for dependable ignition performance, convenient replacement, and trusted quality—order this 2 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.
