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Home / 6 Pack NGK Spark Plug - For 1988-2004 Buick LeSabre 3.8 V6

6 Pack NGK Spark Plug - For 1988-2004 Buick LeSabre 3.8 V6

$34.77

Free shipping on all orders.

Qty In Stock: 20

The NGK 3951 V-Power Spark Plug (TR55) is designed to deliver enhanced ignitability, improved fuel economy, and smooth engine performance. Featuring a V-groove center electrode and a solid copper core, it promotes efficient combustion, reduces emissions, and provides reliable ignition—ideal for a wide range of vehicles.

Features & Benefits:

🔧 V-groove electrode enhances flame propagation and fuel burn
🔧 Copper core ensures optimal heat transfer and spark performance
🔧 Reduces misfires and fouling for consistent operation
🔧 Pre-gapped for quick and easy installation

Specifications:

Brand & Part Number: NGK 3951 (TR55)
Material: Nickel with Copper Core
Thread Size: 14mm
Reach: 19mm (0.75 in)
Hex Size: 5/8 in (16mm)
Heat Range: 5
Seat Type: Gasket
Resistor: Yes
Gap: 1.1mm (0.043 in)

Upgrade to NGK TR55 V-Power for reliable performance, better fuel efficiency, and longer plug life—order now!

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.