Home / 4 Pack NGK Laser Iridium Spark Plugs 1999-2002 for Daewoo Lanos 1.6L L4
4 Pack NGK Laser Iridium Spark Plugs 1999-2002 for Daewoo Lanos 1.6L L4
$69.77
Free shipping on all orders.
Qty In Stock: 20
The NGK 4589 Laser Iridium Spark Plug (IFR6T11) is engineered for precision ignition, maximum durability, and long service life in modern engines. Featuring a fine-wire iridium center electrode and platinum-tipped ground electrode, it delivers superior ignitability, improved fuel efficiency, and reduced emissions—perfect for OE replacement in fuel-injected vehicles.
Features & Benefits:
🔧 Iridium center electrode provides long-lasting spark and wear resistance
🔧 Platinum ground electrode extends service life and performance
🔧 Enhances throttle response and fuel economy
🔧 Pre-gapped at 1.1mm for easy OE-style installation
Specifications:
Brand & Part Number: NGK 4589 (IFR6T11)
Material: Iridium Center / Platinum Ground
Thread Size: 14mm
Reach: 25mm (0.98 in)
Hex Size: 5/8 in (16mm)
Heat Range: 6
Seat Type: Gasket
Resistor: Yes
Gap: 1.1mm (0.043 in)
Choose NGK IFR6T11 Laser Iridium for exceptional performance, long-term reliability, and OE-quality ignition—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.
