My Account
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order

NGK 90483 LTR6EI-9 Laser Iridium Spark Plug

Manufacturer

Picture for manufacturer NGK Spark Plugs

Part Number

90483
8 reviews
Sale Price

$10.26

In Stock (10+)

delivery box

Usually delivered within 2 days

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The NGK 90483 Laser Iridium spark plug (NGK plug number LTR6EI-9) is an OE-quality iridium spark plug built for strong ignitability and long service life. It has a fine wire iridium-tipped center electrode and a fine wire platinum-tipped ground electrode. Together they wear slowly and help keep idle stable, resist fouling, improve fuel efficiency and lower emissions.

Key Features:

  • Fine wire iridium center electrode. Iridium is very hard and has a high melting point, which suits modern high-efficiency engines.
  • Platinum-tipped ground electrode for even wear and a long service life
  • Copper core for better heat removal and wide heat-range performance
  • Pure alumina silicate ceramic insulator for strength and good heat transfer
  • Trivalent metal plating resists corrosion and seizing, so the plug installs and removes easily
  • Corrugated insulator ribs help prevent flashover
  • Triple seals help prevent leakage

Specifications:

  • Thread diameter: 14 mm
  • Thread pitch: 1.25 mm
  • Reach: 25 mm (1 in.)
  • Hex size: 5/8 in. (16 mm)
  • Seat type: Tapered
  • Terminal type: Solid
  • Gap: 0.035 in. (0.9 mm)
  • Series: Laser Iridium

NGK is a major OE supplier of spark plugs. This plug is a dependable replacement that helps restore smooth starts and consistent engine performance.

Products specifications

Stock Number

90483

Part Number

LTR6EI-9

Seat Type

Tapered

Electrical Terminal Type

Non-Removable Nut

Ground Electrode Core Material

Nickel

Manufacturer Heat Range

6

Resistor Type

Yes

Ground Electrode Quantity

1

Center Electrode Tip Material

Iridium

Hex Size

5/8

Ground Configuration

Standard

Pre-Gap Size

.036

Center Electrode Core Material

Copper

Ground Electrode Tip Design

Standard

Reach

25.00

Thread Diameter

14.00

Resistance

5000

Insulator Height

52.50

Great service prompt delivery!

Tracking number had to many numbers and had to adjust to be able to track properly. Delivery was quick though. Will return for later use of your products.

They have a vast lineup of manufacturers to choose from. The parts descriptions could be more clear as to proper placement on car such as i.e. front, rear, brake pads , rotors and such. I ended up ordering the wrong parts. I recommend cross checking part# on the internet to help clarify proper fitment or contact Autoplicity to verbally confirm before placing order.

Easy order..

Fast and easy.

Great help thank you

Easy check out. Thanks.

easy to do, great service! thank you!

Share icon
Return Policy
Returns are easy at Boatplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy