My Account
My Garage
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order
MY GARAGE Select Vehicle
MY GARAGE

NGK 93188 LMAR9AI-10 Laser Iridium Spark Plug 1.0mm Gap

(KTM 500 EXC-F 2017-19, 350 SX-F 2023-24, 890 Adventure R 2021-24, 350 EXC-F 2017-24, 890 Duke R 2020-23, 250 XC-F 2023-24, 350 XC-F 2023-24 + 41 more models)

Manufacturer

Picture for manufacturer NGK Spark Plugs

Part Number

93188
13 reviews
Sale Price

$12.02

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 93188 Laser Iridium Spark Plug (LMAR9AI-10) is a fine-wire iridium spark plug built for street and off-road powersports engines. It has a laser-welded iridium center electrode and a platinum-tipped ground electrode. These give quick starts, stable ignition and long service life. NGK is a leading OE spark plug supplier.

Key Features:

  • Iridium alloy center electrode: The fine-wire tip has a very high melting point and resists erosion for consistent performance.
  • Platinum ground electrode pad: It promotes even wear and good ignitability.
  • Copper core: It helps remove heat and conducts well.
  • Trivalent metal plating: It resists corrosion and seizing, so the plug installs and removes easily.
  • Corrugated ceramic insulator ribs: The ribs help prevent flashover. The alumina silicate ceramic has good strength and heat transfer.
  • Triple seals: They help prevent combustion leakage.

Specifications:

  • NGK plug number: LMAR9AI-10
  • Heat range: 9
  • Thread diameter: 10mm
  • Thread reach: 26.5mm (1.04")
  • Hex size: 14mm (9/16")
  • Gap: 1.0mm (0.039"), pre-gapped
  • Terminal: solid
  • Resistor type, 5k ohms
  • Seat type: gasket
  • Ground electrode: single, taper cut

Interchange: KTM 77839093000. Suitable for replacement or as a performance upgrade, and works well in engines that came with OE fine-wire iridium plugs.

Products specifications

Fits

KTM 500 EXC-F 2017-19, 350 SX-F 2023-24, 890 Adventure R 2021-24, 350 EXC-F 2017-24, 890 Duke R 2020-23, 250 XC-F 2023-24, 350 XC-F 2023-24, 450 SMR 2023-24, 450 SX-F Factory Edition 2023, 250 EXC-F 2017-19, 250 SX-F 2023-24 + 37 more models

Stock Number

93188

Part Number

LMAR9AI-10

Electrical Terminal Type

Non-Removable Nut

Ground Electrode Core Material

Nickel

Manufacturer Heat Range

9

Seat Type

FLAT

Hex Size

14

Ground Electrode Quantity

1

Center Electrode Tip Material

Iridium

Ground Configuration

Standard

Pre-Gap Size

.040

Center Electrode Core Material

Copper

Insulator Height

50.00

Resistance

5000

Reach

26.5

Ground Electrode Tip Design

Taper Cut

Thread Diameter

10.00

I reciently ordered some spark plug wires from Autoplicity and I must say it was a great experience. The shipping was fast and they had the best price I could find. I will def order parts for my truck from them again.

Fast no hassle shopping and saved 10 bucks..:)

Very Convenient...Although this is only half the battle

Very fast shipping! Website easy to use.

very happy with Autoplicity.com, good price and they had the shocks I needed, fast shipping. I will be doing more shopping at autoplicity.com. Thanks Mark

Great customer service. Quick process and shipped les than 24hrs after order. 5 stars.

very simple

Great Price and Fast Shipping

Easy payment and super fast shipping! Will order from again!

I ordered a Derale 14204 Trans oil pan from Autoplicity -<br>it arrived quickly, in good shape (was well packed for shipment)<br>More than pleased.... (best price was a bonus)<br>-HBP-

I hope I'm buying the right toolbox. This is the best price I found and hope I'll like it.

Thank you

Very quick and easy to use. Also love the detailed fitment.

Share icon
Return Policy
Returns are easy at Autoplicity

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