NGK Iridium Spark Plug Set for Dominar 400
NGK Iridium Spark Plug Set for Dominar 400
The Dominar 400 shares Bajaj's multi-spark ignition approach with the Pulsar 200NS and RS200, firing more than one plug per cylinder for more complete combustion. This set includes the complete ignition service: one LKAR8AI-9 center plug and two CPR8EAIX-9 side plugs, rather than requiring three separate orders.
Set Includes
- Center spark plug, Part Number: LKAR8AI-9.
- Left and right hand side, Part Number: CPR8EAIX-9 (2 nos).
These NGK Iridium spark plugs use very precious Iridium metal at the tip of center electrode of diameter 0.6mm and has a thermo-edge design for central electrode. These features give anti carbon fouling performance, smoothest running, and excellent acceleration with increased mileage and are used and appreciated by most racing bikes and cars all over the world.

Bajaj Dominar 400 NGK Iridium IX Spark Plug Set includes:
- Centre spark plug - Part Number: LKAR8AI-9
- Left and right hand side - Part Number: CPR8EAIX-9 (2 nos)
| Features | Benefits |
| Precious Iridium material is used as a tip of center electrode of diameter- 0.6 mm | – Longest and smoothest running over many miles. – Easiest starting and greater ignitability. – Excellent acceleration with increased mileage. – Reduce wear rate of electrode than conventional spark plug. |
| Special thermo edge design for center electrode. | – Good anti fouling performance. |
Note:
- Compatible with both BS-4 & BS-6 vehicles.
- Suitable for BS-6 fuel, Fuel injection system and Oxygen sensor.
FAQs
Q1: How many plugs are actually in this set?
A1: Three: one center plug (LKAR8AI-9) and two side plugs (CPR8EAIX-9), covering every position the Dominar 400 needs for a complete service.
Q2: How is this different from buying the LKAR8AI-9 center plug on its own?
A2: The standalone LKAR8AI-9 listing covers only the center position. This set includes all three plugs the Dominar 400 needs.







