NGK BKR6EIX-11 Iridium IX Spark Plug for Honda City / Brio / Amaze, Maruti Grand Vitara & GM Aveo / Optra

The NGK BKR6EIX-11 Iridium IX spark plug is the iridium upgrade for a broad set of Maruti, GM and Honda petrol cars running a wider plug gap. It's the NGK-recommended iridium fitment for these engines, a direct OEM-spec replacement.

The 0.6mm fine-wire iridium centre electrode fires a tighter, more focused spark than copper, delivering smoother idle, cleaner combustion, and better cold starts. Iridium holds its gap far longer than a standard plug, keeping ignition consistent and stretching out service intervals.

Direct-fit, OEM-spec replacement. No tuning changes — just a sharper, longer-lasting spark.

Fitment (NGK-confirmed)

Maruti Suzuki: Grand Vitara 1.6/2.0/2.7

General Motors: Aveo 1.4/1.6, Optra 1.6, SRV

Honda: City 1.3/1.5 (up to Sep'08), Brio, Amaze, WR-V Edge (from Mar'18), New Amaze (from Jun'18), New Jazz 1.2 Lt (from Aug'18)

Note: the "-11" denotes a 1.1mm pre-set gap — different from the standard BKR6EIX. Confirm your exact OEM plug code before ordering. Message us on WhatsApp with your car, variant and year.

Specifications

• Brand: NGK
• Part Number: BKR6EIX-11
• Type: Iridium IX Spark Plug
• Centre Electrode: Iridium, 0.6mm fine-wire
• Gap: 1.1mm pre-set
• Sold as: Single plug

Key Features

• NGK-recommended iridium fitment for Grand Vitara, Aveo/Optra, Honda City/Brio/Amaze
• Pre-set 1.1mm gap — straight out of the box
• Long service life — iridium holds its gap
• Direct-fit OEM-spec replacement