Engine: L6 3.0L · Application notes: Sold as one spark plug. The selected 2012 BMW 535i requires six. Catalog application gap: 0.032 in; product pre-gap: 0.75 mm. Confirm the vehicle-specific installation gap.

2011–2016 BMW 535i 3.0L NGK Laser Iridium Spark Plug 97506
ALCDZBSN118 available
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Item specifics
- Condition
- new
- Brand
- NGK
- Manufacturer part number
- 97506
- Category
- Spark plugs
- Weight
- 0.09 (supplier did not specify unit)
- Part type
- Laser Iridium spark plug
- Interchange part number
- SILZKBR8D8S
- Material
- Iridium center tip; platinum ground tip; copper core; ceramic insulator
- Items included
- One NGK 97506 spark plug with flat washer
Features and benefits
Fine-wire iridium center electrode and square platinum ground electrode. Copper core for heat transfer, ceramic insulation, and protective metal plating for corrosion resistance.
Specifications
M12 × 1.25 thread; 26.5 mm reach; 14 mm bi-hex; heat range 8; resistance 5000 ohms; flat seat and washer; single J-gap ground electrode; non-removable nut terminal; 51 mm insulator height; 6 mm / 0.24 in projection; 0.039 in skirt. Product pre-gap 0.75 mm; catalog application gap 0.032 in. Verify installation gap.
Description
NGK 97506 / SILZKBR8D8S Laser Iridium High Ignitability spark plug. Price is for ONE spark plug, not a set of six. The selected 2012 BMW 535i uses six plugs. Features and benefits Fine-wire iridium center tip and square platinum ground electrode; copper core for heat transfer; ceramic insulator; protective metal plating to resist corrosion and seizing. Specifications Thread: M12 × 1.25 metric Reach: 26.5 mm Hex: 14 mm bi-hex Heat range: 8 Resistance: 5,000 ohms Seat: Flat Washer: Included, flat type Ground electrodes: 1 Ground configuration: J-gap Terminal: Non-removable nut Insulator height: 51 mm Center electrode projection: 6 mm / 0.24 in; long projection Skirt: Yes, 0.039 in Grade: Performance Short style: No Supplier weight: 0.09 (unit not supplied; not used for shipping calculation). Vehicle fitment and installation 2011–2016 BMW 535i, L6 3.0L. Catalog application gap for selected 2012 vehicle is 0.032 in; product specifications list a 0.75 mm pre-gap. These are different values: confirm the vehicle-specific installation gap and follow the manufacturer installation procedure. Supplier application lists a 60,000-mile OEM replacement interval; follow the vehicle maintenance schedule.
Seller-declared compatibility
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About this part: 2011–2016 BMW 535i 3.0L NGK Laser Iridium Spark Plug 97506 · Part number: 97506. This reference is included with your message.
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