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Correct plug dimensions and heat range are essential to reliable ignition and safe engine operation. NGK 2306 is built for 2003-2012 Ferrari applications shown in the Fitment table. Key details are box of four spark plugs and standard nickel center electrode.
Use NGK 2306 only for the applications below. Confirm every listed qualifier and exclusion.
| Years | Make | Model | Details |
|---|---|---|---|
| 2003-2004 | Ferrari | 360 Spider | 3.6L F131B; NGK catalog-listed alternate; Excludes: Motorcycle, ATV, and small-engine applications are excluded from this listing |
| 2004 | Ferrari | Challenge Stradale | 3.6L F131B; NGK catalog-listed alternate; Excludes: Motorcycle, ATV, and small-engine applications are excluded from this listing |
| 2007-2012 | Ferrari | 599 GTB | 6.0L F140C; NGK catalog-listed alternate; Excludes: Motorcycle, ATV, and small-engine applications are excluded from this listing |
| 2007-2009 | Ferrari | F430 | Coupe, Challenge, or Spider; 4.3L F136E; NGK catalog-listed alternate; Excludes: Motorcycle, ATV, and small-engine applications are excluded from this listing |
| 2008-2009 | Ferrari | 430 Scuderia | 4.3L F136ED; NGK catalog-listed alternate; Excludes: Motorcycle, ATV, and small-engine applications are excluded from this listing |
| Detail | Value |
|---|---|
| Brand | NGK |
| Manufacturer Part Number | 2306 |
| Product Type | Spark Plugs |
| thread | M10-1.0 |
| reach_mm | 19 |
| hex_mm | 16 |
| seat | gasket |
| gap_mm | 0.9 |
| heat_range | 8 |
| resistance_ohm | 5000 |
| center_electrode | projected nickel over copper core |
| ground_electrodes | 1 |
| terminal | threaded stud |
| upc | 087295123065 |
NGK develops spark plugs and ignition components for OE and service applications, using defined heat ranges, electrode designs, and dimensions for exact engine fitment.
It is a NGK spark plugs for 2003-2012 Ferrari applications shown in the Fitment table, built around Box of four spark plugs.
What is the main benefit of this part?Box of four spark plugs; Standard nickel center electrode.
Which applications does it fit?It is intended for 2003-2012 Ferrari applications shown in the Fitment table. Use the Fitment table and every listed qualifier before ordering.
What comes with this product?four NGK CPR8EA-9 spark plugs.
What construction details should I know?projected nickel over copper core; 1.
What should be checked before installation?Compare the old and new parts, confirm position and orientation, and verify all application notes, clearances, fasteners, and required companion parts.
How should this part be installed?Verify the exact Ferrari engine and alternate-plug listing. Follow all torque, alignment, bleeding, calibration, or break-in procedures that apply.
What warranty applies?1-year limited warranty shown by O'Reilly.
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