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Bosch 7413 Spark Plug
| Brand | Bosch 7413 |
|---|---|
| Center Electrode Core Material | Nickel-Yttrium and Copper |
| Center Electrode Tip Material | Nickel-Yttrium |
| Ground Configuration | Multiple |
| Ground Electrode Quantity | 4 |
| Ground Electrode Tip Design | Multiple |
| Ground Electrode Tip Material | Nickel-Yttrium |
| Hex Size | 16 |
| Insulator Material | Ceramic |
| Insulator Type | Non-Projected |
| Manufacturer Heat Range | 6 |
| Outdoor Power Equipment Application | No |
| Package Contents | Spark Plug |
| Pre-Gap Size | 1.6 |
| Product Length | 2.929134 in |
| Product Width | 0.748031 in |
| Reach | 19 |
| Resistance | 5000 |
| Resistor | Yes |
| Seat Type | Flat |
| Short Style | No |
| Spark Plug Type | 4-Cycle |
| Thread Diameter | 14 |
| Product line | Nickel |
| Fits | Porsche and Audi · 23 vehicles |
OE-spec design. Engineered to meet or exceed original equipment requirements.
Nickel-copper core. Yttrium-enhanced construction helps deliver longer service life.
Multiple ground electrodes. Promotes consistent ignition performance.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Bosch Nickel Spark Plug for OE-Style Ignition
Bosch 7413 is a conventional nickel-copper spark plug built for steady ignition performance and value. It uses a nickel-ytrium center electrode with a copper core, along with a ceramic insulator and resistor design, to meet or exceed original equipment specifications for nickel-copper core spark plugs.
Compatible with select Porsche Cayenne, Porsche Boxster, Audi S6, and Porsche 911 applications, Bosch 7413 is a direct-fit secondary ignition service part for drivers replacing worn plugs on factory-style ignition systems.
Key Features
- Bosch Nickel line spark plug, part number 7413
- Nickel-ytrium center electrode with copper core for durable OE-style service
- Resistor plug with 5000 resistance rating
- Flat seat, 14 mm thread diameter, 19 mm reach, and 16 mm hex size
- Pre-gapped at 1.6 mm; do not gap before installation
- Multiple ground electrode design with four ground electrodes
- Ceramic insulator and non-projected insulator type
- 4-cycle spark plug construction for secondary ignition service
Product Details
The Bosch Nickel product line focuses on conventional spark plugs that balance service life and value for everyday ignition maintenance. Part number 7413 uses nickel-ytrium materials at the center and ground electrode tips, with a copper-core center electrode to support consistent spark delivery in OE-style applications. This spark plug is engineered for vehicles that call for a flat-seat, resistor-type plug with a preset gap and multiple ground electrode configuration.
Fits 2003-2006 Porsche Cayenne, N/A; Fits 2000-2005 Porsche Boxster, N/A; Fits 2002-2003 Audi S6, N/A; Fits 1998-2001 Porsche 911, N/A. Bosch 7413 is a practical choice when servicing Porsche 911 ignition systems, Porsche Boxster tune-ups, or Audi S6 spark plug replacement where the factory specification calls for a nickel-copper style plug.
Common Problems This Part Can Address
- Rough idle caused by worn spark plug electrodes
- Hard starting from weakened ignition output
- Misfire conditions related to aged plugs
- Reduced throttle response from inconsistent spark delivery
- Maintenance replacement for factory-specified nickel-copper spark plugs
Installation Notes and Tips
- Use the preset gap as supplied; the fitment notes specify do not gap.
- Verify the engine calls for a flat-seat, 14 mm thread, 19 mm reach plug before installation.
- Check the service manual for torque and removal procedures specific to the vehicle.
- Inspect ignition coils, boots, and wiring during spark plug service to avoid repeat misfire concerns.
Quality Assurance
Bosch designs this spark plug to meet or exceed original equipment specifications for nickel-copper core applications. The Bosch 7413 part number is built for OE-style fitment and consistent secondary ignition service across the listed Porsche and Audi applications.
| Year | Make | Model | Submodel | Drive Type | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 2006 | Porsche | Cayenne | — | — | 4.5L | V8 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Copper/Nickel; Nickel |
| 2005 | Porsche | Boxster | — | — | 3.2L | H6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Copper/Nickel; Nickel |
| 2005 | Porsche | Boxster | — | — | 2.7L | H6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Copper/Nickel; Nickel |
| 2005 | Porsche | Cayenne | — | — | 4.5L | V8 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Copper/Nickel; Nickel |
| 2004 | Porsche | Boxster | — | — | 3.2L | H6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Copper/Nickel; Nickel |
| 2004 | Porsche | Boxster | — | — | 2.7L | H6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Copper/Nickel; Nickel |
| 2004 | Porsche | Cayenne | — | — | 4.5L | V8 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Copper/Nickel; Nickel |
| 2003 | Audi | S6 | — | — | 4.2L | V8 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Copper/Nickel; Nickel |
| 2003 | Porsche | Boxster | — | — | 3.2L | H6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Copper/Nickel; Nickel |
| 2003 | Porsche | Boxster | — | — | 2.7L | H6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Copper/Nickel; Nickel |
| 2003 | Porsche | Cayenne | — | — | 4.5L | V8 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Copper/Nickel; Nickel |
| 2002 | Audi | S6 | — | — | 4.2L | V8 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Copper/Nickel; Nickel |
| 2002 | Porsche | Boxster | — | — | 3.2L | H6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Copper/Nickel; Nickel |
| 2002 | Porsche | Boxster | — | — | 2.7L | H6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Copper/Nickel; Nickel |
| 2001 | Porsche | 911 | — | — | 3.4L | H6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Copper/Nickel; Nickel |
| 2001 | Porsche | Boxster | — | — | 3.2L | H6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Copper/Nickel; Nickel |
| 2001 | Porsche | Boxster | — | — | 2.7L | H6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Copper/Nickel; Nickel |
| 2000 | Porsche | 911 | — | — | 3.4L | H6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Copper/Nickel; Nickel |
| 2000 | Porsche | Boxster | — | — | 3.2L | H6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Copper/Nickel; Nickel |
| 2000 | Porsche | Boxster | — | — | 2.7L | H6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1999 | Porsche | 911 | — | — | 3.4L | H6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1998 | Porsche | 911 | Carrera 4S | — | 3.6L | H6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1998 | Porsche | 911 | — | RWD | 3.6L | H6 | N/A | Do Not Gap, Gap is Preset; Original Center Electrode Material is Copper/Nickel; Nickel |
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