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NGK BKR7EQUP - Spark Plug
Product Overview
The NGK BKR7EQUP spark plug is engineered to deliver high ignitability and a longer service life, making it an essential component for optimal engine performance. With dual platinum surfaces, this spark plug ensures a slow wear rate, providing stable idle, superior anti-fouling, improved fuel efficiency, and lower emissions. The laser welded platinum center electrode tip and the platinum disc welded to the backside of the ground electrode guarantee durability and longevity. Additionally, its trivalent metal plating offers excellent anti-corrosion and anti-seizing properties. Choose NGK BKR7EQUP for dependable performance and peace of mind every time you service your vehicle.
Cross Reference Numbers
This NGK BKR7EQUP is equivalent to or replaces the following part numbers: 12 12 0 031 708, 4285
Vehicle Compatibility
- Porsche 911 3.6 H6 (2003–2008)
- Porsche 911 3.8 H6 (2005–2008)
- Porsche Boxster 2.7 H6 (2005–2008)
- Porsche Boxster 3.2 H6 (2005–2008)
- Porsche Cayman 2.7 H6 (2007–2008)
- Porsche Cayman 3.4 H6 (2006–2008)
This may also fit other applications. Please use the vehicle selector tool to verify fitment.
Why Shop at eEuroparts.com?
- Proven Expertise: Over 25 years of experience with European vehicles means we know your car inside and out.
- Exclusive Kits That Fitâ„¢ - complete repair solutions with no guesswork
- Fitment Confidence: Our accurate cataloging ensures you get the right part the first time.
- Fast, Reliable Shipping: Orders ship quickly from our U.S.-based warehouses.
- Transparent Pricing: Competitive prices with no hidden fees or surprise charges.
- Established Trust: Serving the European auto community since 2000.
Frequently Asked Questions
What does the NGK BKR7EQUP spark plug do?
The NGK BKR7EQUP spark plug ignites the air-fuel mixture in your engine, enabling efficient combustion and power generation. It is critical for smooth engine operation and performance.
How do I know if my spark plug needs replacement?
Key symptoms indicating a need for spark plug replacement include engine misfires, difficulty starting the engine, reduced fuel efficiency, and a rough idle. If you notice any of these issues, consider inspecting your NGK BKR7EQUP spark plugs.
Can I install the NGK BKR7EQUP myself?
Yes, the NGK BKR7EQUP spark plug can be installed as a DIY project. However, ensure you follow the manufacturer's specifications and take proper precautions to avoid damaging the threads or over-torquing the plugs.
What are the symptoms of a faulty spark plug?
Common symptoms of a faulty spark plug include engine misfires, poor acceleration, and a rough idle. If you experience these issues, it may indicate that your NGK BKR7EQUP spark plug needs replacement.
Why should I choose NGK for my spark plug needs?
NGK is a trusted name in ignition components, known for quality and reliability. Order NGK BKR7EQUP today for a factory-correct replacement that restores safety and performance.
Note: All information on this page and in the FAQ is for general reference only. Verify fitment and consult a professional as needed. eEuroparts.com is not responsible for incorrect part selection or installation.
- BrandNGK
- ManufacturerNGK
- MPNBKR7EQUP
- Part TypeSpark Plug
- OE Part Numbers12 12 0 031 708, 12120031708
- Cross Reference Numbers4285
- FeaturesCenter Electrode Core Material : Copper
Center Electrode Tip Material : Platinum
Electrical Terminal Type : Non-Removable Nut
Ground Configuration : Semi-Surface Discharge
Ground Electrode Core Material : Nickel
Ground Electrode Quantity : 4
Ground Electrode Tip Design : Semi-Surface Discharge
Hex Size : 5/8
Insulator Height : 50.50
Manufacturer Heat Range : 7
Part Number : BKR7EQUP
Pre-Gap Size : .020
Reach : .75
Resistance : 5000.0
Seat Type : Flat
Stock Number : 4285
Thread Diameter : 14.00
- Fitment
- Fitment TypeVehicle Specific
| Year | Make | Model | Submodel | Notes |
|---|---|---|---|---|
| 2003 | Porsche | 911 | Carrera (3.6 H6 GAS) | Notes: Gap 0.032", OE Equivalent Design, 60,000 mi OE Mfr Recommended Service Interval |
| 2003 | Porsche | 911 | Carrera 4 (3.6 H6 GAS) | Notes: Gap 0.032", OE Equivalent Design, 60,000 mi OE Mfr Recommended Service Interval |
| 2004 | Porsche | 911 | Carrera (3.6 H6 GAS) | Notes: Gap 0.032", OE Equivalent Design, 60,000 mi OE Mfr Recommended Service Interval |
| 2004 | Porsche | 911 | Carrera 4S (3.6 H6 GAS) | Notes: Gap 0.032", OE Equivalent Design, 60,000 mi OE Mfr Recommended Service Interval |
| 2004 | Porsche | 911 | Carrera 4 (3.6 H6 GAS) | Notes: Gap 0.032", OE Equivalent Design, 60,000 mi OE Mfr Recommended Service Interval |
| 2004 | Porsche | 911 | 40th Anniversary Edition (3.6 H6 GAS) | Notes: Gap 0.032", OE Equivalent Design, 60,000 mi OE Mfr Recommended Service Interval |
| 2005 | Porsche | 911 | Turbo (3.6 H6 GAS) | Notes: Gap 0.032" |
| 2005 | Porsche | 911 | Turbo S (3.6 H6 GAS) | Notes: Gap 0.032" |
| 2005 | Porsche | 911 | GT2 (3.6 H6 GAS) | Notes: Gap 0.032" |
| 2005 | Porsche | 911 | Carrera 4S (3.6 H6 GAS) | Notes: Gap 0.032", OE Equivalent Design, 60,000 mi OE Mfr Recommended Service Interval |
| 2005 | Porsche | Boxster | S (3.2 H6 GAS) | Notes: Gap 0.032", OE Equivalent Design, 60,000 mi OE Mfr Recommended Service Interval |
| 2005 | Porsche | Boxster | Base (2.7 H6 GAS) | Notes: Gap 0.032", OE Equivalent Design, 60,000 mi OE Mfr Recommended Service Interval |
| 2006 | Porsche | 911 | Carrera 4S (3.8 H6 GAS) | Notes: Gap 0.032", OE Equivalent Design, 60,000 mi OE Mfr Recommended Service Interval |
| 2006 | Porsche | 911 | Carrera S (3.8 H6 GAS) | Notes: Gap 0.032", OE Equivalent Design, 60,000 mi OE Mfr Recommended Service Interval |
| 2006 | Porsche | 911 | Carrera (3.6 H6 GAS) | Notes: Gap 0.032", OE Equivalent Design, 60,000 mi OE Mfr Recommended Service Interval |
| 2006 | Porsche | 911 | Carrera 4 (3.6 H6 GAS) | Notes: Gap 0.032", OE Equivalent Design, 60,000 mi OE Mfr Recommended Service Interval |
| 2006 | Porsche | Boxster | S (3.2 H6 GAS) | Notes: Gap 0.032", OE Equivalent Design, 60,000 mi OE Mfr Recommended Service Interval |
| 2006 | Porsche | Boxster | Base (2.7 H6 GAS) | Notes: Gap 0.032", OE Equivalent Design, 60,000 mi OE Mfr Recommended Service Interval |
| 2006 | Porsche | Cayman | S (3.4 H6 GAS) | Notes: Gap 0.032", OE Equivalent Design, 60,000 mi OE Mfr Recommended Service Interval |
| 2007 | Porsche | 911 | Carrera 4S (3.8 H6 GAS) | Notes: Gap 0.032", OE Equivalent Design, 40,000 mi OE Mfr Recommended Service Interval |
| 2007 | Porsche | 911 | Carrera S (3.8 H6 GAS) | Notes: Gap 0.032", OE Equivalent Design, 40,000 mi OE Mfr Recommended Service Interval |
| 2007 | Porsche | 911 | Targa 4S (3.8 H6 GAS) | Notes: Gap 0.032", OE Equivalent Design, 40,000 mi OE Mfr Recommended Service Interval |
| 2007 | Porsche | 911 | Targa 4 (3.6 H6 GAS) | Notes: Gap 0.032", OE Equivalent Design, 40,000 mi OE Mfr Recommended Service Interval |
| 2007 | Porsche | 911 | Carrera (3.6 H6 GAS) | Notes: Gap 0.032", OE Equivalent Design, 40,000 mi OE Mfr Recommended Service Interval |
| 2007 | Porsche | 911 | Carrera 4 (3.6 H6 GAS) | Notes: Gap 0.032", OE Equivalent Design, 40,000 mi OE Mfr Recommended Service Interval |
| 2007 | Porsche | Boxster | S (3.4 H6 GAS) | Notes: Gap 0.032", OE Equivalent Design, 60,000 mi OE Mfr Recommended Service Interval |
| 2007 | Porsche | Boxster | Base (2.7 H6 GAS) | Notes: Gap 0.032", OE Equivalent Design, 60,000 mi OE Mfr Recommended Service Interval |
| 2007 | Porsche | Cayman | S (3.4 H6 GAS) | Notes: Gap 0.032", OE Equivalent Design, 60,000 mi OE Mfr Recommended Service Interval |
| 2007 | Porsche | Cayman | Base (2.7 H6 GAS) | Notes: Gap 0.032", OE Equivalent Design, 60,000 mi OE Mfr Recommended Service Interval |
| 2008 | Porsche | 911 | Carrera 4S (3.8 H6 GAS) | Notes: Gap 0.032", OE Equivalent Design, 40,000 mi OE Mfr Recommended Service Interval |
| 2008 | Porsche | 911 | Carrera S (3.8 H6 GAS) | Notes: Gap 0.032", OE Equivalent Design, 40,000 mi OE Mfr Recommended Service Interval |
| 2008 | Porsche | 911 | Targa 4S (3.8 H6 GAS) | Notes: Gap 0.032", OE Equivalent Design, 40,000 mi OE Mfr Recommended Service Interval |
| 2008 | Porsche | 911 | Targa 4 (3.6 H6 GAS) | Notes: Gap 0.032", OE Equivalent Design, 40,000 mi OE Mfr Recommended Service Interval |
| 2008 | Porsche | 911 | Carrera (3.6 H6 GAS) | Notes: Gap 0.032", OE Equivalent Design, 40,000 mi OE Mfr Recommended Service Interval |
| 2008 | Porsche | 911 | Carrera 4 (3.6 H6 GAS) | Notes: Gap 0.032", OE Equivalent Design, 40,000 mi OE Mfr Recommended Service Interval |
| 2008 | Porsche | Boxster | RS 60 Spyder (3.4 H6 GAS) | Notes: Gap 0.032", OE Equivalent Design, 36,000 mi OE Mfr Recommended Service Interval |
| 2008 | Porsche | Boxster | S (3.4 H6 GAS) | Notes: Gap 0.032", OE Equivalent Design, 36,000 mi OE Mfr Recommended Service Interval |
| 2008 | Porsche | Boxster | S Limited Edition (3.4 H6 GAS) | Notes: Gap 0.032", OE Equivalent Design, 36,000 mi OE Mfr Recommended Service Interval |
| 2008 | Porsche | Boxster | Base (2.7 H6 GAS) | Notes: Gap 0.032", OE Equivalent Design, 36,000 mi OE Mfr Recommended Service Interval |
| 2008 | Porsche | Boxster | Limited Edition (2.7 H6 GAS) | Notes: Gap 0.032", OE Equivalent Design, 36,000 mi OE Mfr Recommended Service Interval |
| 2008 | Porsche | Cayman | S (3.4 H6 GAS) | Notes: Gap 0.032", OE Equivalent Design, 36,000 mi OE Mfr Recommended Service Interval |
| 2008 | Porsche | Cayman | Base (2.7 H6 GAS) | Notes: Gap 0.032", OE Equivalent Design, 36,000 mi OE Mfr Recommended Service Interval |
Warranty Overview
At eEuroparts, we stand behind the quality of the products we sell. Every part we offer is backed by a warranty designed to give you peace of mind and protect your investment.
Standard Warranty – Most Parts
Coverage: 2 years or 24,000 miles (whichever comes first) from purchase date.
Protection: Defects in materials or workmanship under normal personal use.
Eligibility: Applies only to the original purchaser and the vehicle where the part was first installed.
Exclusions:
Wear-and-tear items (brake pads, filters, bulbs, wipers, etc.)
Commercial, fleet, rideshare, off-road, or racing use
Improper installation, misuse, accidents, or modifications
Not Covered: Labor, shipping, towing, or incidental costs.
Bison Performance Warranty – Our House Brand
Coverage: Limited Lifetime Warranty for as long as you own your vehicle.
Applies To: All products sold under the Bison Performance label.
Premium Protection: Goes beyond our standard warranty — if it’s a Bison product, the 2-year/24k mile limit is replaced with lifetime coverage.
Exclusions: Same as the standard warranty (normal wear, commercial use, improper installation, etc.).
What’s Included: Replacement of the defective product (labor and shipping excluded).
Warranty Claim Requirements
To keep claims fast and fair, we require:
Proof of purchase (invoice or order confirmation).
Photos or videos showing the defective part, order number, date, VIN, and odometer reading.
Diagnostic reports or part returns for non-visible issues may be requested.
Claims must be truthful, properly documented, and reflect normal consumer use.
Buy With Confidence: We back our products because we believe in their quality, with a transparent, customer-first warranty process you can trust. And with Bison Performance products, you’ll enjoy Limited Lifetime protection—an assurance few brands can match.
For full details and exclusions, please see our complete Warranty Terms & Conditions.
This summary is for convenience only. For full warranty coverage details, exclusions, and requirements, see our official Warranty Terms & Conditions. In case of conflict, the full policy governs.
Return Policy Overview
Most parts can be returned within 30 days of delivery if unused, uninstalled, and in original packaging.
To start a return, contact customer support via Chat or Contact Us.
Restocking fee: Up to 20% may apply for certain orders (buyer’s remorse, order errors, or special-order items)
Refunds: Issued to your original payment method within 3–5 business days after inspection
Exchanges: Not automatic — please return and reorder
Replacements: May be approved for incorrect or defective items reported within 7 days
Not returnable:
Used or installed parts
Electrical components
Opened filter kits, gaskets, or contaminated items
Final sale or custom orders
Important Notes:
Return shipping is your responsibility unless we made a verified error
Fitment is the customer’s responsibility (we can assist, but do not guarantee)
Country of origin may vary and is not grounds for return
For complete details, please see our full Return Policy.
This Returns summary is provided for convenience only. All returns, refunds, and exchanges are subject to the complete Returns Policy. In the event of any conflict, the full policy governs.
Fast, Reliable Shipping — Straight to Your Door
We ship most orders the same day when placed before 2 PM CST (Monday–Friday). Our main warehouse is just east of Nashville, TN, and we also ship from multiple locations nationwide to get your order to you as quickly as possible.
We use trusted carriers like UPS, FedEx, and USPS.
Tracking info is emailed to you as soon as your order ships.
Delivery estimates at checkout are based on carrier data, but not guaranteed.
Need help with a shipment?
If your order is missing, damaged, or incorrect, just let us know within 5 days of delivery. We’ll walk you through the quick claim process — including a few photos to help us make things right.
For complete details, please see our full Shipping Policy.
This Shipping summary is provided for convenience only. Delivery times, carrier terms, fees, restrictions, risk of loss, and other details are governed by our complete Shipping Policy. In the event of any conflict, the full policy governs.




