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NGK 48704 - Ignition Coil
Product Overview
The NGK Ignition Coil 48704 is engineered to meet or exceed OEM standards, providing reliable performance for your Audi vehicle. As a trusted OEM supplier, NGK delivers premium-grade ignition coils designed for optimal engine efficiency and durability. This ignition coil ensures a strong spark for improved combustion, which ultimately enhances engine performance and fuel efficiency. Choose NGK 48704 for dependable performance and peace of mind every time you service your vehicle.
Cross Reference Numbers
This NGK 48704 is equivalent to or replaces the following part numbers: 48704, UF483, 178-8338, GN10444, IGC1008, IC563, E983, 06C905115L, 673-9301.
Vehicle Compatibility
- Audi A4 Quattro 3.0 V6 (2003–2006)
- Audi A4 3.0 V6 (2003–2006)
- Audi A6 3.0 V6 (2003–2006)
- Audi A4 Cabriolet 3.0 V6 (2003–2006)
- Audi A4 Avant 3.0 V6 (2005–2006)
- Audi A6 Quattro 3.0 V6 (2003–2006)
- Audi A4 Quattro Cabriolet 3.0 V6 (2005–2006)
- Audi A6 Quattro Avant 3.0 V6 (2003–2006)
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 48704 Ignition Coil do?
The NGK Ignition Coil is a crucial component of your vehicle's ignition system, responsible for converting the battery's low voltage to the high voltage needed to create a spark at the spark plugs. This ignition process ignites the air-fuel mixture in the engine, ensuring smooth operation and optimal performance.
How do I know if my Ignition Coil needs replacement?
Common signs that the ignition coil may need replacement include engine misfires, rough idling, reduced fuel efficiency, difficulty starting the vehicle, and the illumination of the check engine light.
Can I install the NGK 48704 myself?
Yes, the NGK 48704 can be installed as a DIY project. However, ensure you take necessary precautions such as disconnecting the battery and following the manufacturer's installation guidelines for safety.
What are the symptoms of a faulty Ignition Coil?
Symptoms of a faulty ignition coil may include engine misfires, poor acceleration, and reduced fuel economy. If you notice these issues, it is advisable to check the ignition coil for defects.
Why should I choose NGK for my Ignition Coil needs?
NGK is a trusted brand known for its quality and reliability. Order NGK 48704 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
- MPN48704
- Part TypeIgnition Coil
- OE Part Numbers06C 905 115 A, 06C905115A, 06C 905 115 J, 06C905115J, 06C905115H, 06C905115K, 06C 905 115 M, 06C905115M, 06C 905 115 F, 06C905115F, 06C 905 115 H, 06C 905 115 L, 06C905115L, 06C905115E, 06C 905 115 B, 06C905115B, 06C 905 115 D, 06C905115D, 06C 905 115 E, 06C 905 115 G, 06C905115G, 06C 905 115 K
- Cross Reference NumbersIGC1008, 36-8057, 368057, UF-483, UF483, 178-8338, 1788338, 2505-248845, 2505248845, 48704, 673-9301, 6739301, E983, IC563, 06C905115L, GN10444
- FeaturesCalifornia Proposition 65 : WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Coil Type : COP (Pencil Type)
Connector Gender : Female
Ignition Type : Distributorless
Mounting Bracket Included : No
Oil Filled : No
Part Number : U5013
Stock Number : 48704
Terminal Gender : Male
Terminal Quantity : 4
Terminal Type : Blade
Voltage : 12.0
- Fitment
- Fitment TypeVehicle Specific
| Year | Make | Model | Submodel | Notes |
|---|---|---|---|---|
| 2004 | Audi | A4 | Base (3.0 V6 GAS) | |
| 2004 | Audi | A4 | Cabriolet (3.0 V6 GAS) | |
| 2004 | Audi | A4 Quattro | Avant (3.0 V6 GAS) | |
| 2004 | Audi | A4 Quattro | Base (3.0 V6 GAS) | |
| 2004 | Audi | A4 Quattro | Cabriolet (3.0 V6 GAS) | |
| 2004 | Audi | A6 | Base (3.0 V6 GAS) | |
| 2004 | Audi | A6 Quattro | Avant (3.0 V6 GAS) | |
| 2004 | Audi | A6 Quattro | Base (3.0 V6 GAS) | |
| 2005 | Audi | A4 Quattro | Avant (3.0 V6 GAS) | |
| 2005 | Audi | A4 Quattro | Base (3.0 V6 GAS) | |
| 2005 | Audi | A4 Quattro | Cabriolet (3.0 V6 GAS) | |
| 2005 | Audi | A4 | Base (3.0 V6 GAS) | |
| 2005 | Audi | A4 | Cabriolet (3.0 V6 GAS) | |
| 2006 | Audi | A4 Quattro | Cabriolet (3.0 V6 GAS) | |
| 2002 | Audi | A6 Quattro | Avant (3.0 V6 GAS) | |
| 2002 | Audi | A6 Quattro | Base (3.0 V6 GAS) | |
| 2002 | Audi | A6 | Base (3.0 V6 GAS) | |
| 2002 | Audi | A4 Quattro | Avant (3.0 V6 GAS) | |
| 2002 | Audi | A4 Quattro | Base (3.0 V6 GAS) | |
| 2002 | Audi | A4 | Base (3.0 V6 GAS) | |
| 2003 | Audi | A4 | Base (3.0 V6 GAS) | |
| 2003 | Audi | A4 | Cabriolet (3.0 V6 GAS) | |
| 2003 | Audi | A4 Quattro | Avant (3.0 V6 GAS) | |
| 2003 | Audi | A4 Quattro | Base (3.0 V6 GAS) | |
| 2003 | Audi | A6 | Base (3.0 V6 GAS) | |
| 2003 | Audi | A6 Quattro | Avant (3.0 V6 GAS) | Notes: with Red Coil |
| 2003 | Audi | A6 Quattro | Base (3.0 V6 GAS) | Notes: with Red Coil |
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.












