OE Quality
60-Day Returns

NGK 48843 Ignition Coil
Reliable Ignition Coil for Audi and Volkswagen Vehicles
The NGK COP (Pencil Type) Ignition Coil, part number 48843, is designed to deliver consistent ignition performance for select Audi and Volkswagen models. This 12-volt ignition coil supports distributorless ignition systems, ensuring efficient spark delivery and engine operation.
Key Features of NGK COP (Pencil Type) Ignition Coil
- Voltage: 12V for standard automotive electrical systems
- Ignition Type: Distributorless ignition system compatible
- Coil Type: COP (pencil type) for direct ignition
- Terminal Type: Blade terminals with 4 terminal quantity
- Connector Gender: Female connector with male terminals
- Oil Filled: No, designed for dry operation
- Mounting Bracket: Not included
- Part Number: U5003 (NGK internal), Stock Number: 48843
About the NGK COP (Pencil Type) Ignition Coil Product Line
The NGK COP (Pencil Type) Ignition Coil line focuses on coil-on-plug designs that provide direct ignition to spark plugs without the need for traditional distributor components. This design improves ignition timing accuracy and reduces energy loss, which is critical for modern distributorless ignition systems found in many Audi and Volkswagen vehicles. The pencil-type coil form factor allows for compact installation and reliable electrical connections using blade terminals.
Detailed Product Description
This NGK ignition coil is engineered for distributorless ignition systems commonly found in Audi A4, A4 Quattro, A6 Quattro, Allroad Quattro, Beetle, Golf, Jetta, Passat, TT, and TT Quattro models. The coil operates at 12 volts and features a dry coil design without oil filling, which helps maintain consistent performance under various operating conditions. The blade terminal type with four terminals and a female connector ensures secure and precise electrical connections. The pencil-type coil design allows for direct mounting on spark plugs, simplifying installation and improving ignition efficiency.
Common Applications and Issues Addressed
- Replacement for faulty or worn ignition coils in compatible Audi and Volkswagen models
- Resolves engine misfires caused by weak or inconsistent spark delivery
- Improves engine starting reliability and smooth idling
- Addresses rough acceleration and power loss related to ignition coil failure
- Prevents check engine light triggers related to ignition coil faults
Installation Notes and Tips
- Ensure vehicle ignition is off and battery disconnected before installation
- Verify compatibility with your specific Audi or Volkswagen model and engine type
- Handle the coil carefully to avoid damage to terminals and connectors
- Do not reuse old mounting brackets; this coil does not include a bracket
- Check spark plug condition when replacing the ignition coil for optimal performance
Quality Assurance and Warranty
NGK ignition coils are manufactured to meet OEM specifications for fit, form, and function. The NGK COP (Pencil Type) Ignition Coil part number 48843 undergoes rigorous quality control to ensure durability and reliable ignition performance. Warranty coverage details should be confirmed with the parts distributor or vehicle manufacturer, as they may vary by region and application.
| Brand | NGK |
|---|---|
| Part Number | 48843 |
| Position | NGK COP (Pencil Type) Ignition Coil |
| Coil Type | COP (Pencil Type) |
| Connector Gender | Female |
| Ignition Type | Distributorless |
| Mounting Bracket Included | No |
| Oil Filled | No |
| Part Number | U5003 |
| Stock Number | 48843 |
| Terminal Gender | Male |
| Terminal Quantity | 4 |
| Terminal Type | Blade |
| Voltage | 12 |
This part fits 49 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2006 | Audi | A4 | 1.8L | L4 | N/A | NGK COP (Pencil Type) Ignition Coil |
| 2006 | Audi | TT | 1.8L | L4 | N/A | NGK COP (Pencil Type) Ignition Coil |
| 2006 | Audi | TT Quattro | 1.8L | L4 | N/A | NGK COP (Pencil Type) Ignition Coil |
| 2006 | Volkswagen | Golf | 1.8L | L4 | N/A | NGK COP (Pencil Type) Ignition Coil |
| 2005 | Audi | A4 | 1.8L | L4 | N/A | NGK COP (Pencil Type) Ignition Coil |
| 2005 | Audi | A4 Quattro | 1.8L | L4 | N/A | NGK COP (Pencil Type) Ignition Coil |
| 2005 | Audi | Allroad Quattro | 2.7L | V6 | N/A | NGK COP (Pencil Type) Ignition Coil |
| 2005 | Audi | TT | 1.8L | L4 | N/A | NGK COP (Pencil Type) Ignition Coil |
| 2005 | Audi | TT Quattro | 1.8L | L4 | N/A | NGK COP (Pencil Type) Ignition Coil |
| 2005 | Volkswagen | Beetle | 1.8L | L4 | N/A | NGK COP (Pencil Type) Ignition Coil |
| 2005 | Volkswagen | Golf | 1.8L | L4 | N/A | NGK COP (Pencil Type) Ignition Coil |
| 2005 | Volkswagen | Jetta | 1.8L | L4 | N/A | NGK COP (Pencil Type) Ignition Coil |
| 2005 | Volkswagen | Passat | 1.8L | L4 | N/A | NGK COP (Pencil Type) Ignition Coil |
| 2004 | Audi | A4 | 1.8L | L4 | N/A | NGK COP (Pencil Type) Ignition Coil |
| 2004 | Audi | A4 Quattro | 1.8L | L4 | N/A | NGK COP (Pencil Type) Ignition Coil |
| 2004 | Audi | A6 Quattro | 2.7L | V6 | N/A | NGK COP (Pencil Type) Ignition Coil |
| 2004 | Audi | Allroad Quattro | 2.7L | V6 | N/A | NGK COP (Pencil Type) Ignition Coil |
| 2004 | Audi | TT | 1.8L | L4 | N/A | NGK COP (Pencil Type) Ignition Coil |
| 2004 | Audi | TT Quattro | 1.8L | L4 | N/A | NGK COP (Pencil Type) Ignition Coil |
| 2004 | Volkswagen | Beetle | 1.8L | L4 | N/A | NGK COP (Pencil Type) Ignition Coil |
| 2004 | Volkswagen | Golf | 1.8L | L4 | N/A | NGK COP (Pencil Type) Ignition Coil |
| 2004 | Volkswagen | Jetta | 1.8L | L4 | N/A | NGK COP (Pencil Type) Ignition Coil |
| 2004 | Volkswagen | Passat | 1.8L | L4 | N/A | NGK COP (Pencil Type) Ignition Coil |
| 2003 | Audi | A4 | 1.8L | L4 | N/A | NGK COP (Pencil Type) Ignition Coil |
| 2003 | Audi | A4 Quattro | 1.8L | L4 | N/A | NGK COP (Pencil Type) Ignition Coil |
| 2003 | Audi | A6 Quattro | 2.7L | V6 | N/A | NGK COP (Pencil Type) Ignition Coil |
| 2003 | Audi | Allroad Quattro | 2.7L | V6 | N/A | NGK COP (Pencil Type) Ignition Coil |
| 2003 | Audi | TT | 1.8L | L4 | N/A | NGK COP (Pencil Type) Ignition Coil |
| 2003 | Audi | TT Quattro | 1.8L | L4 | N/A | NGK COP (Pencil Type) Ignition Coil |
| 2003 | Volkswagen | Beetle | 1.8L | L4 | N/A | NGK COP (Pencil Type) Ignition Coil |
| 2003 | Volkswagen | Golf | 1.8L | L4 | N/A | NGK COP (Pencil Type) Ignition Coil |
| 2003 | Volkswagen | Jetta | 1.8L | L4 | N/A | NGK COP (Pencil Type) Ignition Coil |
| 2003 | Volkswagen | Passat | 1.8L | L4 | N/A | NGK COP (Pencil Type) Ignition Coil |
| 2002 | Audi | A4 | 1.8L | L4 | N/A | NGK COP (Pencil Type) Ignition Coil |
| 2002 | Audi | A4 Quattro | 1.8L | L4 | N/A | NGK COP (Pencil Type) Ignition Coil |
| 2002 | Audi | TT | 1.8L | L4 | N/A | NGK COP (Pencil Type) Ignition Coil |
| 2002 | Audi | TT Quattro | 1.8L | L4 | N/A | NGK COP (Pencil Type) Ignition Coil |
| 2002 | Volkswagen | Beetle | 1.8L | L4 | N/A | NGK COP (Pencil Type) Ignition Coil |
| 2002 | Volkswagen | Golf | 1.8L | L4 | N/A | NGK COP (Pencil Type) Ignition Coil |
| 2002 | Volkswagen | Jetta | 1.8L | L4 | N/A | NGK COP (Pencil Type) Ignition Coil |
| 2002 | Volkswagen | Passat | 1.8L | L4 | N/A | NGK COP (Pencil Type) Ignition Coil |
| 2001 | Audi | A4 | 1.8L | L4 | N/A | NGK COP (Pencil Type) Ignition Coil |
| 2001 | Audi | A4 Quattro | 1.8L | L4 | N/A | NGK COP (Pencil Type) Ignition Coil |
| 2001 | Audi | TT | 1.8L | L4 | N/A | Push-On; without Bolt Holes; NGK COP (Pencil Type) Ignition Coil |
| 2001 | Audi | TT Quattro | 1.8L | L4 | N/A | Push-On; without Bolt Holes; NGK COP (Pencil Type) Ignition Coil |
| 2001 | Volkswagen | Beetle | 1.8L | L4 | N/A | Push-On; without Bolt Holes; NGK COP (Pencil Type) Ignition Coil |
| 2001 | Volkswagen | Golf | 1.8L | L4 | N/A | NGK COP (Pencil Type) Ignition Coil |
| 2001 | Volkswagen | Jetta | 1.8L | L4 | N/A | NGK COP (Pencil Type) Ignition Coil |
| 2001 | Volkswagen | Passat | 1.8L | L4 | N/A | Push-On; without Bolt Holes; NGK COP (Pencil Type) Ignition Coil |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.