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Spectra C-973 Ignition Coil
Reliable Ignition Coil for Audi A8 Quattro
The Spectra C-973 ignition coil is designed specifically for Audi A8 Quattro models, ensuring precise fitment and consistent performance. This ignition coil supports efficient engine ignition, contributing to smooth operation and reliable starts.
- Compatible with Audi A8 Quattro vehicles
- OEM-quality ignition coil replacement part
- Part number C-973 for accurate identification
- Designed to meet or exceed factory specifications
- Durable construction for long-lasting use
Product Details and Specifications
The Spectra C-973 ignition coil is engineered to provide the necessary voltage to the spark plugs in Audi A8 Quattro engines. This ignition coil converts the battery's low voltage to the high voltage needed to ignite the fuel-air mixture in the combustion chamber. Manufactured to precise standards, the C-973 ensures reliable spark delivery and consistent engine performance. Its compatibility with Audi A8 Quattro models guarantees a direct fit without modification.
Common Applications and Problem Resolution
- Resolves engine misfires caused by faulty ignition coils
- Improves starting issues related to weak or no spark
- Eliminates rough idling and hesitation during acceleration
- Addresses poor fuel economy linked to ignition problems
- Prevents stalling due to inconsistent spark delivery
Installation Notes and Tips
Installation of the Spectra C-973 ignition coil is straightforward for technicians familiar with Audi A8 Quattro ignition systems. Before installation, disconnect the battery to prevent electrical shock. Remove the old ignition coil carefully, avoiding damage to surrounding components. Ensure all electrical connectors are securely attached to the new coil. After installation, verify proper engine operation and clear any diagnostic trouble codes if present.
Quality Assurance and Warranty
Spectra ignition coils undergo rigorous testing to meet industry standards for durability and performance. The C-973 ignition coil is manufactured with quality materials to withstand high temperatures and electrical loads typical in Audi A8 Quattro engines. This part comes with a limited warranty covering defects in materials and workmanship, providing confidence in its reliability.
This part fits 7 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2018 | Audi | A8 Quattro | 6.3L | W12 | N/A | Directly mounts onto cylinder head. |
| 2017 | Audi | A8 Quattro | 6.3L | W12 | N/A | Directly mounts onto cylinder head. |
| 2016 | Audi | A8 Quattro | 6.3L | W12 | N/A | Directly mounts onto cylinder head. |
| 2015 | Audi | A8 Quattro | 6.3L | W12 | N/A | Directly mounts onto cylinder head. |
| 2014 | Audi | A8 Quattro | 6.3L | W12 | N/A | Directly mounts onto cylinder head. |
| 2013 | Audi | A8 Quattro | 6.3L | W12 | N/A | Directly mounts onto cylinder head. |
| 2012 | Audi | A8 Quattro | 6.3L | W12 | N/A | Directly mounts onto cylinder head. |
* 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.