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Spectra C-993 Ignition Coil
| Brand | Spectra C-993 |
|---|---|
| Fits | Audi · 21 vehicles |
Premium copper construction. Built with premium-grade copper for dependable ignition performance.
Engineered to high standards. Developed with rigorous engineering for consistent operation.
Cross-references Monroe Shocks & Struts 172111, 5C1882 and 079905110H for the same application. See all 10.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Spectra C-993 Ignition Coil for Audi V8 Applications
The Spectra C-993 ignition coil is built with premium-grade copper and engineered to meet demanding ignition system requirements. It is a direct-mount replacement for select Audi performance sedans and luxury models, including Audi S6, Audi S7, Audi A8 Quattro, and Audi S8 applications.
Key Features
- Premium-grade copper construction for ignition coil performance
- Engineered to high manufacturing standards
- Directly mounts onto the cylinder head
- OE-style replacement for select Audi ignition systems
- Part number C-993 for easy identification
Detailed Description
Designed for 2013-2018 Audi S6, 2013-2018 Audi S7, 2013-2017 Audi A8 Quattro, and 2013-2016 Audi S8 models, this ignition coil supports consistent spark delivery in factory-style coil-on-plug setups. The Spectra C-993 is a practical choice when replacing a worn or failing coil on Audi S6 and Audi S7 engines, or when servicing Audi A8 Quattro and Audi S8 ignition components. This part cross-references Monroe Shocks & Struts (172111) for the same application.
What It Helps Address
- Engine misfire caused by a weak ignition coil
- Rough idle from inconsistent spark output
- Hard starting related to ignition coil failure
- Loss of power under load from poor coil performance
- Check engine light conditions tied to ignition faults
Installation Notes and Tips
Verify engine and model-year fitment before installation. This coil directly mounts onto the cylinder head, so the original coil location and connector style should be matched during replacement. Inspect adjacent ignition components and spark plugs during service to help confirm the source of the fault.
Quality Assurance
Spectra Premium ignition coils are manufactured with premium-grade copper and developed under high engineering standards for consistent replacement quality.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2018 | Audi | S6 | 4.0L | V8 | N/A | Directly mounts onto cylinder head. |
| 2018 | Audi | S7 | 4.0L | V8 | N/A | Directly mounts onto cylinder head. |
| 2017 | Audi | A8 Quattro | 4.0L | V8 | N/A | Directly mounts onto cylinder head. |
| 2017 | Audi | S6 | 4.0L | V8 | N/A | Directly mounts onto cylinder head. |
| 2017 | Audi | S7 | 4.0L | V8 | N/A | Directly mounts onto cylinder head. |
| 2016 | Audi | A8 Quattro | 4.0L | V8 | N/A | Directly mounts onto cylinder head. |
| 2016 | Audi | S6 | 4.0L | V8 | N/A | Directly mounts onto cylinder head. |
| 2016 | Audi | S7 | 4.0L | V8 | N/A | Directly mounts onto cylinder head. |
| 2016 | Audi | S8 | 4.0L | V8 | N/A | Directly mounts onto cylinder head. |
| 2015 | Audi | A8 Quattro | 4.0L | V8 | N/A | Directly mounts onto cylinder head. |
| 2015 | Audi | S6 | 4.0L | V8 | N/A | Directly mounts onto cylinder head. |
| 2015 | Audi | S7 | 4.0L | V8 | N/A | Directly mounts onto cylinder head. |
| 2015 | Audi | S8 | 4.0L | V8 | N/A | Directly mounts onto cylinder head. |
| 2014 | Audi | A8 Quattro | 4.0L | V8 | N/A | Directly mounts onto cylinder head. |
| 2014 | Audi | S6 | 4.0L | V8 | N/A | Directly mounts onto cylinder head. |
| 2014 | Audi | S7 | 4.0L | V8 | N/A | Directly mounts onto cylinder head. |
| 2014 | Audi | S8 | 4.0L | V8 | N/A | Directly mounts onto cylinder head. |
| 2013 | Audi | A8 Quattro | 4.0L | V8 | N/A | Directly mounts onto cylinder head. |
| 2013 | Audi | S6 | 4.0L | V8 | N/A | Directly mounts onto cylinder head. |
| 2013 | Audi | S7 | 4.0L | V8 | N/A | Directly mounts onto cylinder head. |
| 2013 | Audi | S8 | 4.0L | V8 | N/A | Directly mounts onto cylinder head. |
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