OE Quality
60-Day Returns

Spectra C-966 Ignition Coil
Reliable Ignition Coil for Lexus GS, IS, NX, and RC Models
The Spectra C-966 ignition coil is designed to provide consistent ignition performance for select Lexus vehicles. Engineered to meet OEM specifications, this ignition coil ensures proper spark delivery for efficient engine operation in Lexus GS200t, GS300, IS200t, IS300, NX200t, NX300, RC200t, and RC300 models.
- Direct replacement ignition coil for specific Lexus models
- Compatible with Lexus GS200t, GS300, IS200t, IS300, NX200t, NX300, RC200t, and RC300
- Manufactured to meet or exceed OEM standards
- Part number C-966 for precise identification
- Designed for reliable spark generation and engine performance
Product Details and Compatibility
The Spectra C-966 ignition coil is engineered to fit a range of Lexus vehicles equipped with turbocharged and naturally aspirated engines. This ignition coil supports the ignition system by converting the battery's voltage into the high voltage needed to ignite the fuel-air mixture in the engine cylinders. Proper ignition coil function is critical for maintaining engine efficiency, smooth idling, and optimal fuel combustion. The C-966 is compatible with Lexus GS200t, GS300, IS200t, IS300, NX200t, NX300, RC200t, and RC300 models, ensuring a precise fit and reliable operation.
Common Issues Addressed by the Spectra C-966 Ignition Coil
- Engine misfires or rough idling
- Difficulty starting the engine
- Reduced fuel efficiency
- Check engine light related to ignition faults
- Loss of power or hesitation during acceleration
Installation Notes and Tips
When installing the Spectra C-966 ignition coil, ensure the engine is cool and the battery is disconnected to prevent electrical shock. Remove the old ignition coil carefully, avoiding damage to the wiring harness. Verify the part number C-966 matches the replacement coil before installation. Properly seat the ignition coil and secure all electrical connections to maintain optimal performance. It is recommended to inspect spark plugs and ignition wires during replacement for comprehensive ignition system maintenance.
Quality Assurance and Warranty
Spectra ignition coils are manufactured to meet industry standards for durability and performance. While specific warranty details for part number C-966 are not provided here, Spectra products typically come with a limited warranty against defects in materials and workmanship. For warranty information, refer to the product documentation or contact the manufacturer directly.
This part fits 25 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2023 | Lexus | IS300 | 2.0L | L4 | GAS | N/A | |
| 2022 | Lexus | IS300 | 2.0L | L4 | GAS | N/A | |
| 2021 | Lexus | IS300 | 2.0L | L4 | N/A | Directly mounts onto cylinder head. | |
| 2021 | Lexus | NX300 | 2.0L | L4 | N/A | Directly mounts onto cylinder head. | |
| 2021 | Lexus | RC300 | 2.0L | L4 | N/A | Directly mounts onto cylinder head. | |
| 2020 | Lexus | IS300 | 2.0L | L4 | N/A | Directly mounts onto cylinder head. | |
| 2020 | Lexus | NX300 | 2.0L | L4 | N/A | Directly mounts onto cylinder head. | |
| 2020 | Lexus | RC300 | 2.0L | L4 | N/A | Directly mounts onto cylinder head. | |
| 2019 | Lexus | GS300 | 2.0L | L4 | N/A | Directly mounts onto cylinder head. | |
| 2019 | Lexus | IS300 | 2.0L | L4 | N/A | Directly mounts onto cylinder head. | |
| 2019 | Lexus | NX300 | 2.0L | L4 | N/A | Directly mounts onto cylinder head. | |
| 2019 | Lexus | RC300 | 2.0L | L4 | N/A | Directly mounts onto cylinder head. | |
| 2018 | Lexus | GS300 | 2.0L | L4 | N/A | Directly mounts onto cylinder head. | |
| 2018 | Lexus | IS300 | 2.0L | L4 | N/A | Directly mounts onto cylinder head. | |
| 2018 | Lexus | NX300 | 2.0L | L4 | N/A | Directly mounts onto cylinder head. | |
| 2018 | Lexus | RC300 | 2.0L | L4 | N/A | Directly mounts onto cylinder head. | |
| 2017 | Lexus | GS200t | 2.0L | L4 | N/A | Directly mounts onto cylinder head. | |
| 2017 | Lexus | IS200t | 2.0L | L4 | N/A | Directly mounts onto cylinder head. | |
| 2017 | Lexus | NX200t | 2.0L | L4 | N/A | Directly mounts onto cylinder head. | |
| 2017 | Lexus | RC200t | 2.0L | L4 | N/A | Directly mounts onto cylinder head. | |
| 2016 | Lexus | GS200t | 2.0L | L4 | N/A | Directly mounts onto cylinder head. | |
| 2016 | Lexus | IS200t | 2.0L | L4 | N/A | Directly mounts onto cylinder head. | |
| 2016 | Lexus | NX200t | 2.0L | L4 | N/A | Directly mounts onto cylinder head. | |
| 2016 | Lexus | RC200t | 2.0L | L4 | N/A | Directly mounts onto cylinder head. | |
| 2015 | Lexus | NX200t | 2.0L | L4 | 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.