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Standard Ignition KS206 Ignition Knock (Detonation) Sensor
Overview of Standard Ignition KS206 Knock Sensor
The Standard Ignition KS206 Ignition Knock (Detonation) Sensor is designed to provide accurate knock detection for a range of vehicles including Infiniti, Mazda, Nissan, Scion, and Toyota models. This sensor helps optimize engine performance by detecting engine knock and sending signals to the engine control unit.
- Direct bolt mount attachment for secure installation
- Equipped with a single square-shaped female connector
- Two blade terminals with male terminal gender
- Plug-in connector type for straightforward connection
- Compatible with multiple vehicle models such as Nissan Altima, Mazda CX-5, Toyota Yaris iA, and more
Technical Details and Features
The KS206 knock sensor features a bolt mount design that ensures a stable and direct attachment to the engine block. It includes a single female connector with a square shape, designed for plug-in connection, which simplifies the wiring process. The sensor has two blade terminals with male terminal gender, providing reliable electrical contact. Note that mounting hardware is not included, so existing bolts or hardware should be reused during installation.
Compatible Vehicles and Fitment
This ignition knock sensor is compatible with a variety of vehicles from Infiniti, Mazda, Nissan, Scion, and Toyota. Key compatible models include the Nissan Altima, Maxima, Pathfinder, and Sentra; Mazda CX-3, CX-5, CX-9, CX-30, CX-50, and MX-5 Miata; Infiniti G35, I30, I35, M45, Q45, and QX4; Scion iA; and Toyota Yaris iA. The KS206 part number ensures proper fitment and function across these models.
Common Applications and Problem Resolution
- Detects engine knock or detonation to prevent engine damage
- Helps improve fuel efficiency by optimizing ignition timing
- Reduces engine noise caused by knocking
- Prevents potential misfires related to knock sensor failure
- Supports engine control unit in maintaining smooth engine operation
Installation Notes and Tips
Installation requires direct bolt mounting to the engine block. Since mounting hardware is not included, ensure you have the correct bolts available. The sensor’s plug-in connector with a square female shape and two blade terminals allows for straightforward electrical connection. Verify connector compatibility and terminal orientation before installation to avoid damage.
Quality Assurance and Warranty
Standard Ignition parts are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. The KS206 knock sensor undergoes rigorous testing to maintain consistent quality. Please refer to Standard Ignition’s warranty policy for specific coverage details.
| Brand | Standard Ignition |
| Part Number | KS206 |
| Attachment Method | Direct |
| Connector Gender | Female |
| Connector Shape | Square |
| Connector Type | Plug In |
| Mounting Type | Bolt Mount |
| Terminal Gender | Male |
| Terminal Type | Blade |
This part fits 65 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2025 | Mazda | 3 | N/A | |||
| 2024 | Mazda | 3 | N/A | |||
| 2023 | Mazda | 3 | N/A | |||
| 2023 | Mazda | CX-30 | 2.5L | L4 | N/A | |
| 2023 | Mazda | CX-5 | 2.5L | L4 | N/A | |
| 2023 | Mazda | CX-50 | 2.5L | L4 | N/A | |
| 2023 | Mazda | CX-9 | N/A | |||
| 2023 | Mazda | MX-5 Miata | 2.0L | L4 | N/A | |
| 2022 | Mazda | 3 | N/A | |||
| 2022 | Mazda | CX-30 | 2.5L | L4 | N/A | |
| 2022 | Mazda | CX-5 | 2.5L | L4 | N/A | |
| 2022 | Mazda | CX-9 | N/A | |||
| 2022 | Mazda | MX-5 Miata | 2.0L | L4 | N/A | |
| 2021 | Mazda | 3 | N/A | |||
| 2021 | Mazda | 6 | 2.5L | L4 | N/A | |
| 2021 | Mazda | CX-3 | 2.0L | L4 | N/A | |
| 2021 | Mazda | CX-30 | 2.5L | L4 | N/A | |
| 2021 | Mazda | CX-5 | 2.5L | L4 | N/A | |
| 2021 | Mazda | CX-9 | N/A | |||
| 2021 | Mazda | MX-5 Miata | 2.0L | L4 | N/A | |
| 2020 | Mazda | 3 | 2.5L | L4 | N/A | |
| 2020 | Mazda | 6 | 2.5L | L4 | N/A | |
| 2020 | Mazda | CX-3 | 2.0L | L4 | N/A | |
| 2020 | Mazda | CX-30 | 2.5L | L4 | N/A | |
| 2020 | Mazda | CX-5 | 2.5L | L4 | N/A | |
| 2020 | Mazda | CX-9 | N/A | |||
| 2020 | Mazda | MX-5 Miata | 2.0L | L4 | N/A | |
| 2019 | Mazda | 6 | 2.5L | L4 | N/A | |
| 2019 | Mazda | CX-3 | 2.0L | L4 | N/A | |
| 2019 | Mazda | CX-5 | 2.5L | L4 | N/A | |
| 2019 | Mazda | CX-9 | N/A | |||
| 2019 | Mazda | MX-5 Miata | 2.0L | L4 | N/A | |
| 2018 | Mazda | 6 | 2.5L | L4 | N/A | |
| 2018 | Mazda | CX-9 | N/A | |||
| 2018 | Toyota | Yaris iA | N/A | |||
| 2017 | Mazda | CX-9 | N/A | |||
| 2017 | Toyota | Yaris iA | N/A | |||
| 2016 | Mazda | CX-9 | N/A | |||
| 2016 | Scion | iA | N/A | |||
| 2004 | INFINITI | G35 | 3.5L | V6 | N/A | OE No. KNE 08 |
| 2004 | INFINITI | I35 | 3.5L | V6 | N/A | |
| 2004 | INFINITI | M45 | 4.5L | V8 | N/A | |
| 2004 | Nissan | Altima | 3.5L | V6 | N/A | To 1/04 |
| 2003 | INFINITI | G35 | 3.5L | V6 | N/A | To 7/31/02; OE No. KNE 08; NGK Unit |
| 2003 | INFINITI | I35 | 3.5L | V6 | N/A | |
| 2003 | INFINITI | M45 | 4.5L | V8 | N/A | |
| 2003 | INFINITI | Q45 | 4.5L | V8 | N/A | |
| 2003 | INFINITI | QX4 | 3.5L | V6 | N/A | |
| 2003 | Nissan | Altima | 3.5L | V6 | N/A | |
| 2003 | Nissan | Sentra | 2.5L | L4 | N/A | |
| 2003 | Nissan | X-Trail | N/A | |||
| 2002 | INFINITI | I35 | 3.5L | V6 | N/A | |
| 2002 | INFINITI | Q45 | 4.5L | V8 | N/A | |
| 2002 | INFINITI | QX4 | 3.5L | V6 | N/A | |
| 2002 | Nissan | Altima | 3.5L | V6 | N/A | |
| 2002 | Nissan | Maxima | 3.5L | V6 | N/A | |
| 2002 | Nissan | Pathfinder | 3.5L | V6 | N/A | |
| 2002 | Nissan | Sentra | 2.5L | L4 | N/A | |
| 2002 | Nissan | X-Trail | N/A | |||
| 2001 | INFINITI | I30 | 3.0L | V6 | N/A | |
| 2001 | INFINITI | QX4 | 3.5L | V6 | N/A | |
| 2001 | Nissan | Maxima | 3.0L | V6 | N/A | |
| 2001 | Nissan | Pathfinder | 3.5L | V6 | N/A | |
| 2000 | INFINITI | I30 | 3.0L | V6 | N/A | |
| 2000 | Nissan | Maxima | 3.0L | V6 | N/A |
* 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.