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Blue Streak UF549K6 Direct Ignition Coil Kit
| Brand | Blue Streak UF549K6 |
|---|---|
| Attachment Method | Bolt on |
| Coil Included | Yes |
| Coil Type | Electronic |
| Coil Wire Included | No |
| Color/Finish | Black |
| Connector Gender | Female |
| Connector Quantity | 1 |
| Grease Pack | No |
| Hardware Included | No |
| Ignition Type | Coil on plug |
| Mount Type | Bolt on |
| Mounting Bracket(s) Included | Yes |
| Mounting Hole Quantity | 1 |
| Mounting Location | Direct ignition |
| Oil Filled | No |
| Terminal Gender | Male |
| Terminal Quantity | 3 |
| Terminal Type | Blade |
| Voltage | 12 |
| Fits | INFINITI · 23 vehicles |
Bolt-on design. Installs securely with a direct ignition coil kit layout.
Electronic coil type. Provides coil-on-plug ignition performance in a compact package.
Mounting bracket included. Helps simplify installation with the coil and bracket together.
Cross-references 50255X6, 224481KT1A and 19316340 for the same application. See all 8.
Blue Streak UF549K6 Direct Ignition Coil Kit
Blue Streak UF549K6 is a direct ignition coil kit built for coil-on-plug applications that use a bolt-on mounting style and a single female connector. It is a 12-volt electronic ignition coil assembly with a black finish, mounting bracket(s) included, and a direct ignition mounting location for service on Infiniti V8 applications.
Key Features
- Direct ignition coil kit for coil-on-plug systems
- Bolt-on attachment and bolt-on mount type
- Electronic coil design with 12-volt operation
- Female connector with 1 connector and 3 male blade terminals
- Black finish with mounting bracket(s) included
- Coil included; coil wire not included
- Blue Streak UF549K6 replacement part number for service matching
Fitment and Application
- Fits 2014-2019 INFINITI Q70, Cyl. 1 to 6
- Fits 2015-2019 INFINITI Q70L, Cyl. 1 to 6
- Fits 2014-2017 INFINITI QX70, Cyl. 1 to 6
- Fits 2009-2013 INFINITI FX50, Cyl. 1 to 6
- Fits 2011-2013 INFINITI M56, Cyl. 1 to 6
This part cross-references E1049K6 and UF549TK6 for the same application. Blue Streak UF549K6 is a direct replacement option for Infiniti Q70, Q70L, QX70, FX50, and M56 models listed above, making it a practical choice when servicing coil-on-plug ignition systems.
What It Helps Address
- Engine misfire caused by a weak or failed ignition coil
- Rough idle related to inconsistent spark delivery
- Hard starting tied to ignition coil output loss
- Loss of power under load from ignition breakdown
- Check engine light conditions associated with coil faults
Installation Notes and Tips
Verify the connector style, terminal layout, and mounting points before installation. This coil uses a bolt-on mount with a single mounting hole and direct ignition location, so the existing coil-on-plug hardware layout should be matched carefully during service. Confirm cylinder application for the specific Infiniti Q70, Q70L, QX70, FX50, or M56 engine before replacement.
Quality Assurance
Blue Streak UF549K6 is built as an OE-style direct ignition coil kit for specified Infiniti applications. Use the listed fitment and interchange references to confirm the correct part before installation.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2019 | INFINITI | Q70 | 5.6L | V8 | N/A | Cyl. 1 to 6 |
| 2019 | INFINITI | Q70L | — | — | N/A | Cyl. 1 to 6 |
| 2018 | INFINITI | Q70 | 5.6L | V8 | N/A | Cyl. 1 to 6 |
| 2018 | INFINITI | Q70L | — | — | N/A | Cyl. 1 to 6 |
| 2017 | INFINITI | Q70 | 5.6L | V8 | N/A | Cyl. 1 to 6 |
| 2017 | INFINITI | Q70L | — | — | N/A | Cyl. 1 to 6 |
| 2017 | INFINITI | QX70 | 5.0L | V8 | N/A | Cyl. 1 to 6 |
| 2016 | INFINITI | Q70 | 5.6L | V8 | N/A | Cyl. 1 to 6 |
| 2016 | INFINITI | Q70L | — | — | N/A | Cyl. 1 to 6 |
| 2016 | INFINITI | QX70 | 5.0L | V8 | N/A | Cyl. 1 to 6 |
| 2015 | INFINITI | Q70 | 5.6L | V8 | N/A | Cyl. 1 to 6 |
| 2015 | INFINITI | Q70L | 5.6L | V8 | N/A | Cyl. 1 to 6 |
| 2015 | INFINITI | QX70 | 5.0L | V8 | N/A | Cyl. 1 to 6 |
| 2014 | INFINITI | Q70 | 5.6L | V8 | N/A | Cyl. 1 to 6 |
| 2014 | INFINITI | QX70 | 5.0L | V8 | N/A | Cyl. 1 to 6 |
| 2013 | INFINITI | FX50 | — | — | N/A | Cyl. 1 to 6 |
| 2013 | INFINITI | M56 | — | — | N/A | Cyl. 1 to 6 |
| 2012 | INFINITI | FX50 | — | — | N/A | Cyl. 1 to 6 |
| 2012 | INFINITI | M56 | — | — | N/A | Cyl. 1 to 6 |
| 2011 | INFINITI | FX50 | — | — | N/A | Cyl. 1 to 6 |
| 2011 | INFINITI | M56 | — | — | N/A | Cyl. 1 to 6 |
| 2010 | INFINITI | FX50 | — | — | N/A | Cyl. 1 to 6 |
| 2009 | INFINITI | FX50 | — | — | N/A | Cyl. 1 to 6 |
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