Gloss Black Rear Bumper Diffuser with LED Brake Light for 2014-2017 Infiniti Q50
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Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
- 2014 Infiniti Q50 Sedan - verify rear bumper style
- 2015 Infiniti Q50 Sedan - verify rear bumper style
- 2016 Infiniti Q50 Sedan - verify rear bumper style
- 2017 Infiniti Q50 Sedan - verify rear bumper style
Product Overview
A cracked lower diffuser, broken mounting tabs, or a rear bumper that looks unfinished after body work can leave the back of a Q50 looking incomplete even when the bumper cover itself is still usable. The lower diffuser is also one of the first pieces to scrape on steep driveways, parking stops, and road debris.
This replacement gives the rear bumper a finished lower edge while adding a center LED light for a more aggressive appearance. Because Q50 rear bumper shapes changed by year and trim, compare the original lower valance and mounting points before ordering rather than assuming every Q50 diffuser interchanges.
Key Features & Performance
- Gloss black rear diffuser styling
- Integrated center LED brake light
- Designed around the 2014-2017 Q50 rear bumper shape
- Replacement option for scraped, cracked, or missing lower trim
Replaces Part Numbers
- Aftermarket styling component; no single Infiniti OE replacement number applies to the complete diffuser/light assembly
Common Uses
- Replacing a scraped or cracked lower rear diffuser
- Finishing a rear bumper after collision repair
- Adding an integrated center LED light to the matching bumper configuration
Technical Specifications
- Product Type: Rear bumper diffuser / lower valance
- Finish: Gloss black
- Lighting: Integrated LED center brake light
- Placement: Rear, lower
- Replacement Type: Aftermarket
Installation & Fitment
- Test-fit the diffuser against the rear bumper before final fastening
- Confirm the light wiring route is protected from exhaust heat and moving suspension parts
- Use the vehicle wiring diagram or a qualified installer when connecting the LED brake light
Compatibility Notice
This is an aftermarket appearance part, not an Infiniti OEM diffuser. Rear bumper designs differ by trim and production date; compare the bumper opening, tabs, and exhaust layout before ordering.
Frequently Asked Questions
Q: Will this fit every 2014-2017 Q50 bumper? A: No. Verify the lower bumper shape and mounting points because Sport and non-Sport fascia details can differ.
Q: Does the LED light replace the factory tail lamps? A: No. The center LED is an auxiliary light built into the diffuser; the factory rear lamps remain in use.
Part Summary
keywords: Infiniti Q50 rear diffuser, 2014 Q50 diffuser, 2015 Q50 diffuser, 2016 Q50 diffuser, 2017 Q50 diffuser, Q50 LED brake light diffuser, gloss black Q50 valance, Q50 rear bumper lower lip
Brand names, model numbers, and reference part numbers are used for identification and compatibility purposes only. Verify the original component, dimensions, and application before purchase.