Types of Infiniti Shift Knobs
A car's gear shift is more than just a functional component; it adds to the overall aesthetics and personality of a vehicle's interior. An Infiniti shift knob is a luxurious and stylish way to upgrade the look and feel of a vehicle's gear shift. There are several styles of Infiniti shift knobs to suit different tastes and preferences.
G35 Shift Knob
The G35 is a luxury sports sedan from Infiniti. The G35 shift knob is designed to match the car's sophisticated and dynamic image.
Features: Sleek modern design, premium materials (leather, aluminum, wood), contrast stitching, engraving, illumination options
Q50 Shift Knob
The Q50 is a high-performance luxury sedan from Infiniti. The Q50 shift knob is designed to match the car's precision, performance, and luxury image.
Features: Leather, aluminum, carbon fiber construction, built-in heating/cooling, touchpad integration, superior ergonomics
Q60 Shift Knob
The Q60 is a luxury sports coupe from Infiniti. The Q60 shift knob is designed to match the car's sporty and elegant image.
Features: Compact ergonomic design, premium materials, customized color options, pattern variations, lighting effects
QX80 Shift Knob
The QX80 is a luxury SUV from Infiniti. The QX80 shift knob is designed to match the car's luxury and high-grade image.
Features: Premium leather, wood, metal finishes, Variable Gear Ratio system, refined weight and feel
Expert Tip: When upgrading your Infiniti shift knob, consider not only the visual appeal but also the ergonomics. The right shift knob should enhance both the appearance of your interior and the tactile experience of changing gears.
Popularity Comparison of Infiniti Shift Knobs
Specifications of Infiniti Shift Knobs
Below are detailed specifications of various Infiniti shift knobs to help you understand their unique features and compatibility.
| Model | Material | Shape | Special Features | Compatibility |
|---|---|---|---|---|
| Q50 Shift Knob | Leather-wrapped with wood veneer accent | Teardrop | Sport mode button, paddle shifters (automatic) | Q50 (2014-present) |
| Q60 Shift Knob | Aluminum/leather with optional carbon fiber | Rectangular | Seven-speed shift pattern, sport mode button | Q60 (2014-present) |
| QX50 Shift Knob | Aluminum accents with high-quality plastics | Circular/compact | CVT transmission pattern | QX50 (2013-present) |
| QX70 Shift Knob | Leather with white stitching accents | Tall/conical | Traditional luxury design | QX70 (2013-2017) |
| FX35 Shift Knob | Leather with plastic and metal accents | Tall/conical | Seven-speed shift pattern | FX35 (2003-2013) |
Manual Transmission Models
- Six-speed shift pattern engraving
- Weighted design for smoother shifts
- Enhanced grip texture
- Direct thread-on installation
Automatic Transmission Models
- Integrated button functions
- Electronic control integration
- Simplified shift pattern design
- Premium material construction
Maintenance of Infiniti Shift Knobs
Proper maintenance ensures your Infiniti shift knob maintains its luxurious appearance and optimal functionality for years to come.
| Maintenance Task | Frequency | Materials Needed | Procedure |
|---|---|---|---|
| Cleaning | Monthly | Soft cloth, mild soap, water | Gently wipe with dampened cloth, avoid abrasive materials |
| Inspection | Quarterly | None | Check for wear, damage, looseness; address issues promptly |
| Lubrication | As needed | Material-appropriate lubricant | Apply small amount if knob feels loose or wobbly |
| Leather Treatment | Bi-annually | Leather conditioner | Apply thin layer of conditioner to prevent cracking |
| Replacement | As needed | Genuine Infiniti shift knob | Replace when worn or damaged beyond repair |
Maintenance Tip: For leather-wrapped shift knobs, avoid using alcohol-based cleaners which can dry out and crack the leather. Instead, use specialized leather cleaners and conditioners to maintain the supple feel and appearance.
Warning: Never use harsh chemicals like acetone, bleach, or abrasive cleaners on your shift knob as they can damage the finish, especially on premium materials like leather, wood veneer, or carbon fiber components.
How to Choose Infiniti Shift Knobs
Selecting the right Infiniti shift knob requires careful consideration of multiple factors to ensure compatibility, functionality, and aesthetic alignment with your vehicle's interior.
Vehicle Compatibility
Consider your specific Infiniti model and year when selecting a shift knob, as designs and dimensions vary significantly between vehicle generations.
Key Check: Verify model name, year, and transmission type before purchase
Transmission Type
Ensure your chosen knob is designed for your specific transmission system. Manual and automatic transmissions require different knob designs.
Compatibility: Automatic knobs often have buttons/collars, while manual knobs have simpler designs
| Selection Factor | Importance | Considerations |
|---|---|---|
| Style & Aesthetics | High | Should match vehicle's interior design language and personal preferences |
| Material Quality | High | Premium materials like leather, metal, carbon fiber provide better durability and feel |
| Functionality | Critical | Consider additional features like LED lighting, heating function, or vibration reduction |
| Brand Reputation | Medium | Well-known brands typically offer better quality, reliability, and warranty support |
| Price | Variable | Budget according to features needed; premium materials command higher prices |
Selection Tip: When upgrading your shift knob, consider not just the current interior of your vehicle but any future interior modifications you might make. Choosing a neutral but premium design can ensure long-term aesthetic compatibility.
DIY Infiniti Shift Knob Installation Guide
Installing a new Infiniti shift knob is a straightforward DIY project that can transform your vehicle's interior in under 30 minutes with the right approach.
Tools Required:
- Flathead screwdriver
- Clean towel
- Pliers
- Lubricant or penetrating oil (optional)
- Torx or hex driver (depending on your model)
- Thread-locking adhesive (like Loctite)
Step-by-Step Installation Process:
-
Prepare for Removal
Place the transmission in neutral position and engage the parking brake for safety. Wrap a towel around the base of the shift knob to protect surrounding surfaces.
-
Remove the Top Cover
Use a flathead screwdriver to carefully pry off the plastic cover on top of the shift knob. Work slowly around the edges to avoid damaging the cover.
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Remove the Retaining Screw
Once the cover is removed, locate the small screw (often Torx or hex) securing the knob to the gear selector shaft. Unscrew it completely using the appropriate tool.
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Detach the Old Knob
Twist and pull the shift knob upward to remove it from the shaft. If it's stubborn, apply a small amount of lubricant or penetrating oil to the base and let it sit for a few minutes.
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Prepare the New Knob
Examine the new Infiniti shift knob and identify the mounting hole for the retaining screw. Clean the gear selector shaft of any debris or old adhesive.
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Install the New Knob
Position the new shift knob over the shaft, aligning any keyways or mounting holes. Push down gently while turning counterclockwise to engage the threads properly.
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Secure the Knob
Once properly positioned, install the retaining screw and tighten it securely. Apply a small amount of thread-locking adhesive if desired for added security.
-
Replace the Cover
Snap the top cover back into place, ensuring it's properly aligned and fully seated.
-
Test Operation
Cycle through all gear positions to ensure smooth operation and proper alignment of the new shift knob.
Important Note: Never use superglue when installing a shift knob as it can permanently damage both the knob and the shift lever. If adhesive is needed, use only automotive-grade thread-locking compounds.
Frequently Asked Questions
To determine compatibility, check the thread pitch, diameter, and length specifications of the shift knob against your original equipment. Most aftermarket knobs will specifically list compatible Infiniti models and years. For universal shift knobs, you'll need to match the thread specifications (commonly M8x1.25, M10x1.25, or M12x1.25 for Infiniti vehicles). When in doubt, consult with the manufacturer or refer to your vehicle's service manual for exact specifications.
Manual transmission shift knobs feature a simple design focused on grip and comfort during frequent shifting. They typically display a 5 or 6-speed shift pattern on top and attach directly to the shifter shaft via threading or set screws. Automatic transmission shift knobs are more complex, often incorporating buttons for release mechanisms, specialized grooves for shift patterns (PRNDL), and may include electronic components for shift-by-wire systems. They're designed for less frequent hand manipulation but must accommodate the additional functionality of automatic transmissions.
Yes, you can install a new shift knob without the original as reference, though it may require additional research. You'll need to determine your vehicle's thread pattern, which you can find in your service manual or through Infiniti forums online. Many aftermarket manufacturers provide detailed installation instructions specific to your vehicle model. If uncertain, take measurements of your shift lever's threading or consult with a professional mechanic who specializes in Infiniti vehicles to ensure proper fitment.
If your shift knob is stuck due to thread lock compound, try these methods in sequence: First, apply heat using a hairdryer on high setting for 2-3 minutes to soften the adhesive. Next, use a rubber strap wrench or padded pliers to get better grip while turning. For stubborn knobs, try a gentle tapping method - use a wooden or rubber mallet to tap the base of the knob (not directly on top) while turning counterclockwise. As a last resort, use a penetrating oil like PB Blaster around the threads and let it sit for 15-20 minutes before attempting removal again.
For installing custom Infiniti shift knobs, use a medium-strength thread-locking compound like Loctite Blue 242 or Permatex Blue. These products provide sufficient hold to prevent the knob from loosening during normal use while still allowing for future removal if needed. Apply sparingly to the threads only. Avoid high-strength thread lockers (red varieties) as they can make future removal extremely difficult. Never use superglue, epoxy, or household adhesives as they can permanently damage both the shift lever and knob, potentially requiring costly replacement of the entire shifter assembly.