1971-1976 Corvette C3 Fresh Air Vent Control Knobs without Air Conditioning

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Mid America Motorworks Exclusive

Item ID: 602-607

GM Part #: 3995093

Availability: In Stock - Ships today if ordered by 3 PM CT

Fits Years:

1971-1976

$14.99

Sale Price! was $19.99

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Description

1971-1976 C3 Fresh Air Vent Control Knobs without Air Conditioning - OEM Number(s) (3995093)

Breathe New Life Into Your Cabin: 1971–1976 Corvette C3 Fresh Air Vent Control Knobs (No A/C)

When it comes to restoring your Corvette's interior, the small pieces are just as critical as the big ones. These 1971–1976 Corvette C3 Fresh Air Vent Control Knobs are essential for precise control of your cabin’s airflow—especially if your car didn’t come equipped with factory air conditioning. Over time, original knobs can crack, fade, or loosen, leaving your dash looking tired and your vent operation frustrating.

Designed as direct replacements for GM Part Number 3975336, these knobs fit 1971–1976 Corvette C3 models without A/C, offering the right style, grip, and operation for a true OEM-level restoration.

Why It Matters

Your Corvette’s fresh air system relies on proper control to deliver comfortable airflow. Worn or missing knobs can make vent adjustments difficult and diminish your car’s originality. Replacing them restores full functionality and that classic factory look.

Key Features

• Fits 1971–1976 Chevrolet Corvette C3 models without factory A/C
• Replaces Original GM Part Number: 3975336
• Direct-fit replacements for worn, missing, or damaged control knobs
• Restores proper operation of fresh air vents
• Correct shape, size, and finish for an authentic appearance
• Simple installation—designed to fit factory shafts

Materials & Finish

• Molded black plasticwith correct grain for restoration accuracy
• OEM-style texture for accurate vintage appearance and feel

Complete Your Dash the Right Way

Small details make a big difference in Corvette restoration. Fresh vent control knobs not only make your dash look crisp and correct—they also ensure your cabin comfort system works smoothly, just like the day your C3 rolled off the assembly line.

Don't leave your Corvette’s restoration half-finished—add these fresh air vent control knobs to your cart today and bring back the comfort, style, and authenticity your classic deserves!

Note: Late 1969-1970 models featured smooth knobs without any grain pattern.