Shift Knob Thread Adapter

Uses item details. Price when purchased online

IronLane M12x1.25 Gear Shift Knob Extension Adapter 303 Stainless Steel Shifter Lever Extender Threaded Shift Rods $10.59

IronLane M12x1.25 Gear Shift Knob Extension Adapter 303 Stainless Steel Shifter Lever Extender Threaded Shift Rods
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current price $10.59

IronLane M12x1.25 Gear Shift Knob Extension Adapter 303 Stainless Steel Shifter Lever Extender Threaded Shift Rods

Unique Bargains M10 x 1.5 Auto Black Gear Shift Knob Adapter for Non Threaded Shifter $8.27 Was $10.38

Unique Bargains M10 x 1.5 Auto Black Gear Shift Knob Adapter for Non Threaded Shifter
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current price Now $8.27, Was $10.38

Unique Bargains M10 x 1.5 Auto Black Gear Shift Knob Adapter for Non Threaded Shifter

5 out of 5 stars
5 out of 5 Stars. 1 reviews

Unique Bargains 2" Car Gear Shift Knob Extender Lever for Honda Civic Black M10X1.5 $10.62

Unique Bargains 2" Car Gear Shift Knob Extender Lever for Honda Civic Black M10X1.5
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current price $10.62

Unique Bargains 2" Car Gear Shift Knob Extender Lever for Honda Civic Black M10X1.5

RULLINE Black 8 Round Ball Gear Shift Knob - Universal Fit Manual Shifter Knob with Aluminum Adapter - Acrylic & Aluminum Construction Compatible with Most Vehicles $14.24

RULLINE Black 8 Round Ball Gear Shift Knob - Universal Fit Manual Shifter Knob with Aluminum Adapter - Acrylic & Aluminum Construction Compatible with Most Vehicles
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current price $14.24

RULLINE Black 8 Round Ball Gear Shift Knob - Universal Fit Manual Shifter Knob with Aluminum Adapter - Acrylic & Aluminum Construction Compatible with Most Vehicles

Shift Knob Adapter Inside Thread M8*1.25/M10*1.25/M10*1.5 For Universal Knob $7.51

Shift Knob Adapter Inside Thread M8*1.25/M10*1.25/M10*1.5 For Universal Knob
current price $7.51

Shift Knob Adapter Inside Thread M8*1.25/M10*1.25/M10*1.5 For Universal Knob

NFTIGB Blue Universal Car Gear Stick Shift Knob Adapter for Non Threaded Shifters 12x1.25 Aluminum with Hardware (2.76 inches / 7 cm)

NFTIGB Blue Universal Car Gear Stick Shift Knob Adapter for Non Threaded Shifters 12x1.25 Aluminum with Hardware (2.76 inches / 7 cm)

NFTIGB Blue Universal Car Gear Stick Shift Knob Adapter for Non Threaded Shifters 12x1.25 Aluminum with Hardware (2.76 inches / 7 cm)

Brand New Shift Knob Adapter Adapter Aluminum Alloy Adapter Shift Knob Thread Adapter Nut Car Shift Knob Adapter M12*1.25 Fangkenuo

Brand New Shift Knob Adapter Adapter Aluminum Alloy Adapter Shift Knob Thread Adapter Nut Car Shift Knob Adapter M12*1.25 Fangkenuo

Brand New Shift Knob Adapter Adapter Aluminum Alloy Adapter Shift Knob Thread Adapter Nut Car Shift Knob Adapter M12*1.25 Fangkenuo

Rollback, Unique Bargains Shift Knob Adapter Aluminum Alloy Shift Knob Thread Adapter for M8x1.25/M10x1.25/M10x1.5/M12x1.25 mm Transmission for Honda Accord Silver Tone 4 Pcs $10.49 Was $11.99

Unique Bargains Shift Knob Adapter Aluminum Alloy Shift Knob Thread Adapter for M8x1.25/M10x1.25/M10x1.5/M12x1.25 mm Transmission for Honda Accord Silver Tone 4 Pcs
current price Now $10.49, Was $11.99

Unique Bargains Shift Knob Adapter Aluminum Alloy Shift Knob Thread Adapter for M8x1.25/M10x1.25/M10x1.5/M12x1.25 mm Transmission for Honda Accord Silver Tone 4 Pcs

Unique Bargains M10 x 1.5 Auto Black Gear Shift Knob Adapter for Non Threaded Shifter $8.27 Was $10.38

Unique Bargains M10 x 1.5 Auto Black Gear Shift Knob Adapter for Non Threaded Shifter
current price Now $8.27, Was $10.38

Unique Bargains M10 x 1.5 Auto Black Gear Shift Knob Adapter for Non Threaded Shifter

5 out of 5 stars
5 out of 5 Stars. 1 reviews

​Aluminum Alloy Car Shift Knob Adapter with Inside Thread M8*1.25/M10*1.25/M12*1.25/M14*1.5/M10*1.5 Universal Car Knob

​Aluminum Alloy Car Shift Knob Adapter with Inside Thread M8*1.25/M10*1.25/M12*1.25/M14*1.5/M10*1.5 Universal Car Knob
M8*1.25, variant on ​Aluminum Alloy Car Shift Knob Adapter with Inside Thread M8*1.25/M10*1.25/M12*1.25/M14*1.5/M10*1.5 Universal Car Knob
M10*1.25, variant on ​Aluminum Alloy Car Shift Knob Adapter with Inside Thread M8*1.25/M10*1.25/M12*1.25/M14*1.5/M10*1.5 Universal Car Knob

​Aluminum Alloy Car Shift Knob Adapter with Inside Thread M8*1.25/M10*1.25/M12*1.25/M14*1.5/M10*1.5 Universal Car Knob

Seat Adjusting Knob Fits International Tractor 206286R1 $18.99

Seat Adjusting Knob Fits International Tractor 206286R1
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Seat Adjusting Knob Fits International Tractor 206286R1

Rubber Throttle Knob Fits International Tractor 397931R2 $17.99

Rubber Throttle Knob Fits International Tractor 397931R2
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Rubber Throttle Knob Fits International Tractor 397931R2

Aluminum Alloy Shift Knob Adapter With Inside Thread For Knob M14*1.5

Aluminum Alloy Shift Knob Adapter With Inside Thread For Knob M14*1.5
M10*1.25, variant on Aluminum Alloy Shift Knob Adapter With Inside Thread For Knob M14*1.5
M14*1.5, variant on Aluminum Alloy Shift Knob Adapter With Inside Thread For Knob M14*1.5

Aluminum Alloy Shift Knob Adapter With Inside Thread For Knob M14*1.5

Dickly Aluminum Universal Shift knob Shifter Adapter for / Mini Non Threaded Shifters M10x1.5, Black $9.99

Dickly Aluminum Universal Shift knob Shifter Adapter for / Mini Non Threaded Shifters M10x1.5, Black
current price $9.99

Dickly Aluminum Universal Shift knob Shifter Adapter for / Mini Non Threaded Shifters M10x1.5, Black

IronLane M12x1.25 Gear Shift Knob Extension Adapter 303 Stainless Steel Shifter Lever Extender Threaded Shift Rods $10.59

IronLane M12x1.25 Gear Shift Knob Extension Adapter 303 Stainless Steel Shifter Lever Extender Threaded Shift Rods
current price $10.59

IronLane M12x1.25 Gear Shift Knob Extension Adapter 303 Stainless Steel Shifter Lever Extender Threaded Shift Rods

Universal Car Shift Knob Adapter for Non Threaded Shifters 12x1.25mm Black $8.33

Universal Car Shift Knob Adapter for Non Threaded Shifters 12x1.25mm Black
current price $8.33

Universal Car Shift Knob Adapter for Non Threaded Shifters 12x1.25mm Black

Unique Bargains M10 X 1.5 Car Universal Gear Shift Knob Adapter for Non Threaded Shifter Black From $9.99

Unique Bargains M10 X 1.5 Car Universal Gear Shift Knob Adapter for Non Threaded Shifter Black
Black, variant on Unique Bargains M10 X 1.5 Car Universal Gear Shift Knob Adapter for Non Threaded Shifter Black
Blue, variant on Unique Bargains M10 X 1.5 Car Universal Gear Shift Knob Adapter for Non Threaded Shifter Black
Gold Tone, variant on Unique Bargains M10 X 1.5 Car Universal Gear Shift Knob Adapter for Non Threaded Shifter Black
Purple, variant on Unique Bargains M10 X 1.5 Car Universal Gear Shift Knob Adapter for Non Threaded Shifter Black
From$999

Unique Bargains M10 X 1.5 Car Universal Gear Shift Knob Adapter for Non Threaded Shifter Black

Mishimoto Non-Threaded Shift Knob Adapter $34.49

Mishimoto Non-Threaded Shift Knob Adapter
current price $34.49

Mishimoto Non-Threaded Shift Knob Adapter

Universal M12x1.25 Thread Black Aluminum Manual Shift Knob Boot Retainer Adapter $7.99

Universal M12x1.25 Thread Black Aluminum Manual Shift Knob Boot Retainer Adapter
current price $7.99

Universal M12x1.25 Thread Black Aluminum Manual Shift Knob Boot Retainer Adapter

Aluminum Alloy Shift Knob Adapter With Inside Thread for Knob

Aluminum Alloy Shift Knob Adapter With Inside Thread for Knob

Aluminum Alloy Shift Knob Adapter With Inside Thread for Knob

Knob only Fits John Deere Tractor R27963 AT65316 $23.99

Knob only Fits John Deere Tractor R27963 AT65316
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Knob only Fits John Deere Tractor R27963 AT65316

Choke Knob Fits Allis Chalmers Tractor 228321 $21.99

Choke Knob Fits Allis Chalmers Tractor 228321
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Choke Knob Fits Allis Chalmers Tractor 228321

1Pc Universal M10x1.5 Thread Manual Gear Shift Knob Adapter Shifter Boot Connector Multi Color

1Pc Universal M10x1.5 Thread Manual Gear Shift Knob Adapter Shifter Boot Connector Multi Color
Available in additional 4 options

1Pc Universal M10x1.5 Thread Manual Gear Shift Knob Adapter Shifter Boot Connector Multi Color

Universal M10x1.25 Thread Black Aluminum Manual Shift Knob Boot Retainer Adapter $7.99

Universal M10x1.25 Thread Black Aluminum Manual Shift Knob Boot Retainer Adapter
current price $7.99

Universal M10x1.25 Thread Black Aluminum Manual Shift Knob Boot Retainer Adapter

United Pacific 70799B Shift Knob Mounting Adapter 1/2" 13 Thread On Type, $36.18

United Pacific 70799B Shift Knob Mounting Adapter 1/2" 13 Thread On Type,
current price $36.18

United Pacific 70799B Shift Knob Mounting Adapter 1/2" 13 Thread On Type,

3Pcs Gear Shift Knob Thread Adapter Nut Insert Kit Thread Shift Knob Boot Retainer Adapter M10x1.5/M10*1.25/M8*1.25 $7.72

3Pcs Gear Shift Knob Thread Adapter Nut Insert Kit Thread Shift Knob Boot Retainer Adapter M10x1.5/M10*1.25/M8*1.25
current price $7.72

3Pcs Gear Shift Knob Thread Adapter Nut Insert Kit Thread Shift Knob Boot Retainer Adapter M10x1.5/M10*1.25/M8*1.25

Reduced price, Automotive Aluminum Alloy Gear Shift Knob Thread Adapter,For M8 For M10 For M14 Car Manual Transmission Shifter Conversion Kit(M10*1.25) From $11.69

Automotive Aluminum Alloy Gear Shift Knob Thread Adapter,For M8 For M10 For M14 Car Manual Transmission Shifter Conversion Kit(M10*1.25)
Available in additional 3 options
From$1169

Automotive Aluminum Alloy Gear Shift Knob Thread Adapter,For M8 For M10 For M14 Car Manual Transmission Shifter Conversion Kit(M10*1.25)

Aluminum Alloy Shift Knob Adapter with Internal Thread for M10x1.25 M8x1.25 M10x1.5 M14x1.5 Black $7.06

Aluminum Alloy Shift Knob Adapter with Internal Thread for M10x1.25 M8x1.25 M10x1.5 M14x1.5 Black
current price $7.06

Aluminum Alloy Shift Knob Adapter with Internal Thread for M10x1.25 M8x1.25 M10x1.5 M14x1.5 Black

Car Gear Shift Knob Thread Adapter Nut Insert Kit M10x1.25 M10x1.5 M8x1.25 Copper Shifter Head Adapter Set Parts $7.04

Car Gear Shift Knob Thread Adapter Nut Insert Kit M10x1.25 M10x1.5 M8x1.25 Copper Shifter Head Adapter Set Parts
current price $7.04

Car Gear Shift Knob Thread Adapter Nut Insert Kit M10x1.25 M10x1.5 M8x1.25 Copper Shifter Head Adapter Set Parts

DEEPCRAFF 2 Sets Blue Aluminum Alloy Shift Knob Thread Adapter for Car $12.66

DEEPCRAFF 2 Sets Blue Aluminum Alloy Shift Knob Thread Adapter for Car
current price $12.66

DEEPCRAFF 2 Sets Blue Aluminum Alloy Shift Knob Thread Adapter for Car

Knob (For Tilt Steering Adjustment Lever) Fits International Tractor 400214R1 $24.99

Knob (For Tilt Steering Adjustment Lever) Fits International Tractor 400214R1
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current price $24.99

Knob (For Tilt Steering Adjustment Lever) Fits International Tractor 400214R1

Gear Shift Knob Fits John Deere Tractor M4337T $29.99

Gear Shift Knob Fits John Deere Tractor M4337T
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current price $29.99

Gear Shift Knob Fits John Deere Tractor M4337T

10Pcs Gear Shift Knob Thread Adapter Nut Insert Car Kit M10x1.25 M8x1.25 12 14 $13.29

10Pcs Gear Shift Knob Thread Adapter Nut Insert Car Kit M10x1.25 M8x1.25 12 14
current price $13.29

10Pcs Gear Shift Knob Thread Adapter Nut Insert Car Kit M10x1.25 M8x1.25 12 14

For M12X1.25 -Shift Knob Adapter Thread Adapters Gear Shift Knob Thread Adapter. M8*1.25 $9.09

For M12X1.25 -Shift Knob Adapter Thread Adapters Gear Shift Knob Thread Adapter. M8*1.25
current price $9.09

For M12X1.25 -Shift Knob Adapter Thread Adapters Gear Shift Knob Thread Adapter. M8*1.25

Mishimoto MMSK-ADAP-4 Shift Knob Threaded Adapters, 4 Pack $27.77

Mishimoto MMSK-ADAP-4 Shift Knob Threaded Adapters, 4 Pack
current price $27.77

Mishimoto MMSK-ADAP-4 Shift Knob Threaded Adapters, 4 Pack

Universal M10x1.5 Thread Black Aluminum Manual Shift Knob Boot Retainer Adapter $7.99

Universal M10x1.5 Thread Black Aluminum Manual Shift Knob Boot Retainer Adapter
current price $7.99

Universal M10x1.5 Thread Black Aluminum Manual Shift Knob Boot Retainer Adapter

1/2"-13 Thread-On Shift Knob Chrome Mounting Adapter Alloy Steel $33.98

1/2"-13 Thread-On Shift Knob Chrome Mounting Adapter Alloy Steel
current price $33.98

1/2"-13 Thread-On Shift Knob Chrome Mounting Adapter Alloy Steel

Shift Knob Thread Adapter Kit M10x1.25 M10x1.5 M8x1.25 Aluminum Alloy Gold for Car Interior Upgrade From $7.02

Shift Knob Thread Adapter Kit M10x1.25 M10x1.5 M8x1.25 Aluminum Alloy Gold for Car Interior Upgrade
Available in additional 2 options
From$702

Shift Knob Thread Adapter Kit M10x1.25 M10x1.5 M8x1.25 Aluminum Alloy Gold for Car Interior Upgrade

Clearance, FENGGUIQU M12x1.25 Black Aluminum Alloy Shift Knob Adapter with Internal Thread Connector $8.04 Was $9.03

FENGGUIQU M12x1.25 Black Aluminum Alloy Shift Knob Adapter with Internal Thread Connector
current price Now $8.04, Was $9.03

FENGGUIQU M12x1.25 Black Aluminum Alloy Shift Knob Adapter with Internal Thread Connector

Unique Bargains Car Gear Shift Knob Adapter M10x1.25 Universal for Manual Transmission Aluminum Alloy Silver Tone $11.49

Unique Bargains Car Gear Shift Knob Adapter M10x1.25 Universal for Manual Transmission Aluminum Alloy Silver Tone
current price $11.49

Unique Bargains Car Gear Shift Knob Adapter M10x1.25 Universal for Manual Transmission Aluminum Alloy Silver Tone

Wodtesl Set of 10 Gear Shift Knob Thread Adapter Nuts for Cars M8x1 25 M10x1 25 M12x1 25 M14x1 5 Aluminum Alloy Threaded Insert Car Kit $11.09

Wodtesl Set of 10 Gear Shift Knob Thread Adapter Nuts for Cars M8x1 25 M10x1 25 M12x1 25 M14x1 5 Aluminum Alloy Threaded Insert Car Kit
current price $11.09

Wodtesl Set of 10 Gear Shift Knob Thread Adapter Nuts for Cars M8x1 25 M10x1 25 M12x1 25 M14x1 5 Aluminum Alloy Threaded Insert Car Kit

10 Pack Aluminum Alloy Shift Knob Thread Adapter Nuts M10x1.25 for Manual Transmission Gold $9.23

10 Pack Aluminum Alloy Shift Knob Thread Adapter Nuts M10x1.25 for Manual Transmission Gold
current price $9.23

10 Pack Aluminum Alloy Shift Knob Thread Adapter Nuts M10x1.25 for Manual Transmission Gold

10 Pack Aluminum Gear Shift Knob Thread Adapters Kit Includes M8x1.25 M10x1.25 M10x1.5 M12x1.25 M14x1.5 Inserts Black- $13.38

10 Pack Aluminum Gear Shift Knob Thread Adapters Kit Includes M8x1.25 M10x1.25 M10x1.5 M12x1.25 M14x1.5 Inserts Black-
current price $13.38

10 Pack Aluminum Gear Shift Knob Thread Adapters Kit Includes M8x1.25 M10x1.25 M10x1.5 M12x1.25 M14x1.5 Inserts Black-

1/2"-13 Thread-On Shift Knob Adapter. For Eaton Fuller Style 13/15/18 Shifters $40.94

1/2"-13 Thread-On Shift Knob Adapter. For Eaton Fuller Style 13/15/18 Shifters
current price $40.94

1/2"-13 Thread-On Shift Knob Adapter. For Eaton Fuller Style 13/15/18 Shifters

Gear Shift Knob Thread Adapter Nut Insert Kit M8x1.25

Gear Shift Knob Thread Adapter Nut Insert Kit M8x1.25

Gear Shift Knob Thread Adapter Nut Insert Kit M8x1.25

Red Universal Car Shift Knob Adapter for Non Threaded Shifters M12x1.25mm $8.33

Red Universal Car Shift Knob Adapter for Non Threaded Shifters M12x1.25mm
current price $8.33

Red Universal Car Shift Knob Adapter for Non Threaded Shifters M12x1.25mm

5 out of 5 stars
5 out of 5 Stars. 1 reviews

SWETRACE 2 Sets Blue Aluminum Alloy Gear Shift Thread Adapter for Car Knobs $12.69

SWETRACE 2 Sets Blue Aluminum Alloy Gear Shift Thread Adapter for Car Knobs
current price $12.69

SWETRACE 2 Sets Blue Aluminum Alloy Gear Shift Thread Adapter for Car Knobs

BAMILL Aluminum Alloy Shift Knob Adapter With Inside Thread For Universal Knob M12*1.25 From $4.79

BAMILL Aluminum Alloy Shift Knob Adapter With Inside Thread For Universal Knob M12*1.25
Available in additional 2 options
From$479

BAMILL Aluminum Alloy Shift Knob Adapter With Inside Thread For Universal Knob M12*1.25

1 out of 5 stars
1 out of 5 Stars. 1 reviews

Gear Shift Knob Thread Adapter Kit Aluminum Alloy Car Interior Accessory Fit Black $13.99

Gear Shift Knob Thread Adapter Kit Aluminum Alloy Car Interior Accessory Fit Black
current price $13.99

Gear Shift Knob Thread Adapter Kit Aluminum Alloy Car Interior Accessory Fit Black

FAQ

What size thread do shift knobs use?

Most shift knobs use standard thread sizes like M8x1.25, M10x1.25, M10x1.5, or M12x1.25. It's important to check your vehicle's specifications before buying a new knob or adapter. If you're unsure, you can measure the diameter and pitch of your existing shifter thread or consult your owner's manual. Many adapters are designed to fit multiple sizes, making it easier to match your gear stick. If you need help, Walmart's product descriptions often list compatible thread sizes for each adapter.

How do you remove a thread adapter from a shift knob?

  • First, make sure your vehicle is parked and the engine is off.
  • Hold the shift knob firmly and turn it counterclockwise to loosen it.
  • If the adapter is stuck, use a soft cloth for grip and avoid using excessive force to prevent damage.
  • Some adapters may require a small wrench or pliers, but always protect the surface to avoid scratches.
  • Once removed, inspect the threads for wear or debris before installing a new knob or adapter.

Always follow your vehicle's manual for specific instructions, as designs can vary.

Are shift knob threads universal?

Shift knob threads are not universal. Different vehicles use different thread sizes and pitches, such as M8x1.25, M10x1.25, M10x1.5, or M12x1.25. That's why shift knob thread adapters are popular—they help match aftermarket knobs to your car's shifter.

  • Check your vehicle's specs or measure the thread before buying.
  • Universal adapters can fit multiple sizes, but always confirm compatibility.
This helps ensure a secure fit and smooth operation.

What does a shift knob adapter do?

A shift knob adapter lets you install a gear shift knob that doesn't match your car's original thread size or style.

  • It acts as a connector between the shifter and the knob.
  • Adapters come in various sizes and materials, like aluminum or brass.
  • They make it easier to customize your car's interior with aftermarket knobs.
Using an adapter can help you achieve a snug fit and avoid wobbling or loosening during use.

Can I use any shift knob with an adapter?

With the right adapter, you can use many aftermarket shift knobs on your vehicle.

  • Adapters are designed to bridge the gap between different thread sizes and styles.
  • Always check the knob's specifications and the adapter's compatibility with your shifter.
  • Some knobs may require additional hardware or boot retainers for a secure fit.
Choosing the correct adapter helps ensure your new knob installs smoothly and stays firmly in place.

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