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Hypertech Speedometer Calibrators

Changing tire and gear sizes can have an adverse effect on your speedometer and odometer readings. To correct this, Hypertech has assembled some of the best features from their series of programmers and tuners into one stand-alone unit. Hypertech speedometer calibrators will adjust for a wide range of tire sizes and gear changes (not all applications can adjust for gear changes) to keep your speedometer reading properly without the additional cost of buying a complete tuner. Installation is as easy as plugging one of the calibrators into your vehicle's OBDII diagnostic port, and while you're there, they can even read and clear diagnostic trouble codes.

4.24 out of 5 stars ( 46 )

$279.95

Standard Motor Coolant Temperature Sending Units

Don't take chances with old, questionable, or faulty coolant temperature sending units that can give misleading information to you and your vehicle's computer. Standard Motor Products replacement coolant temperature senders are designed to exceed OEM specifications for dependable, accurate, maintenance-free operation. These temperature sensors are available in many sizes and configurations to fit a wide range of cars spanning several decades. Trust your vehicle's electrical system needs to Standard Motor Products.

4.21 out of 5 stars ( 99 )

$6.99

Standard Motor Oil Pressure Warning Light Sending Units

Replace those old oil pressure sending units with a quality piece from Standard Motor Products. Their replacement oil pressure warning light sending units are designed to meet OEM specifications. You can trust your electrical system when you put it in the hands of Standard Motor Products.

4.44 out of 5 stars ( 34 )

$16.99

Dorman Odometer Drive Gears

Dorman odometer drive gears will help you repair your odometer in an easy and inexpensive way. The single drive gear that turns the dials in your gauge can break down and fall apart. These replacement gears are made from an injection-molded plastic material that's stronger than stock parts. When your odometer skips or works only intermittently, Dorman can help restore accurate function.

Not Yet Reviewed

$34.99

Dorman Fuel Tank Sending Units

If your sending unit has gone south, then you need to get one of these Dorman sending units. They're made from high-quality materials, so you know that they will fit.

4.33 out of 5 stars ( 18 )

$170.99