How much is it to replace an alternator?
The average cost for alternator replacement is between $675 and $706. Labor costs are estimated between $118 and $149 while parts are priced at $556. This range does not include taxes and fees, and does not factor in your specific vehicle or unique location.
What’s the best way to replace an alternator?
If you find any of those issues, you’ll need to replace it. Remove the alternator from the engine bay. With the belt pulled off of the alternator pulley and the wires disconnected, the alternator should come out freely. You may need to wiggle the alternator around some things in order to remove it.
Where is the insert jack on an alternator?
Insert jack stands beneath the vehicle for safety once it’s jacked up. Remove the main power cable from the alternator. The main power cable will be the thick cable attached to the alternator that runs from the battery.
Do you need to remove serpentine belt to change alternator?
As you loosen the bolts, the alternator will slide in the bracket under the tension of the belt. You may not need to remove the serpentine or accessory belt if it’s not damaged.
What can I use to relieve tension on alternator belt?
Relieve tension on the belt with the auto-tensioner (if equipped). Some vehicles use the alternator itself to apply tension to the serpentine or accessory belt, but others use an auto tensioner pulley.
How do you remove an old alternator from a car?
The first step in removing the old alternator is to remove the oil filler cap. Doing so allows the top engine cover panel to be removed. After the oil filler cap is removed the cover will lift straight up and off of the engine. Notice the two silver studs with ball tops at the rear of the engine.
Where is the wiring harness on an alternator?
It will be near the front of the engine compartment on a rear-wheel drive vehicle and on the left side on a front-wheel drive vehicle. Remove the harness from the alternator. The harness is removed by pressing the locking tab on the harness and pulling it out.
Where is the alternator on a front wheel drive car?
Open the hood of your car and locate the alternator. It will be near the front of the engine compartment on a rear-wheel drive vehicle and on the left side on a front-wheel drive vehicle. Remove the harness from the alternator. The harness is removed by pressing the locking tab on the harness and pulling it out.
Where is the tensioner on an alternator bracket?
Find the drive belt tensioner below the alternator pulley. Rotate the tensioner to release tension on the belt and slip the belt off the alternator pulley. Remove the bolt on the front and two bolts on the rear of the alternator. Remove the alternator from the alternator bracket and set it above the drive axle.