Alternators & Parts
- URO Parts®Alternator Decoupler PulleyAlternator Decoupler Pulley by URO Parts®. This superior electrical part by URO is a great alternative solution to the costly factory equipment that will help you restore smooth and efficient operation of your vehicle. Thoroughly...Designed to replace your worn out or cracked factory partHelps to restore proper operation of your vehicle$28.95
- URO Parts®Alternator PulleyAlternator Pulley by URO Parts®. This superior electrical part by URO is a great alternative solution to the costly factory equipment that will help you restore smooth and efficient operation of your vehicle. Thoroughly designed and...Designed to replace your worn out or cracked factory partHelps to restore proper operation of your vehicle$22.33 - $54.96
- Mopar®Alternator DiodeAlternator Diode by Mopar®. Want your prized possession to look and perform the way it was designed to? Then top-of-the-line Mopar automotive parts and accessories are for you. Made using the latest manufacturing technology to meet the...Ideal solution to keep your vehicle in top shapeCrafted from premium-grade materials and the latest technology$7.85 - $33.95
- ACDelco®Genuine GM Parts™ Alternator BushingGenuine GM Parts™ Alternator Bushing by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$4.37 - $62.15
- ACDelco®Genuine GM Parts™ Alternator ShroudGenuine GM Parts™ Alternator Shroud by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$5.67 - $26.24
- ACDelco®Professional™ Alternator ResistorProfessional™ Alternator Resistor by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$11.01
- Mopar®Alternator Cable CapAlternator Cable Cap by Mopar®. Want your prized possession to look and perform the way it was designed to? Then top-of-the-line Mopar automotive parts and accessories are for you. Made using the latest manufacturing technology to meet...Ideal solution to keep your vehicle in top shapeCrafted from premium-grade materials and the latest technology$2.37 - $24.65
- Genuine®Alternator Adjusting BoltAlternator Adjusting Bolt by Genuine®. If your starting and charging system parts are in need of repair, don’t compromise the performance and safety of your car with suspect, off-brand replacement parts from the local auto parts chain...Designed to restore your vehicle’s starting and charging systemGenuine OE replacement parts from the OE manufacturer$3.41 - $91.79
- Genuine®Alternator Adjusting NutAlternator Adjusting Nut by Genuine®. If your starting and charging system parts are in need of repair, don’t compromise the performance and safety of your car with suspect, off-brand replacement parts from the local auto parts...Designed to restore your vehicle’s starting and charging systemGenuine OE replacement parts from the OE manufacturer$7.35 - $17.20
- Genuine®Alternator BoltAlternator Bolt by Genuine®. If your starting and charging system parts are in need of repair, don’t compromise the performance and safety of your car with suspect, off-brand replacement parts from the local auto parts chain...Designed to restore your vehicle’s starting and charging systemGenuine OE replacement parts from the OE manufacturer$29.43
- Genuine®Alternator Cooling HoseAlternator Cooling Hose by Genuine®. If your starting and charging system parts are in need of repair, don't compromise the performance and safety of your car with suspect, off-brand replacement parts from the local auto parts chain...Designed to restore your vehicle’s starting and charging systemGenuine OE replacement parts from the OE manufacturer$23.37 - $97.44
- Genuine®Alternator CouplerAlternator Coupler by Genuine®. If your starting and charging system parts are in need of repair, don't compromise the performance and safety of your car with suspect, off-brand replacement parts from the local auto parts chain store....Designed to restore your vehicle’s starting and charging systemGenuine OE replacement parts from the OE manufacturer$177.46
- Genuine®Alternator Pulley BoltAlternator Pulley Bolt by Genuine®. If your starting and charging system parts are in need of repair, don't compromise the performance and safety of your car with suspect, off-brand replacement parts from the local auto parts chain...Designed to restore your vehicle’s starting and charging systemGenuine OE replacement parts from the OE manufacturer$10.64
- Genuine®Alternator Pulley NutAlternator Pulley Nut by Genuine®. If your starting and charging system parts are in need of repair, don’t compromise the performance and safety of your car with suspect, off-brand replacement parts from the local auto parts chain...Designed to restore your vehicle’s starting and charging systemGenuine OE replacement parts from the OE manufacturer$5.98 - $18.57
- Genuine®Alternator Pulley Nut CoverAlternator Pulley Nut Cover by Genuine®. If your starting and charging system parts are in need of repair, don't compromise the performance and safety of your car with suspect, off-brand replacement parts from the local auto parts chain...Designed to restore your vehicle’s starting and charging systemGenuine OE replacement parts from the OE manufacturer$4.45 - $10.20
- Genuine®Alternator Pulley SpacerAlternator Pulley Spacer by Genuine®. If your starting and charging system parts are in need of repair, don't compromise the performance and safety of your car with suspect, off-brand replacement parts from the local auto parts chain...Designed to restore your vehicle’s starting and charging systemGenuine OE replacement parts from the OE manufacturer$14.07 - $15.47
- Genuine®Alternator SealAlternator Seal by Genuine®. If your starting and charging system parts are in need of repair, don't compromise the performance and safety of your car with suspect, off-brand replacement parts from the local auto parts chain store. On...Designed to restore your vehicle’s starting and charging systemGenuine OE replacement parts from the OE manufacturer$6.33 - $19.62
- Standard®Alternator BushingAlternator Bushing by Standard®. SMP's vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation for integrity to all channels...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$2.56 - $12.06
- Standard®Alternator CapacitorAlternator Capacitor by Standard®. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation for integrity to all channels of...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$6.75 - $48.51
- Standard®Alternator DiodeAlternator Diode by Standard®. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation for integrity to all channels of...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$7.45 - $150.76
- Standard®Alternator Repair KitAlternator Repair Kit by Standard®. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation for integrity to all channels of...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$56.37
- Standard®Alternator ResistorAlternator Resistor by Standard®. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation for integrity to all channels of...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$1.69
- Standard®Alternator Terminal Repair KitAlternator Terminal Repair Kit by Standard®. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation for integrity to all...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$26.39
- Standard®Intermotor™ Alternator CapacitorIntermotor™ Alternator Capacitor by Standard®. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation for integrity to...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$15.74 - $17.98
- WVE®Alternator DiodeAlternator Diode by WVE®. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the ultimate in durability and functionality. Made to meet or exceed the OEM...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$7.52 - $181.28
- Original Equipment®Alternator Pulley SpacerAlternator Pulley Spacer by Original Equipment®. Designed utilizing the latest technology, this product by Original Equipment features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$2.36 - $14.14
- Febi®Alternator Mounting BushingAlternator Mounting Bushing by Febi®. Designed utilizing the latest technology, this product by Febi features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to meet or...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$1.80
- Gates®Alternator Coupler and Decoupler KitAlternator Coupler and Decoupler Kit by Gates®. Gates is the only manufacturer in the Aftermarket offering EuroGrip Original Equipment (OE) Drive Couplers. That's because Gates designed, engine ared and produced new technology for...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$68.18 - $238.86
- MTC®Alternator BushingAlternator Bushing by MTC®. Designed utilizing the latest technology, this product by MTC features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to meet or exceed...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$0.54 - $15.10
- MTC®Alternator Bushing SleeveAlternator Bushing Sleeve by MTC®. Designed utilizing the latest technology, this product by MTC features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to meet or...Ideal solution to restore the performance of your vehicleManufactured using high-strength materials for maximum reliability$8.81 - $9.60
A typical alternator has a two-piece cast aluminum housing enclosing a stator and a shaft-mounted rotor. The pulley and a cooling fan are mounted on the shaft at the front of the drive end housing, which also contains a bearing to support the shaft. In addition to another shaft support bearing, the rear housing also contains the brushes, rectifier assembly, and voltage regulator, if equipped. The rectifier assembly contains diodes and heat sinks.
Electricity is produced when the belt spins the rotor inside the stator windings, creating a magnetic field that induces a voltage in the windings. Alternators produce AC current, which is rectified by the diodes and transformed into the DC current that recharges the battery and powers the electrical system. The voltage output of the alternator must be controlled to prevent undercharging or overcharging. This is done by varying the field current. On older vehicles this was done by an external or internal voltage regulator, but on most new vehicles regulator function is part of the Powertrain Control Module (PCM).
We offer both brand new and remanufactured alternators from the most well-known and respected names in the automotive electrical parts industry. Every alternator meets or exceeds original equipment specifications for charging system performance. All are designed to be direct replacements, and will mount to your engine and connect to the electrical system in the same manner as your original alternator. Whether new or remanufactured, only premium quality components are used during assembly, and each alternator is thoroughly tested to ensure peak performance and long term durability.
There are many nice reasons to make a transition to a high-output alternator. Many of you whose vehicle is far from stock may have already experienced the need for a higher-amperage alternator. When the electrical load of all the extra accessories you add up to your ride increases significantly, your stock alternator fails to handle that. You may have a customized street rod, a race car with an array of on-board electronics or a high-end stereo system in your vehicle or – in any of the cases a high quality performance alternator is something you won't regret buying.
The high-powered units we offer at CARiD's shelves are the premium quality alternators that can put out a higher level of amperage. So if you come to realize that you need to replace your stock alternator with a higher-powered aftermarket unit, we are here to help you choose the best one. When it comes to getting a performance alternator, you should never worry about choosing an alternator with a rated output that's too high. Because your alternator can supply only as much electrical current as a particular component of your vehicle demands, and no more. So you can rest assured knowing that your new high-output alternator will not damage your charging system, even if you go high with the amps.