BMW 525i Alternators and Starters

Essential BMW 525i Alternators and Starters

Bosch – Professional Preferred Alternator, New (Part No.F4000241190BOS)

Professional Preferred Alternator, New

from

$463.53
Bosch has been a major supplier of new alternators and starters to OE vehicle manufacturers since 1913. Securing OE certification requires strict adherence to stringent precision and performance criteria. These same exacting criteria are also applied in t

Product Features:
  • Built with original equipment quality components to withstand excessive heat and high electrical demand
  • Identical in fit and performance to the OE parts they replace
  • The perfect solution for certain problematic late-model applications that place an extreme burden on unit components in a high-heat environment
  • 100% full-load tested for proven starting/charging performance
  • Lifetime warranty
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Bosch – Alternator (Part No.F40001331827BOS)

Alternator

from

$406.16
Alternator

National – Bearings (Part No.303-CC)

Bearings

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$26.49
National Oil Seals & Bearings offer a full line of premium oil seals and bearings.

Product Features:
  • Premium bearing design matches OEM specifications
  • Precision manufactured using premium-grade steel for outstanding durability and performance
  • Controlled heat treating process for lasting performance and extended bearing life
  • Industry leading coverage
  • Professional technicians know they can depend on National
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Rein – Aluminum Bolt Kit (Part No.HWK0004)

Aluminum Bolt Kit

from

$13.99
Rein OE quality bolts kits fit European vehicles the way the original manufacturer intended. Designed to be direct replacements for the original bolts are identical to OEM. Supplied with all the necessary bolts and torque specs to ensure that the job is done right.

Product Features:
  • Includes all the bolts needed to complete the job.
  • Comes with torque specs to make sure each bolt is properly tighten
  • Manufactured to strict engineering standards/specifications in materials and tolerances
  • Aluminum bolts are torque to yield and must be replaced once they are released.
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Rein – SCREW SET (Part No.Y2005270412RIN)

SCREW SET

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$18.95
SCREW SET

INA – INA Alternator Decoupler Pulley (Part No.F4055337640INA)

INA Alternator Decoupler Pulley

from

$69.10
The INA Alternator Decoupler Pulley is an ideal high quality Original Equipment replacement that is manufactured to meet or exceed OE specifications for fit, form, and function. INA Alternator Decoupler Pulleys provide vibration isolation within the Accessory Belt Drive System resulting in smoother engine performance and efficiency and increased belt and component life.

Product Features:
  • Torsion spring absorbs engine vibration for quieter, smoother ride
  • Premium Original Equipment replacement
  • Provides performance and dependability
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INA – INA Alternator Decoupler Pulley (Part No.F4055337475INA)

INA Alternator Decoupler Pulley

from

$63.95
The INA Alternator Decoupler Pulley is an ideal high quality Original Equipment replacement that is manufactured to meet or exceed OE specifications for fit, form, and function. INA Alternator Decoupler Pulleys provide vibration isolation within the Accessory Belt Drive System resulting in smoother engine performance and efficiency and increased belt and component life.

Product Features:
  • Torsion spring absorbs engine vibration for quieter, smoother ride
  • Premium Original Equipment replacement
  • Provides performance and dependability
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Valeo – Voltage Regulator (Part No.F4010270450VAL)

Voltage Regulator

from

$121.26
Voltage Regulator

Bosch – Bosch Voltage Regulator (Part No.F4010270343BOS)

Bosch Voltage Regulator

from

$73.16
Bosch extensive range of replacement voltage regulators is based on more than 80 years of experience and manufactured exclusively to OE specifications.

Product Features:
  • Pure copper contacts or silver tin oxide
  • High-grade thermosetting plastic as insulation
  • Long service life
  • Excellent connections and insulation
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Carquest Premium – Voltage Regulator (Part No.RAA1127)

Voltage Regulator

from

$164.99
Carquest premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
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Carquest Premium – Multi Purpose Relay (Part No.RAA2082)

Multi Purpose Relay

from

$131.99
Carquest premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
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National – Bearings (Part No.106-CC)

Bearings

from

$41.49
National Oil Seals & Bearings offer a full line of premium oil seals and bearings.

Product Features:
  • Premium bearing design matches OEM specifications
  • Precision manufactured using premium-grade steel for outstanding durability and performance
  • Controlled heat treating process for lasting performance and extended bearing life
  • Industry leading coverage
  • Professional technicians know they can depend on National
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Litens – Overrunning Alternator Pulley (OAP) Pulley – Original Equipment Quality (Part No.930007A)

Overrunning Alternator Pulley (OAP) Pulley - Original Equipment Quality

from

$69.99
This Litens supplied OAP is manufactured by the original equipment (O.E.) manufacturer. This replacement pulley is exact in all form, fit, and performance characteristics as the original equipment part (with the exception of not having the car manufacturer’s logo or part number applied to the part). Under rapid engine deceleration, the pulley disengages the alternator from the belt drive system, allowing the alternator to freewheel, re-engaging when the RPM increases. The OAP alternator pulley ensures smooth, quiet performance. The OAP is designed as a sacrificial part of the front-end accessory drive system, protecting other belt driven component. Under normal driving conditions, the original pulley will require replacement in approximately 70,000 – 90,000 miles. Litens is the world’s largest supplier of original equipment (O.E.) power transmission products. At Litens, we design systems that are more efficient, resulting in tangible fuel economy/emissions benefits. Litens holds over 2000 patents and continues to respond to the ever-changing automotive industry by investing heavily in new technology, facilities, and people. 90% of our line is made of products coming from the OE manufacturer, which makes the Litens Tensioning Products portfolio the purest OE tensioning line in the North American aftermarket.
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Carquest Premium – Starter Remanufactured (Part No.17236S)

Starter Remanufactured

from

$177.99
Carquest Premium starters are premium constructed, original equipment (O.E.) replacement parts with industry-leading warranties. Our Carquest Premium starters are designed to meet or exceed OE specifications for fit, form and function. Our starters are remanufactured by an IATF/TS 16949 certified supplier that meets the highest standards achievable. We replace all wear components (brushes, bushings and needle bearings) with new components to ensure long-life. All critical components are electronically tested during assembly and the entire unit is 100% tested, ensuring proper performance backed by an industry-leading warranty. We also offer technical support at 1-800-228-9672 for product questions, diagnostic troubleshooting and installation assistance by ASE Certified Technicians.

Product Features:
  • Designed to meet or exceed OE specifications for fit, form and function
  • Remanufactured by an IATF/TS 16949 supplier that meets or exceeds the highest standards in the industry
  • 100% remanufactured drive clutch assembly ensures lasting performance
  • Armatures and commutators are 100% load tested
  • New motor lead terminals and solenoid contacts are used to ensure maximum connectivity
  • Application-specific technical bulletins included where applicable
  • All units are 100% triple tested to ensure quality and performance
  • Technical support team staffed with ASE Certified Technicians: 1-800-228-9672
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Carquest Premium – Starter Remanufactured Premium (Part No.17702AS)

Starter Remanufactured Premium

from

$168.99
Carquest Premium starters are premium constructed, original equipment (O.E.) replacement parts with industry-leading warranties. Our Carquest Premium starters are designed to meet or exceed OE specifications for fit, form and function. Our starters are remanufactured by an IATF/TS 16949 certified supplier that meets the highest standards achievable. We replace all wear components (brushes, bushings and needle bearings) with new components to ensure long-life. All critical components are electronically tested during assembly and the entire unit is 100% tested, ensuring proper performance backed by an industry-leading warranty. We also offer technical support at 1-800-228-9672 for product questions, diagnostic troubleshooting and installation assistance by ASE Certified Technicians.

Product Features:
  • Designed to meet or exceed OE specifications for fit, form and function
  • Remanufactured by an IATF/TS 16949 supplier that meets or exceeds the highest standards in the industry
  • 100% remanufactured drive clutch assembly ensures lasting performance
  • Armatures and commutators are 100% load tested
  • New motor lead terminals and solenoid contacts are used to ensure maximum connectivity
  • Application-specific technical bulletins included where applicable
  • All units are 100% triple tested to ensure quality and performance
  • Technical support team staffed with ASE Certified Technicians: 1-800-228-9672
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Bosch – Premium 100% Remanufactured Starter (Part No.SR0448X)

Premium 100% Remanufactured Starter

from

$213.99
Bosch Premium Starters are designed, built and tested to provide the ultimate in performance and reliability

Product Features:
  • Built for extremes! Our new and reman starters and alternators are 100% factory tested to ensure reliable performance, under extremes of heat, cold and high demand
  • Our new and reman starters and alternators are designed to perform equal to or better than the original equipment parts, that they replace
  • Our new and reman starters and alternators are designed to be identical in fit and performance to original equipment parts
  • Our new and reman starters and alternators utilize the latest manufacturing technologies and highest quality parts to ensure the best performance and longest life
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Bosch – Premium 100% Remanufactured Starter (Part No.SR0492X)

Premium 100% Remanufactured Starter

from

$213.99
Bosch Premium Starters are designed, built and tested to provide the ultimate in performance and reliability

Product Features:
  • Built for extremes! Our new and reman starters and alternators are 100% factory tested to ensure reliable performance, under extremes of heat, cold and high demand
  • Our new and reman starters and alternators are designed to perform equal to or better than the original equipment parts, that they replace
  • Our new and reman starters and alternators are designed to be identical in fit and performance to original equipment parts
  • Our new and reman starters and alternators utilize the latest manufacturing technologies and highest quality parts to ensure the best performance and longest life
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Bosch – Premium 100% Remanufactured Starter (Part No.SR0445X)

Premium 100% Remanufactured Starter

from

$267.99
Bosch Premium Starters are designed, built and tested to provide the ultimate in performance and reliability

Product Features:
  • Built for extremes! Our new and reman starters and alternators are 100% factory tested to ensure reliable performance, under extremes of heat, cold and high demand
  • Our new and reman starters and alternators are designed to perform equal to or better than the original equipment parts, that they replace
  • Our new and reman starters and alternators are designed to be identical in fit and performance to original equipment parts
  • Our new and reman starters and alternators utilize the latest manufacturing technologies and highest quality parts to ensure the best performance and longest life
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Bosch – Premium 100% New Starter (Part No.SR0448N)

Premium 100% New Starter

from

$248.99
Bosch Premium Starters are designed, built and tested to provide the ultimate in performance and reliability

Product Features:
  • Premium 100% new Starter
  • Our new and reman starters and alternators are designed to perform equal to or better than the original equipment parts, that they replace
  • Our new and reman starters and alternators are designed to be identical in fit and performance to original equipment parts
  • Our new and reman starters and alternators utilize the latest manufacturing technologies and highest quality parts to ensure the best performance and longest life
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Bosch – Bosch Starter Solenoid (Part No.F5020249045BOS)

Bosch Starter Solenoid

from

$56.40
The Bosch Starter Solenoid is an ideal high quality Original Equipment replacement that is manufactured to meet or exceed OE specifications for fit, form, and function. For over 100 years the name Bosch has been associated with the automotive industry. From performance spark plugs, to wiper blades, oxygen sensors, starters, alternators, spark plug wire sets and more, the Bosch brand is recognized for premium quality.

Product Features:
  • Electrical and mechanical components are securely assembled for dependable operation
  • Cast with solid materials, and coated for protectional against corrosion
  • Premium Original Equipment replacement
  • Provides performance and dependability
  • Manufactured to meet OE specifications
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Carquest Premium – Starter Solenoid (Part No.SBC1708)

Starter Solenoid

from

$85.99
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
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Helping You Find the Right Alternators and Starters for Your BMW 525i

You love your 525i. So we’ve made it easier than ever to help you find BMW 525i Alternators and Starters in our online catalog. Our inventory holds 67 aftermarket and OEM Alternators and Starters for your BMW 525i, ranging from $13.99 to $575.99.

We offer parts from 11 brands trusted to make quality Alternators and Starters for your BMW 525i. Before you buy, take some time to read through customer reviews. We currently have 439 reviews of BMW 525i Alternators and Starters from previous customers. Some of the top rated parts include Starter Remanufactured with 3.7 stars and Alternator Remanufactured Premium with 1.7 stars.

Find your 525i Alternators and Starters here, order online, and have your order shipped directly to your home. Prefer to have an in-person look at your BMW 525i part to confirm it’s just right? You can find your nearest Advance Auto Parts store and confirm they have the part in stock before heading over.

Top Alternators and Starters Brands for Your BMW 525i

Our inventory holds Alternators and Starters for your BMW 525i from 11 trusted brands. You’ll find OEM and aftermarket parts from brands like Carquest Premium, Bosch, and Carquest Professional, all of which can keep that BMW happy.
We have Carquest Professional parts available for your BMW 525i in categories like Alternator Parts. Some of the top-rated Carquest Professional parts in these categories are:
Alternator-New
from $311.99
(1)
Alternator-New
Alternators

Top-Rated Carquest Premium Alternators and Starters

Leading Carquest Premium Alternators and Starters

We carry Carquest Premium brand parts for your BMW 525i across several catalog categories, including Starter Parts and Alternator Parts. Some of our most reviewed Carquest Premium parts include:
Starter Remanufactured Premium
from $174.99
(41)
Starter Remanufactured Premium
Starters
Alternator Remanufactured Premium
from $259.99
(27)
Alternator Remanufactured Premium
Alternators
Alternator Remanufactured Premium
from $222.99
(12)
Alternator Remanufactured Premium
Alternators

FAQs for BMW 525i Alternators and Starters

What are the most purchased Alternators and Starters for the BMW 525i?

Out of 67 Alternators and Starters for the BMW 525i, the most popular in our inventory are:
Starter Remanufactured Premium
from $124.99
(9)
Starter Remanufactured Premium
Starters
Alternator Remanufactured Premium
from $174.99
(6)
Alternator Remanufactured Premium
Alternators
Alternator Remanufactured Premium
from $575.99
(5)
Alternator Remanufactured Premium
Alternators

What are the top-rated BMW 525i Alternators and Starters?

Top-rated Alternators and Starters for your BMW 525i based on customer reviews/ratings are:
Starter Remanufactured
from $177.99
(3)
Starter Remanufactured
“Perfect fit. Difficult to install considering where it is located under the intake manifold but it went right in and started right up. Problem fixed!”
Alternator Remanufactured Premium
from $259.99
(3)
Alternator Remanufactured Premium
“Alternator made an odd whining noise when engine first started. We will monitor closely to see if noise gets worse or goes away”
Premium 100% New Starter
from $248.99
(2)
Premium 100% New Starter
“I installed this on a BMW E 46. Let me say you do not need to remove the intake or move the transmission back to get this starter out. I got all the b”