2005 BMW 745i Alternators and Starters
Find Your Specific 2005 BMW 745i Alternators and Starters
Below you will find various in-demand BMW Alternators and Starters, components and accessories for your 2005 745i. Advance Auto Parts has popular 745i parts like Alternator Parts Starter Parts and more. You’ll also find aftermarket and OEM Alternators and Starters for other 745i model years including
2002,
2003,
2004 and more. Select a category of 2005 BMW 745i Alternators and Starters below and start saving instantly.
Popular 2005 BMW 745i Alternators and Starters Categories
Essential Alternators and Starters for 2005 BMW 745is
Carquest Premium – Starter: Remanufactured, Limited Lifetime Warranty (Part No.17923S)
from
$304.99
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.
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WAI – Starter: 1.8kW/12 Volt, CW, 9-Tooth Pinion (Part No.17856N)
from
$172.99
Product Features:
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- Engineered to meet or exceed OEM specifications for a perfect fit and hassle-free installation.
- Premium grade solenoids contains materials specifically selected for best conductivity. High temperature cap ensures that the solenoid works flawlessly in high heat environments. High dielectric strength outer case resists shorting.
- Armatures have precision machined and upgraded steel shaft for improved durability and performance.
- Each unit includes a printed copy of the test results so you know exactly what to expect from our parts right from the first time they power on.
Bosch – Starter: New (Part No.SR0809N)
from
$309.99
Bosch Premium Starters are designed, built and tested to provide the ultimate in performance and reliability.
Product Features:
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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
Bosch – Starter: Remanufactured (Part No.SR0809X)
from
$532.99
Bosch Premium Starters are designed, built and tested to provide the ultimate in performance and reliability.
Product Features:
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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
Bosch – Alternator: Remanufactured, 180 Amps, 2 Year Limited Warranty (Part No.AL9357X)
from
$379.99
The Bosch Premium Alternator, delivering a robust 180-amp output at 12 VDC, is engineered for exceptional performance and reliability. Designed with precision, it undergoes full-load testing to meet Bosch’s stringent performance standards, ensuring dependable operation in demanding conditions. Unlike standard rebuilds, this alternator is 100% factory-tested and remanufactured using high-quality materials and cutting-edge technology, offering superior durability and longevity. Its clockwise rotation direction and advanced construction make it a reliable choice for maintaining your vehicle’s electrical system. Built to last, this alternator provides excellent value by combining premium craftsmanship with trusted performance.
Product Features:
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Product Features:
- Full-load tested to guarantee compliance with Bosch’s strict performance specifications
- 100% factory tested, units are remanufactured (not rebuilt)
- Built to last – uses high quality materials and the most technologically advanced developments.
- Engineered for demanding conditions, ensuring reliable operation and consistent performance under heavy electrical loads.
- Precision-designed clockwise rotation enhances compatibility and efficiency within the vehicle’s electrical system.
Product Features:
Valeo – Alternator: New, 180 Amps (Part No.439537)
from
$434.99
The Valeo premium alternator, boasting a robust 180-amp output and 12 VDC voltage, is engineered for exceptional performance and reliability. As a global leader in electrical systems since 1923, Valeo delivers innovation with award-winning technology that eliminates voltage drops and enhances fuel economy. This 100% new alternator, featuring premium rare earth magnets, ensures superior efficiency without increasing size, while its application-specific design guarantees an exact fit for seamless installation. Tested under extreme conditions for up to six months, it withstands heat, vibration, and contaminants to maintain maximum charge output even in the harshest environments. With a clockwise rotation direction and original equipment quality, this aftermarket part (Part Number 439537) offers unmatched durability and reliability, eliminating the risks associated with remanufactured units. Ideal for demanding electrical systems, this alternator is a testament to Valeo’s commitment to quality and innovation, providing long-lasting value and peace of mind for your vehicle.
Product Features:
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Product Features:
- Valeo premium alternators are 100% new products (not remanufactured)
- 100% new components and core eliminates premature failure for increased durability over remanufactured units
- All parts are application specific for an exact fit
- Premium rare earth magnets increase the output of the alternator without increasing the size for better efficiency
- All applications go under extreme condition testing up to 6 months to ensure reliability under the harshest conditions and electrical demands
- High resistance to heat, vibration, and contaminating particles helps maintain maximum charge output
- Part Number 439537 is the original equipment part now available in the aftermarket.
WAI – Valeo Ir/If 180 Amp/12 Volt, Cw, 6-Groove Pulley, Limited Lifetime Warranty (Part No.11358N)
from
$431.99
This 180-amp alternator from WAI is engineered to deliver exceptional performance and reliability, making it a top choice for aftermarket replacements. Designed to meet or exceed OEM specifications, it ensures a perfect fit and hassle-free installation. The advanced voltage regulator protection safeguards against transient voltage spikes, preventing potential battery damage, while its low saturation voltage minimizes heat dissipation for enhanced durability. Featuring a high-power rectifier assembly with open junction press-fit diodes, this alternator is built to run cooler and last longer. Each unit is rigorously tested, and a printed copy of the test results is included, giving you confidence in its performance from the very first use. Whether you’re upgrading or replacing, this alternator offers superior quality and peace of mind.
Product Features:
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Product Features:
- Engineered to meet or exceed OEM specifications for a perfect fit and hassle-free installation.
- Voltage regulator protection – load dump protected against transient voltage spikes avoiding potential battery damage. Low saturation voltage results in lower heat dissipation. Fully compliant in communication with ECU.
- High power rectifier assembly is designed with higher power open junction press fit diodes to keep the units running cool.
- Each unit includes a printed copy of the test results so you know exactly what to expect from our parts right from the first time they power on.
- Built for enhanced durability, the alternator’s advanced design minimizes heat dissipation, ensuring long-lasting performance even under demanding conditions.
Upgrade your 2005 BMW 745i with Top-Quality Alternators and Starters
When it comes to maintaining or upgrading your 2005 BMW 745i, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your BMW or enhancing its overall performance, Alternators and Starters are key to keeping your 745i functioning at its best. At Advance Auto Parts, we offer a wide selection of 6 Alternators and Starters for the 2005 BMW 745i, designed to meet your needs without breaking the bank.
From
Alternator Part
replacements to
Starter Parts
upgrades, we’ve got you covered with parts that fit your vehicle perfectly and ensure long-lasting performance.
Affordable Prices and Wide Selection
Shopping for Alternators and Starters for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Alternators and Starters for your 2005 BMW 745i at great prices.
Our Alternators and Starters inventory for this model
ranges from just $304.99 to $532.99, with
an average price of $399.16.
Our 6 Alternators and Starters in stock come from 4 trusted brands, so you’re sure to find the right part for your 2005 BMW 745i without overspending.
Explore Related Parts and More
While you’re here, don’t forget to check out other essential categories that go hand in hand with Alternators and Starter upgrades. Explore related part types like Batteries and Chargers, Oil and Lubricants
and more to make sure your 2005 BMW 745i is always ready to roll. We’re committed to providing you with everything you need to keep your 745i in top shape, all in one place.
Start shopping confidently below for your 2005 BMW 745i!
Best-Selling Alternator Parts for 2005 BMW 745is
Enhance the driving experience in your BMW with 3 quality Alternator Part components, starting at $379.99.
Bosch – Alternator: Remanufactured, 180 Amps, 2 Year Limited Warranty (Part No.AL9357X)
from
$379.99
The Bosch Premium Alternator, delivering a robust 180-amp output at 12 VDC, is engineered for exceptional performance and reliability. Designed with precision, it undergoes full-load testing to meet Bosch’s stringent performance standards, ensuring dependable operation in demanding conditions. Unlike standard rebuilds, this alternator is 100% factory-tested and remanufactured using high-quality materials and cutting-edge technology, offering superior durability and longevity. Its clockwise rotation direction and advanced construction make it a reliable choice for maintaining your vehicle’s electrical system. Built to last, this alternator provides excellent value by combining premium craftsmanship with trusted performance.
Product Features:
See More
Product Features:
- Full-load tested to guarantee compliance with Bosch’s strict performance specifications
- 100% factory tested, units are remanufactured (not rebuilt)
- Built to last – uses high quality materials and the most technologically advanced developments.
- Engineered for demanding conditions, ensuring reliable operation and consistent performance under heavy electrical loads.
- Precision-designed clockwise rotation enhances compatibility and efficiency within the vehicle’s electrical system.
Valeo – Alternator: New, 180 Amps (Part No.439537)
from
$434.99
The Valeo premium alternator, boasting a robust 180-amp output and 12 VDC voltage, is engineered for exceptional performance and reliability. As a global leader in electrical systems since 1923, Valeo delivers innovation with award-winning technology that eliminates voltage drops and enhances fuel economy. This 100% new alternator, featuring premium rare earth magnets, ensures superior efficiency without increasing size, while its application-specific design guarantees an exact fit for seamless installation. Tested under extreme conditions for up to six months, it withstands heat, vibration, and contaminants to maintain maximum charge output even in the harshest environments. With a clockwise rotation direction and original equipment quality, this aftermarket part (Part Number 439537) offers unmatched durability and reliability, eliminating the risks associated with remanufactured units. Ideal for demanding electrical systems, this alternator is a testament to Valeo’s commitment to quality and innovation, providing long-lasting value and peace of mind for your vehicle.
Product Features:
See More
Product Features:
- Valeo premium alternators are 100% new products (not remanufactured)
- 100% new components and core eliminates premature failure for increased durability over remanufactured units
- All parts are application specific for an exact fit
- Premium rare earth magnets increase the output of the alternator without increasing the size for better efficiency
- All applications go under extreme condition testing up to 6 months to ensure reliability under the harshest conditions and electrical demands
- High resistance to heat, vibration, and contaminating particles helps maintain maximum charge output
- Part Number 439537 is the original equipment part now available in the aftermarket.
WAI – Valeo Ir/If 180 Amp/12 Volt, Cw, 6-Groove Pulley, Limited Lifetime Warranty (Part No.11358N)
from
$431.99
This 180-amp alternator from WAI is engineered to deliver exceptional performance and reliability, making it a top choice for aftermarket replacements. Designed to meet or exceed OEM specifications, it ensures a perfect fit and hassle-free installation. The advanced voltage regulator protection safeguards against transient voltage spikes, preventing potential battery damage, while its low saturation voltage minimizes heat dissipation for enhanced durability. Featuring a high-power rectifier assembly with open junction press-fit diodes, this alternator is built to run cooler and last longer. Each unit is rigorously tested, and a printed copy of the test results is included, giving you confidence in its performance from the very first use. Whether you’re upgrading or replacing, this alternator offers superior quality and peace of mind.
Product Features:
See More
Product Features:
- Engineered to meet or exceed OEM specifications for a perfect fit and hassle-free installation.
- Voltage regulator protection – load dump protected against transient voltage spikes avoiding potential battery damage. Low saturation voltage results in lower heat dissipation. Fully compliant in communication with ECU.
- High power rectifier assembly is designed with higher power open junction press fit diodes to keep the units running cool.
- Each unit includes a printed copy of the test results so you know exactly what to expect from our parts right from the first time they power on.
- Built for enhanced durability, the alternator’s advanced design minimizes heat dissipation, ensuring long-lasting performance even under demanding conditions.
Most Popular 2005 BMW 745i Starter Parts
Customize your BMW with 3 Starter Parts products
like Starters, all
priced under $532.99.
Carquest Premium – Starter: Remanufactured, Limited Lifetime Warranty (Part No.17923S)
from
$304.99
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.
See More
Bosch – Starter: New (Part No.SR0809N)
from
$309.99
Bosch Premium Starters are designed, built and tested to provide the ultimate in performance and reliability.
Product Features:
See More
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
Bosch – Starter: Remanufactured (Part No.SR0809X)
from
$532.99
Bosch Premium Starters are designed, built and tested to provide the ultimate in performance and reliability.
Product Features:
See More
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
FAQs for 2005 BMW 745i Alternators and Starters
Which Alternators and Starters are best-sellers for 2005 BMW 745is?
Out of 6 Alternators and Starters that fit 2005 BMW 745is, the following parts are the top sellers:
- Starter: Remanufactured, Limited Lifetime Warranty (20840103) – $304.99
- Starter: New (20840743) – $309.99
- Alternator: Remanufactured, 180 Amps, 2 Year Limited Warranty (12059902) – $379.99
What’s the price range for 2005 BMW 745i Alternators and Starters?
Alternators and Starter prices for the 2005 BMW 745i start at $304.99 and go up to $532.99 for the most premium parts.
What’s the average price of a Alternators and Starter for a 2005 BMW 745i?
The average price for Alternators and Starters for the 2005 BMW 745i is $399.16. Keep in mind the variety of part types within our Alternators and Starter category so you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Alternators and Starters for other BMW 745i model years?
What are the cheapest Alternators and Starters for my 2005 BMW 745i?
The cheapest 2005 BMW 745i Alternators and Starters we carry in stock are:
- Starter: Remanufactured, Limited Lifetime Warranty (20840103) – $304.99
- Starter: New (20840743) – $309.99
- Alternator: Remanufactured, 180 Amps, 2 Year Limited Warranty (12059902) – $379.99
- Valeo Ir/If 180 Amp/12 Volt, Cw, 6-Groove Pulley, Limited Lifetime Warranty (12097658) – $431.99
- Alternator: New, 180 Amps (10557152) – $434.99
What types of Alternators and Starters do you sell for my 2005 BMW 745i?
As of 11/2/25, these are some of the most in-demand types of Alternators and Starters for a 2005 BMW 745i:
Can I get help with 2005 BMW 745i Alternators and Starter orders?
Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about BMW Alternators and Starters and more.
What is your return policy for BMW 745i Alternators and Starters?
Advance Auto Parts keeps returns simple. For new BMW 745i Alternators and Starters and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.
