1989 BMW 635CSi Alternators and Starters

Essential Alternators and Starters for 1989 BMW 635CSis

WAI – Bosch Ir/Ef 90 Amp/12 Volt, Cw, 1-Groove Pulley, Limited Lifetime Warranty (Part No.14813N)

Bosch Ir/Ef 90 Amp/12 Volt, Cw, 1-Groove Pulley, Limited Lifetime Warranty

from

$214.99
This 90-amp alternator from WAI is a premium choice for those seeking reliability and performance in their vehicle’s electrical system. Engineered 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. The high-power rectifier assembly, equipped with open junction press-fit diodes, keeps the unit running cool even under demanding conditions. Each unit is rigorously tested, and a printed copy of the test results is included, giving you confidence in its performance from the moment it powers on. With WAI’s commitment to quality, this alternator delivers exceptional value and long-lasting dependability.

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.
  • Rigorously tested for reliability and performance, ensuring long-lasting dependability in demanding conditions.
See More

WAI – Starter: 1.7kW/12 Volt, CW, 9-Tooth Pinion (Part No.17237N)

Starter: 1.7kW/12 Volt, CW, 9-Tooth Pinion

from

$226.99
Product Features:
  • 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.
See More

National – Multi-Purpose Bearing (Part No.106-CC)

Multi-Purpose Bearing

from

$37.49
National Oil Seals & Bearings offer a full line of premium oil seals and bearings.

Product Features:
  • BUILT TO LAST — Advanced heat treatment process for strength
  • PREMIUM MATERIALS — Precision manufactured using premium-grade steel for lasting performance and extended bearing life
  • RELIABLE PERFORMANCE — Element size and quantity are engineered to meet or exceed the load rating of OE bearings
  • COMPREHENSIVE COVERAGE — Industry-leading coverage for domestic and import applications
  • RIGOROUS TESTING — Comprehensive testing throughout design and development processes by National engineers for quality you can count on
See More

Upgrade your 1989 BMW 635CSi with Top-Quality Alternators and Starters

When it comes to maintaining or upgrading your 1989 BMW 635CSi, 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 635CSi functioning at its best. At Advance Auto Parts, we offer a wide selection of 3 Alternators and Starters for the 1989 BMW 635CSi, 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 1989 BMW 635CSi at great prices. Our Alternators and Starters inventory for this model ranges from just $37.49 to $226.99, with an average price of $159.82. Our 3 Alternators and Starters in stock come from 2 trusted brands, so you’re sure to find the right part for your 1989 BMW 635CSi 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 1989 BMW 635CSi is always ready to roll. We’re committed to providing you with everything you need to keep your 635CSi in top shape, all in one place. Start shopping confidently below for your 1989 BMW 635CSi!

Best-Selling Alternator Parts for 1989 BMW 635CSis

Enhance the driving experience in your BMW with 1 quality Alternator Part components, starting at $214.99.

WAI – Bosch Ir/Ef 90 Amp/12 Volt, Cw, 1-Groove Pulley, Limited Lifetime Warranty (Part No.14813N)

Bosch Ir/Ef 90 Amp/12 Volt, Cw, 1-Groove Pulley, Limited Lifetime Warranty

from

$214.99
This 90-amp alternator from WAI is a premium choice for those seeking reliability and performance in their vehicle’s electrical system. Engineered 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. The high-power rectifier assembly, equipped with open junction press-fit diodes, keeps the unit running cool even under demanding conditions. Each unit is rigorously tested, and a printed copy of the test results is included, giving you confidence in its performance from the moment it powers on. With WAI’s commitment to quality, this alternator delivers exceptional value and long-lasting dependability.

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.
  • Rigorously tested for reliability and performance, ensuring long-lasting dependability in demanding conditions.
See More

Most Popular 1989 BMW 635CSi Starter Parts

Customize your BMW with 2 Starter Parts products like Starters and Starter Bushings, all priced under $226.99.

National – Multi-Purpose Bearing (Part No.106-CC)

Multi-Purpose Bearing

from

$37.49
National Oil Seals & Bearings offer a full line of premium oil seals and bearings.

Product Features:
  • BUILT TO LAST — Advanced heat treatment process for strength
  • PREMIUM MATERIALS — Precision manufactured using premium-grade steel for lasting performance and extended bearing life
  • RELIABLE PERFORMANCE — Element size and quantity are engineered to meet or exceed the load rating of OE bearings
  • COMPREHENSIVE COVERAGE — Industry-leading coverage for domestic and import applications
  • RIGOROUS TESTING — Comprehensive testing throughout design and development processes by National engineers for quality you can count on
See More

WAI – Starter: 1.7kW/12 Volt, CW, 9-Tooth Pinion (Part No.17237N)

Starter: 1.7kW/12 Volt, CW, 9-Tooth Pinion

from

$226.99
Product Features:
  • 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.
See More

FAQs for 1989 BMW 635CSi Alternators and Starters

Which Alternators and Starters are best-sellers for 1989 BMW 635CSis?

Out of 3 Alternators and Starters that fit 1989 BMW 635CSis, the following parts are the top sellers:

What’s the price range for 1989 BMW 635CSi Alternators and Starters?

Alternators and Starter prices for the 1989 BMW 635CSi start at $37.49 and go up to $226.99 for the most premium parts.

What’s the average price of a Alternators and Starter for a 1989 BMW 635CSi?

The average price for Alternators and Starters for the 1989 BMW 635CSi is $159.82. 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 635CSi model years?

Yes, we currently carry Alternators and Starters for 3 model years of BMW 635CSis between 1985 and 1988. Alternators and Starters are bought most frequently for the following model years: 1988, 1987, 1986, and 1985.

What are the cheapest Alternators and Starters for my 1989 BMW 635CSi?

The cheapest 1989 BMW 635CSi Alternators and Starters we carry in stock are:

What types of Alternators and Starters do you sell for my 1989 BMW 635CSi?

As of 11/2/25, these are some of the most in-demand types of Alternators and Starters for a 1989 BMW 635CSi:

Can I get help with 1989 BMW 635CSi 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 635CSi Alternators and Starters?

Advance Auto Parts keeps returns simple. For new BMW 635CSi Alternators and Starters and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.