1973 Porsche 911 Alternators and Starters
Find Your Specific 1973 Porsche 911 Alternators and Starters
Below you will find various in-demand Porsche Alternators and Starters, components and accessories for your 1973 911. Advance Auto Parts has popular 911 parts like Alternator Parts, Voltage Regulator Parts, Starter Parts and more. You’ll also find aftermarket and OEM Alternators and Starters for other 911 model years including
2011,
2012,
2013,
2014,
2015,
2016,
2017,
2018,
2019 and more. Select a category of 1973 Porsche 911 Alternators and Starters below and start saving instantly.
Popular 1973 Porsche 911 Alternators and Starters Categories
Essential Alternators and Starters for 1973 Porsche 911s
Bosch – Alternator: Remanufactured, 150 Amps, 2 Year Limited Warranty (Part No.AL0898X)
from
$783.99
The Bosch Premium Alternator, delivering 150 amps at 12 VDC, is engineered for exceptional performance and reliability. Full-load tested to meet Bosch’s rigorous performance standards, this alternator ensures dependable operation under demanding conditions. Unlike rebuilt units, it is 100% factory-tested and remanufactured using high-quality materials and cutting-edge technology, guaranteeing long-lasting durability. Designed with a clockwise rotation direction, it is built to seamlessly integrate into your vehicle’s electrical system. Whether you’re replacing a worn-out alternator or upgrading for better performance, this premium unit offers unmatched value and peace of mind.
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.
- Seamlessly integrates with your vehicle’s electrical system for optimal compatibility and performance.
- Engineered for dependable operation under demanding conditions, ensuring reliability and peace of mind.
Product Features:
Bosch – Alternator: New, 150 Amps (Part No.AL0887N)
from
$522.99
The Bosch Premium Alternator, delivering a robust 150-amp output and operating at 14 VDC, is engineered for exceptional performance and reliability. Designed with precision and built to last, this alternator ensures consistent power delivery to meet the demands of modern vehicles. Its clockwise rotation direction guarantees compatibility with a wide range of applications, making it a dependable choice for your vehicle’s electrical system. Whether you’re powering advanced electronics or ensuring a steady charge to your battery, this alternator is built to handle the load with ease. Trust Bosch’s commitment to quality and durability to keep your vehicle running smoothly for the long haul.
Product Features:
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Product Features:
- Delivers a robust 150-amp output to efficiently meet the power demands of modern vehicles.
- Operates at 14 VDC to ensure consistent and reliable electrical performance.
- Precision-engineered for durability and long-lasting operation in demanding conditions.
- Clockwise rotation direction ensures compatibility with a wide range of vehicle applications.
- Designed to provide steady power delivery for advanced electronics and battery charging needs.
Product Features:
Bosch – Alternator: Remanufactured, 120 Amps, 2 Year Limited Warranty (Part No.AL0812X)
from
$428.99
The Bosch Premium Alternator, delivering 120 amps and operating at 12 VDC with a clockwise rotation, is engineered for peak performance and reliability. This remanufactured unit undergoes 100% factory testing and full-load evaluations to meet Bosch’s stringent performance standards, ensuring dependable operation in demanding conditions. Built with high-quality materials and advanced technology, it offers exceptional durability and long-lasting service life. Whether you’re replacing a worn-out alternator or upgrading for better performance, this alternator is designed to handle the job with ease. Trust Bosch’s expertise for a reliable power source that keeps your vehicle running smoothly.
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.
- Designed for demanding conditions, ensuring reliable operation and consistent performance in various environments.
- Offers exceptional durability and long-lasting service life, making it a dependable choice for vehicle power needs.
Product Features:
Bosch – Alternator: New, 150 Amps (Part No.AL0898N)
from
$643.99
The Bosch Premium Alternator, delivering a robust 150-amp output and 14 VDC, is engineered for exceptional performance and reliability. Designed with precision, it ensures consistent power delivery to meet the demands of modern vehicles. Its clockwise rotation direction guarantees compatibility with a wide range of applications, making it a dependable choice for your vehicle’s electrical system. Built to Bosch’s high standards, this alternator is rigorously tested to withstand the toughest conditions, ensuring long-lasting durability and peace of mind. Whether you’re upgrading or replacing, this alternator offers premium quality and dependable functionality, making it a valuable investment for your vehicle’s performance.
Product Features:
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Product Features:
- Delivers a powerful 150-amp output to support the electrical demands of modern vehicles.
- Engineered with precision to ensure consistent and reliable power delivery for optimal vehicle performance.
- Clockwise rotation design enhances compatibility with a wide range of vehicle applications.
- Rigorously tested to withstand tough conditions, ensuring long-lasting durability and reliability.
- Built to Bosch’s high standards, offering premium quality and dependable functionality for peace of mind.
Product Features:
Carquest Premium – Alternator: Remanufactured, 90 Amps, Limited Lifetime Warranty (Part No.14892A)
from
$265.99
Carquest Premium alternators are premium constructed, original equipment (O.E.) replacement parts with industry-leading warranties. Our Carquest Premium alternators are designed to meet or exceed OE specifications for fit, form and function. Our alternators are remanufactured by an IATF/TS 16949 certified supplier that meets the highest standards achievable. We replace all wear components (brushes, bushings and 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:
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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
- Regulators and rectifiers are 100% electronically load tested for reliable charging performance
- 100% new OE-quality brushes and bearings are used to ensure long service life
- Rotors and stators are load tested and double insulated for maximum charging performance
- Slip rings are precision polished for maximum brush contact and service life
- 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
Product Features:
Bosch – Alternator: Remanufactured, 150 Amps, 2 Year Limited Warranty (Part No.AL0882X)
from
$783.99
The Bosch Premium Alternator, remanufactured to deliver 150 amps of power, is engineered for exceptional performance and reliability. Full-load tested to meet Bosch’s rigorous performance standards, this alternator ensures consistent operation under demanding conditions. With a 12 VDC voltage rating and clockwise rotation direction, it is designed to integrate seamlessly into your vehicle’s electrical system. Unlike rebuilt units, these alternators are 100% factory tested and remanufactured using high-quality materials and advanced technology, ensuring durability and long-lasting performance. Whether you’re replacing a worn-out alternator or upgrading for better efficiency, this premium component offers unmatched value and dependability for your vehicle.
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.
- Seamless integration into your vehicle’s electrical system with a 12 VDC voltage rating and clockwise rotation direction.
- Engineered for demanding conditions, delivering consistent and reliable performance with a robust 150-amp power output.
Product Features:
Valeo – Alternator: New, 90 Amps (Part No.432794)
from
$499.99
The Valeo premium alternator, designed with a 90-amp output and 12 VDC voltage, is a top-tier solution for reliable electrical performance. Built entirely with new components, it eliminates the risk of premature failure often associated with remanufactured units, ensuring long-lasting durability. Featuring premium rare earth magnets, this alternator delivers enhanced efficiency without increasing size, making it ideal for modern vehicles. Engineered for exact fitment with application-specific parts, it guarantees seamless compatibility and hassle-free installation. Rigorous testing under extreme conditions for up to six months ensures its reliability in the harshest environments, while its resistance to heat, vibration, and contaminants maintains maximum charge output. As an original equipment part now available in the aftermarket, this Valeo alternator combines innovation and quality, boosting fuel economy and eliminating voltage drops for superior performance. Perfect for drivers seeking durability, efficiency, and precision, this alternator is a trusted choice backed by Valeo’s legacy of excellence since 1923.
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 432794 is the original equipment part now available in the aftermarket.
Carquest Premium – New Voltage Regulator (Part No.RAA1698)
from
$44.99
CARQUEST Voltage Regulators are engineered and created by an automotive charging system manufacturer designed to meet or exceed OEM specifications.
Product Features:
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Product Features:
- CARQUEST Voltage Regulators are designed to match OE fit, form and function. Fitted with critical OEM electronic components results in longer life expectancy.
- CARQUEST Voltage Regulators are mechanically designed with utilization of surface mount technology, robust mechanical housing, and consistent encapsulation to protect against moistures & vibration.
- CARQUEST Voltage Regulators uses surface mount technology and uniform encapsulation to protect against moistures & vibration.
- CARQUEST Voltage Regulators are 100% individually tested for all product functionalities that includes the proper voltage set-point, power capabilities, and other product specifications.
Carquest Premium – Ignition Lock Cylinder (Part No.CSC2468)
from
$649.99
The Ignition switch is the main power switched distribution point in every vehicle. The ignition switch in some manner will be connected directly to the vehicle battery and then supply power out to every operating system in the vehicle that is required to be connected and disconnected from the vehicle’s battery or power source.
Product Features:
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Product Features:
- Computer-Aided Design (CAD), laser scanning and 3D printing – utilizing Fused Deposition Modeling (FDM) and Stereolithography (SLA) – in the connector terminal design process ensures speed-to-market and a precise connector fit guaranteed.
- Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
- 100% thermo-shock and vibration tested to ensure superior performance in extreme conditions.
- 100% end-of-line tested to ensure confidence and product reliability, every time.
Carquest Premium – Starter Bushing (Part No.SBA5149)
from
$4.49
The starting system consists of the rotating electrical motor and solenoid which may be mounted on the starter motor or mounted remotely. The electric motor drives a gear which engages with the engine’s flywheel located at the rear of the motor, when the motor is energized, the motor will turn the engines crankshaft. Individual motor components are available to service any failed part within the motor such as brushes, bushings, and starter drive unit.
Product Features:
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Product Features:
- Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
Upgrade your 1973 Porsche 911 with Top-Quality Alternators and Starters
When it comes to maintaining or upgrading your 1973 Porsche 911, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Porsche or enhancing its overall performance, Alternators and Starters are key to keeping your 911 functioning at its best. At Advance Auto Parts, we offer a wide selection of 4 Alternators and Starters for the 1973 Porsche 911, designed to meet your needs without breaking the bank.
From
Alternator Part
replacements to
Voltage Regulator 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 1973 Porsche 911 at great prices.
Our Alternators and Starters inventory for this model
ranges from just $4.49 to $649.99, with
an average price of $219.62.
Our 4 Alternators and Starters in stock come from 2 trusted brands, so you’re sure to find the right part for your 1973 Porsche 911 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 Fluids and Chemicals, Wipers and Related Products
and more to make sure your 1973 Porsche 911 is always ready to roll. We’re committed to providing you with everything you need to keep your 911 in top shape, all in one place.
Start shopping confidently below for your 1973 Porsche 911!
Best-Selling Alternator Parts for 1973 Porsche 911s
Enhance the driving experience in your Porsche with 1 quality Alternator Part components, starting at $178.99.
WAI – Valeo Ir/Ef 52 Amp/12 Volt, Bi-Directional, W/O Pulley, Limited Lifetime Warranty (Part No.13208N)
from
$178.99
This 52-amp alternator from WAI is a premium choice for those seeking reliability and performance. Engineered to meet or exceed OEM specifications, it ensures a perfect fit and hassle-free installation. The advanced voltage regulator protection guards against transient voltage spikes, preventing potential battery damage, while its low saturation voltage minimizes heat dissipation for enhanced durability. Equipped with a high-power rectifier assembly featuring open junction press-fit diodes, this alternator is designed to run cooler and last longer. Each unit comes with a printed copy of test results, providing transparency and confidence in its performance from the very first use. Whether you’re upgrading or replacing, this alternator delivers exceptional value 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.
- Designed for enhanced durability, the alternator’s advanced construction minimizes heat dissipation, ensuring long-lasting performance even under demanding conditions.
Most Popular 1973 Porsche 911 Voltage Regulator Parts
Customize your Porsche with 1 Voltage Regulator Parts products
like Voltage Regulators, all
priced under $44.99.
Carquest Premium – New Voltage Regulator (Part No.RAA1698)
from
$44.99
CARQUEST Voltage Regulators are engineered and created by an automotive charging system manufacturer designed to meet or exceed OEM specifications.
Product Features:
See More
Product Features:
- CARQUEST Voltage Regulators are designed to match OE fit, form and function. Fitted with critical OEM electronic components results in longer life expectancy.
- CARQUEST Voltage Regulators are mechanically designed with utilization of surface mount technology, robust mechanical housing, and consistent encapsulation to protect against moistures & vibration.
- CARQUEST Voltage Regulators uses surface mount technology and uniform encapsulation to protect against moistures & vibration.
- CARQUEST Voltage Regulators are 100% individually tested for all product functionalities that includes the proper voltage set-point, power capabilities, and other product specifications.
Top Picks for 1973 Porsche 911 Starter Parts
Upgrade Porsche 911s with top-quality Starter Parts parts, including 1 OEM and aftermarket selections for your 1973 model.
Carquest Premium – Starter Bushing (Part No.SBA5149)
from
$4.49
The starting system consists of the rotating electrical motor and solenoid which may be mounted on the starter motor or mounted remotely. The electric motor drives a gear which engages with the engine’s flywheel located at the rear of the motor, when the motor is energized, the motor will turn the engines crankshaft. Individual motor components are available to service any failed part within the motor such as brushes, bushings, and starter drive unit.
Product Features:
See More
Product Features:
- Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
In-Demand Ignition Lock Parts for 1973 Porsche 911s
Select from 1 premium Ignition Lock Parts parts for your 1973 Porsche 911.
Carquest Premium – Ignition Lock Cylinder (Part No.CSC2468)
from
$649.99
The Ignition switch is the main power switched distribution point in every vehicle. The ignition switch in some manner will be connected directly to the vehicle battery and then supply power out to every operating system in the vehicle that is required to be connected and disconnected from the vehicle’s battery or power source.
Product Features:
See More
Product Features:
- Computer-Aided Design (CAD), laser scanning and 3D printing – utilizing Fused Deposition Modeling (FDM) and Stereolithography (SLA) – in the connector terminal design process ensures speed-to-market and a precise connector fit guaranteed.
- Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
- 100% thermo-shock and vibration tested to ensure superior performance in extreme conditions.
- 100% end-of-line tested to ensure confidence and product reliability, every time.
FAQs for 1973 Porsche 911 Alternators and Starters
Which Alternators and Starters are best-sellers for 1973 Porsche 911s?
Out of 4 Alternators and Starters that fit 1973 Porsche 911s, the following parts are the top sellers:
- Valeo Ir/Ef 52 Amp/12 Volt, Bi-Directional, W/O Pulley, Limited Lifetime Warranty (12097503) – $178.99
- New Voltage Regulator (12450806) – $44.99
- Ignition Lock Cylinder (12497830) – $649.99
What’s the price range for 1973 Porsche 911 Alternators and Starters?
Alternators and Starter prices for the 1973 Porsche 911 start at $4.49 and go up to $649.99 for the most premium parts.
What’s the average price of a Alternators and Starter for a 1973 Porsche 911?
The average price for Alternators and Starters for the 1973 Porsche 911 is $219.62. 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 Porsche 911 model years?
What are the cheapest Alternators and Starters for my 1973 Porsche 911?
The cheapest 1973 Porsche 911 Alternators and Starters we carry in stock are:
- Starter Bushing (12574097) – $4.49
- New Voltage Regulator (12450806) – $44.99
- Valeo Ir/Ef 52 Amp/12 Volt, Bi-Directional, W/O Pulley, Limited Lifetime Warranty (12097503) – $178.99
- Ignition Lock Cylinder (12497830) – $649.99
What types of Alternators and Starters do you sell for my 1973 Porsche 911?
As of 11/2/25, these are some of the most in-demand types of Alternators and Starters for a 1973 Porsche 911:
Can I get help with 1973 Porsche 911 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 Porsche Alternators and Starters and more.
What is your return policy for Porsche 911 Alternators and Starters?
Advance Auto Parts keeps returns simple. For new Porsche 911 Alternators and Starters and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.
