2021 Freightliner 114SD Alternators and Starters

Below you will find various in-demand Freightliner Alternators and Starters, components and accessories for your 2021 114SD. Advance Auto Parts has popular 114SD parts like Starter Parts Alternator Parts and more. You’ll also find aftermarket and OEM Alternators and Starters for other 114SD model years including 2012, 2013, 2014, 2016, 2017, 2019, 2022, 2023, 2024 and more. Select a category of 2021 Freightliner 114SD Alternators and Starters below and start saving instantly.

Popular 2021 Freightliner 114SD Alternators and Starters Categories

Alternators

Starters

Essential Alternators and Starters for 2021 Freightliner 114SDs

from

$623.99

Carquest Starters take advantage of the power of 100% NEW to restore hard working vehicles to OE specified performance & endurance. All new units and components offer unmatched performance, reduce downtime & customer comebacks. Carquest Starters are primed to keep fleets moving forward. Built to perform in severe duty environments, with high output capabilities built in through improved technical & material formulas for high power output and efficient performance.

Product Features:

High quality components form the foundation our parts are built from. Transpo¿s innovative and high quality electronic technologies for internal components are incorporated to achieve high performance outputs.
Power & Efficiency are designed into every component. No matter the ambient temperature, starters will provide maximum cranking power to get engines running.
Connectors and power transmission components are highly resistant to extreme moisture environments because we use nickel plated contactors and double armature coating. We maintain a rigorous test schedule with endurance, salt spray, dirt and grime and out
Integrated magnetic switch provides protection against weak power from batteries.
Over-Crank Protection (OCP) Monitors heat in starter from over cranking & shuts down starter to prevent burning
Precision design and machining are the Extreme vibration failure solution. Vehicles often perform in adverse conditions like extreme temperatures that create tolerance shifts that produce high frequency vibration, which leads to resistance in power transf

from

$546.99

High quality components form the foundation our parts are built from. Transpo¿s innovative and high quality electronic technologies for internal components are incorporated to achieve high performance outputs.
Power & Efficiency are designed into every component. No matter the ambient temperature, starters will provide maximum cranking power to get engines running.
Connectors and power transmission components are highly resistant to extreme moisture environments because we use nickel plated contactors and double armature coating. We maintain a rigorous test schedule with endurance, salt spray, dirt and grime and out
Integrated magnetic switch provides protection against weak power from batteries.
Over-Crank Protection (OCP) Monitors heat in starter from over cranking & shuts down starter to prevent burning
Precision design and machining are the Extreme vibration failure solution. Vehicles often perform in adverse conditions like extreme temperatures that create tolerance shifts that produce high frequency vibration, which leads to resistance in power transf

from

$447.99

High quality components form the foundation our parts are built from. Transpo¿s innovative and high quality electronic technologies for internal components are incorporated to achieve high performance outputs.
Power & Efficiency are designed into every component. No matter the ambient temperature, starters will provide maximum cranking power to get engines running.
Connectors and power transmission components are highly resistant to extreme moisture environments because we use nickel plated contactors and double armature coating. We maintain a rigorous test schedule with endurance, salt spray, dirt and grime and out
Integrated magnetic switch provides protection against weak power from batteries.
Over-Crank Protection (OCP) Monitors heat in starter from over cranking & shuts down starter to prevent burning
Precision design and machining are the Extreme vibration failure solution. Vehicles often perform in adverse conditions like extreme temperatures that create tolerance shifts that produce high frequency vibration, which leads to resistance in power transf

from

$438.99

High quality components form the foundation our parts are built from. Transpo¿s innovative and high quality electronic technologies for internal components are incorporated to achieve high performance outputs.
Power & Efficiency are designed into every component. No matter the ambient temperature, starters will provide maximum cranking power to get engines running.
Connectors and power transmission components are highly resistant to extreme moisture environments because we use nickel plated contactors and double armature coating. We maintain a rigorous test schedule with endurance, salt spray, dirt and grime and out
Integrated magnetic switch provides protection against weak power from batteries.
Over-Crank Protection (OCP) Monitors heat in starter from over cranking & shuts down starter to prevent burning
Precision design and machining are the Extreme vibration failure solution. Vehicles often perform in adverse conditions like extreme temperatures that create tolerance shifts that produce high frequency vibration, which leads to resistance in power transf

from

$409.99

High quality components form the foundation our parts are built from. Transpo¿s innovative and high quality electronic technologies for internal components are incorporated to achieve high performance outputs.
Power & Efficiency are designed into every component. No matter the ambient temperature, starters will provide maximum cranking power to get engines running.
Connectors and power transmission components are highly resistant to extreme moisture environments because we use nickel plated contactors and double armature coating. We maintain a rigorous test schedule with endurance, salt spray, dirt and grime and out
Integrated magnetic switch provides protection against weak power from batteries.
Over-Crank Protection (OCP) Monitors heat in starter from over cranking & shuts down starter to prevent burning
Precision design and machining are the Extreme vibration failure solution. Vehicles often perform in adverse conditions like extreme temperatures that create tolerance shifts that produce high frequency vibration, which leads to resistance in power transf

from

$501.99

High quality components form the foundation our parts are built from. Transpo¿s innovative and high quality electronic technologies for internal components are incorporated to achieve high performance outputs.
Power & Efficiency are designed into every component. No matter the ambient temperature, starters will provide maximum cranking power to get engines running.
Connectors and power transmission components are highly resistant to extreme moisture environments because we use nickel plated contactors and double armature coating. We maintain a rigorous test schedule with endurance, salt spray, dirt and grime and out
Integrated magnetic switch provides protection against weak power from batteries.
Over-Crank Protection (OCP) Monitors heat in starter from over cranking & shuts down starter to prevent burning
Precision design and machining are the Extreme vibration failure solution. Vehicles often perform in adverse conditions like extreme temperatures that create tolerance shifts that produce high frequency vibration, which leads to resistance in power transf

from

$318.99

Carquest Starters with 100% NEW construction will restore hard working vehicles to exceed OE specified performance & endurance. All new units and components offer unmatched performance, reduce downtime & customer comebacks. Carquest HD alternators are primed to keep you moving forward. Built to perform in severe duty environments where consistent efficient high outputs are required.

Product Features:

Product Features:

Contains Innovative Brush-less and Premium Brush Components that have been tested and certified for highest possible power output
Stator – wound to OE specifications. Heavy coated Polyester wire provides consistent conductivity
Premium Transpo rectifiers use 13mm press fit Diodes for maximum performance
Rotor shafts CNC machined & precision balanced to eliminate vibration
Over-Voltage shutdown limits voltage if output terminal is disconnected form the battery
Load dump protection ensures transient voltage spikes do not damage transistor
Improved power transmission with lower engine speed keeps accessories and powered implements running at maximum output without additional load to the engine.

from

$395.99

High quality components form the foundation our parts are built from. Transpo¿s innovative and high quality electronic technologies for internal components are incorporated to achieve high performance outputs.
High quality components form the foundation our parts are built from. Transpo┐s innovative and high quality electronic technologies for internal components are incorporated to achieve high performance outputs.
Power & Efficiency are designed into every component. No matter the ambient temperature, starters will provide maximum cranking power to get engines running.
Connectors and power transmission components are highly resistant to extreme moisture environments because we use nickel plated contactors and double armature coating. We maintain a rigorous test schedule with endurance, salt spray, dirt and grime and out
Integrated magnetic switch provides protection against weak power from batteries.
Over-Crank Protection (OCP) Monitors heat in starter from over cranking & shuts down starter to prevent burning
Precision design and machining are the Extreme vibration failure solution. Vehicles often perform in adverse conditions like extreme temperatures that create tolerance shifts that produce high frequency vibration, which leads to resistance in power transf
Load dump protection ensures transient voltage spikes do not damage transistor
Improved power transmission with lower engine speed keeps accessories and powered implements running at maximum output without additional load to the engine.

from

$347.99

Product Features:

Contains Innovative Brush-less and Premium Brush Components that have been tested and certified for highest possible power output
Stator – wound to OE specifications. Heavy coated Polyester wire provides consistent conductivity
Premium Transpo rectifiers use 13mm press fit Diodes for maximum performance
Rotor shafts CNC machined & precision balanced to eliminate vibration
Over-Voltage shutdown limits voltage if output terminal is disconnected form the battery
Load dump protection ensures transient voltage spikes do not damage transistor
Improved power transmission with lower engine speed keeps accessories and powered implements running at maximum output without additional load to the engine.

from

$846.99

Product Features:

Contains Innovative Brush-less and Premium Brush Components that have been tested and certified for highest possible power output
Stator – wound to OE specifications. Heavy coated Polyester wire provides consistent conductivity
Premium Transpo rectifiers use 13mm press fit Diodes for maximum performance
Rotor shafts CNC machined & precision balanced to eliminate vibration
Over-Voltage shutdown limits voltage if output terminal is disconnected form the battery
Load dump protection ensures transient voltage spikes do not damage transistor
Improved power transmission with lower engine speed keeps accessories and powered implements running at maximum output without additional load to the engine.

from

$342.99

High quality components form the foundation our parts are built from. Transpo’s innovative and high quality electronic technologies for internal components are incorporated to achieve high performance outputs.
Power & Efficiency are designed into every component. No matter the ambient temperature, starters will provide maximum cranking power to get engines running.
Connectors and power transmission components are highly resistant to extreme moisture environments because we use nickel plated contactors and double armature coating. We maintain a rigorous test schedule with endurance, salt spray, dirt and grime and out
Integrated magnetic switch provides protection against weak power from batteries.
Over-Crank Protection (OCP) Monitors heat in starter from over cranking & shuts down starter to prevent burning
Precision design and machining are the Extreme vibration failure solution. Vehicles often perform in adverse conditions like extreme temperatures that create tolerance shifts that produce high frequency vibration, which leads to resistance in power transf
Load dump protection ensures transient voltage spikes do not damage transistor
Improved power transmission with lower engine speed keeps accessories and powered implements running at maximum output without additional load to the engine.

from

$361.99

Product Features:

Contains Innovative Brush-less and Premium Brush Components that have been tested and certified for highest possible power output
Stator – wound to OE specifications. Heavy coated Polyester wire provides consistent conductivity
Premium Transpo rectifiers use 13mm press fit Diodes for maximum performance
Rotor shafts CNC machined & precision balanced to eliminate vibration
Over-Voltage shutdown limits voltage if output terminal is disconnected form the battery
Load dump protection ensures transient voltage spikes do not damage transistor
Improved power transmission with lower engine speed keeps accessories and powered implements running at maximum output without additional load to the engine.

from

$408.99

Product Features:

Contains Innovative Brush-less and Premium Brush Components that have been tested and certified for highest possible power output
Stator – wound to OE specifications. Heavy coated Polyester wire provides consistent conductivity
Premium Transpo rectifiers use 13mm press fit Diodes for maximum performance
Rotor shafts CNC machined & precision balanced to eliminate vibration
Over-Voltage shutdown limits voltage if output terminal is disconnected form the battery
Load dump protection ensures transient voltage spikes do not damage transistor
Improved power transmission with lower engine speed keeps accessories and powered implements running at maximum output without additional load to the engine.

Upgrade your 2021 Freightliner 114SD with Top-Quality Alternators and Starters

When it comes to maintaining or upgrading your 2021 Freightliner 114SD, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Freightliner or enhancing its overall performance, Alternators and Starters are key to keeping your 114SD functioning at its best. At Advance Auto Parts, we offer a wide selection of 9 Alternators and Starters for the 2021 Freightliner 114SD, designed to meet your needs without breaking the bank. From Starter Part replacements to Alternator 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 2021 Freightliner 114SD at great prices. Our Alternators and Starters inventory for this model ranges from just $342.99 to $846.99, with an average price of $500.18. Our 9 Alternators and Starters in stock come from trusted brands, so you’re sure to find the right part for your 2021 Freightliner 114SD without overspending.

Top Brands and High Customer Satisfaction

Advance Auto Parts takes pride in offering only the best brands in the automotive industry. For your 2021 Freightliner 114SD, we stock popular OEM and aftermarket Alternators and Starters from top names like Carquest, and more. Carquest Alternators and Starters start at just $546.99 and boast an impressive 4.4 stars average rating from customers. With 1 customer reviews and counting, our 2021 Freightliner 114SD Alternators and Starters have a strong track record of reliability, ensuring you can trust your purchase.

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, Fluids and Chemicals and more to make sure your 2021 Freightliner 114SD is always ready to roll. We’re committed to providing you with everything you need to keep your 114SD in top shape, all in one place. Start shopping confidently below for your 2021 Freightliner 114SD!

Best-Selling Starter Parts for 2021 Freightliner 114SDs

Enhance the driving experience in your Freightliner with 5 quality Starter Part components, starting at $409.99.

show more show less

from

$546.99

High quality components form the foundation our parts are built from. Transpo¿s innovative and high quality electronic technologies for internal components are incorporated to achieve high performance outputs.
Power & Efficiency are designed into every component. No matter the ambient temperature, starters will provide maximum cranking power to get engines running.
Connectors and power transmission components are highly resistant to extreme moisture environments because we use nickel plated contactors and double armature coating. We maintain a rigorous test schedule with endurance, salt spray, dirt and grime and out
Integrated magnetic switch provides protection against weak power from batteries.
Over-Crank Protection (OCP) Monitors heat in starter from over cranking & shuts down starter to prevent burning
Precision design and machining are the Extreme vibration failure solution. Vehicles often perform in adverse conditions like extreme temperatures that create tolerance shifts that produce high frequency vibration, which leads to resistance in power transf

from

$623.99

High quality components form the foundation our parts are built from. Transpo¿s innovative and high quality electronic technologies for internal components are incorporated to achieve high performance outputs.
Power & Efficiency are designed into every component. No matter the ambient temperature, starters will provide maximum cranking power to get engines running.
Connectors and power transmission components are highly resistant to extreme moisture environments because we use nickel plated contactors and double armature coating. We maintain a rigorous test schedule with endurance, salt spray, dirt and grime and out
Integrated magnetic switch provides protection against weak power from batteries.
Over-Crank Protection (OCP) Monitors heat in starter from over cranking & shuts down starter to prevent burning
Precision design and machining are the Extreme vibration failure solution. Vehicles often perform in adverse conditions like extreme temperatures that create tolerance shifts that produce high frequency vibration, which leads to resistance in power transf

from

$452.99

High quality components form the foundation our parts are built from. Transpo¿s innovative and high quality electronic technologies for internal components are incorporated to achieve high performance outputs.
High quality components form the foundation our parts are built from. Transpo┐s innovative and high quality electronic technologies for internal components are incorporated to achieve high performance outputs.
Power & Efficiency are designed into every component. No matter the ambient temperature, starters will provide maximum cranking power to get engines running.
Connectors and power transmission components are highly resistant to extreme moisture environments because we use nickel plated contactors and double armature coating. We maintain a rigorous test schedule with endurance, salt spray, dirt and grime and out
Integrated magnetic switch provides protection against weak power from batteries.
Over-Crank Protection (OCP) Monitors heat in starter from over cranking & shuts down starter to prevent burning
Precision design and machining are the Extreme vibration failure solution. Vehicles often perform in adverse conditions like extreme temperatures that create tolerance shifts that produce high frequency vibration, which leads to resistance in power transf

from

$438.99

High quality components form the foundation our parts are built from. Transpo¿s innovative and high quality electronic technologies for internal components are incorporated to achieve high performance outputs.
Power & Efficiency are designed into every component. No matter the ambient temperature, starters will provide maximum cranking power to get engines running.
Connectors and power transmission components are highly resistant to extreme moisture environments because we use nickel plated contactors and double armature coating. We maintain a rigorous test schedule with endurance, salt spray, dirt and grime and out
Integrated magnetic switch provides protection against weak power from batteries.
Over-Crank Protection (OCP) Monitors heat in starter from over cranking & shuts down starter to prevent burning
Precision design and machining are the Extreme vibration failure solution. Vehicles often perform in adverse conditions like extreme temperatures that create tolerance shifts that produce high frequency vibration, which leads to resistance in power transf

from

$409.99

High quality components form the foundation our parts are built from. Transpo¿s innovative and high quality electronic technologies for internal components are incorporated to achieve high performance outputs.
Power & Efficiency are designed into every component. No matter the ambient temperature, starters will provide maximum cranking power to get engines running.
Connectors and power transmission components are highly resistant to extreme moisture environments because we use nickel plated contactors and double armature coating. We maintain a rigorous test schedule with endurance, salt spray, dirt and grime and out
Integrated magnetic switch provides protection against weak power from batteries.
Over-Crank Protection (OCP) Monitors heat in starter from over cranking & shuts down starter to prevent burning
Precision design and machining are the Extreme vibration failure solution. Vehicles often perform in adverse conditions like extreme temperatures that create tolerance shifts that produce high frequency vibration, which leads to resistance in power transf

Top-Rated Alternators and Starters Brands For Your 2021 Freightliner 114SD

Shop for the best-rated brands offering Alternators and Starters and other products for your 2021 Freightliner 114SDs. Below you’ll find some of our best rated Alternators and Starters from Carquest, and more. Alternators and Starters from these brands that fit a 2021 114SD start at just $546.99 and are rated as high as 4.4 stars. OEM and aftermarket Alternators and Starters don’t get more top quality, durable, and affordable than from the brands below.

Popular Carquest 2021 Freightliner 114SD Alternators and Starters

When it comes to maintaining or upgrading your 2021 Freightliner 114SD, using quality Alternators and Starters is essential to ensure durability and a perfect fit. Carquest ticks all of those boxes. We offer a wide selection of Carquest Alternators and Starters, specifically designed for the 2021 Freightliner 114SD. With over 1 Carquest brand Alternators and Starters in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $546.99. Plus, with over 1 customer reviews and an average rating of 4.4 stars, you can trust that our Carquest Alternators and Starters will get the job done right. Choose Advance Auto Parts for reliability, quality, and expert-approved parts that keep your vehicle running strong.

from $546.99

(1)

Starter: New, 12V, 11 Tooth

“The C15 turns over faster with this starter than it ever did with the 40MT and it’s much lighter. The relay on the solenoid can be mounted on the sid”

FAQs for 2021 Freightliner 114SD Alternators and Starters

Which Alternators and Starters are best-sellers for 2021 Freightliner 114SDs?

Out of 9 Alternators and Starters that fit 2021 Freightliner 114SDs, the following parts are the top sellers:

Alternator: New, 170 Amps, Without Pulley (11092735) – $408.99
Alternator: New, 160 Amps (11326852) – $342.99
Alternator: New, 270 Amps (11327205) – $846.99

What’s the price range for 2021 Freightliner 114SD Alternators and Starters?

Alternators and Starter prices for the 2021 Freightliner 114SD start at $342.99 and go up to $846.99 for the most premium parts.

What’s the average price of a Alternators and Starter for a 2021 Freightliner 114SD?

The average price for Alternators and Starters for the 2021 Freightliner 114SD is $500.18. 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 Freightliner 114SD model years?

Yes, we currently carry Alternators and Starters for 11 model years of Freightliner 114SDs between 2012 and 2024. Alternators and Starters are bought most frequently for the following model years: 2017, 2016, 2014, 2013, 2012, 2023, 2024, 2022, and 2019.

What are the cheapest Alternators and Starters for my 2021 Freightliner 114SD?

The cheapest 2021 Freightliner 114SD Alternators and Starters we carry in stock are:

Alternator: New, 160 Amps (11326852) – $342.99
Alternator IR/IF 200 Amp/12 Volt, CW, w/o Pulley (11091582) – $395.99
Alternator: New, 170 Amps, Without Pulley (11092735) – $408.99
Starter 39MT PLGR 7.3kW/12 Volt, CW, 11-Tooth Pinion (12230915) – $409.99
Starter: New, 12V, 12 Tooth (11091128) – $438.99

What are the top-rated Alternators and Starters that fit the 2021 Freightliner 114SD?

Out of 1 reviews by customers, our 2021 Freightliner 114SD Alternators and Starters have an average customer rating of . These are some of the highest-rated Alternators and Starter types for the 2021 Freightliner 114SD and their top-rated products:

Starter Parts
- Starter: New, 12V, 11 Tooth (11092514) – $546.99

What types of Alternators and Starters do you sell for my 2021 Freightliner 114SD?

As of 11/2/25, these are some of the most in-demand types of Alternators and Starters for a 2021 Freightliner 114SD:

Can I get help with 2021 Freightliner 114SD 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 Freightliner Alternators and Starters and more.

What is your return policy for Freightliner 114SD Alternators and Starters?

Advance Auto Parts keeps returns simple. For new Freightliner 114SD Alternators and Starters and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.

2021 Freightliner 114SD Alternators and Starters

Carquest HD Electrical – Starter: New, 12V, 12 Tooth (Part No.72-6859N)

Carquest HD Electrical – Starter: New, 12V, 11 Tooth (Part No.72-6924N)

Carquest HD Electrical – Starter: New, 12V, 12 Tooth (Part No.72-6777N)

Carquest HD Electrical – Starter: New, 12V, 12 Tooth (Part No.72-6907N)

Carquest HD Electrical – Starter 39MT PLGR 7.3kW/12 Volt, CW, 11-Tooth Pinion (Part No.72-34010N)

Carquest HD Electrical – Starter: 39MT 12V 12T Rotatable (Part No.72-6919N)

Carquest HD Electrical – Alternator: New, 160 Amps, Without Pulley (Part No.71-8410N)

Carquest HD Electrical – Alternator IR/IF 200 Amp/12 Volt, CW, w/o Pulley (Part No.71-8741N)

Carquest HD Electrical – Alternator: New, 160 Amps, Without Pulley (Part No.71-8707N)

Carquest HD Electrical – Alternator: New, 270 Amps (Part No.71-8681N)

Carquest HD Electrical – Alternator: New, 160 Amps (Part No.71-8719N)

Carquest HD Electrical – Alternator: New, 200 Amps (Part No.71-12716N)

Carquest HD Electrical – Alternator: New, 170 Amps, Without Pulley (Part No.71-8614N)

Carquest HD Electrical – Starter: New, 12V, 11 Tooth (Part No.72-6924N)

Carquest HD Electrical – Starter: New, 12V, 12 Tooth (Part No.72-6859N)

Carquest HD Electrical – Starter 39MT PLGR 7.3kW/12 Volt, CW, 11-Tooth Pinion (Part No.72-3447N)

Carquest HD Electrical – Starter: New, 12V, 12 Tooth (Part No.72-6907N)

Carquest HD Electrical – Starter 39MT PLGR 7.3kW/12 Volt, CW, 11-Tooth Pinion (Part No.72-34010N)

Carquest HD Electrical – Alternator: New, 170 Amps, Without Pulley (Part No.71-8614N)

Carquest HD Electrical – Alternator: New, 160 Amps (Part No.71-8719N)

Carquest HD Electrical – Alternator: New, 270 Amps (Part No.71-8681N)

Carquest HD Electrical – Alternator IR/IF 200 Amp/12 Volt, CW, w/o Pulley (Part No.71-8741N)