CHEVROLET 12673013 Fuel Injection Throttle Body Volt Valve Assem

( Manufacturer Part Number: 12673013 ), ( Model: VOLT ), ( Manufacturer Warranty: 90 Day ), ( Genuine Oem: Yes ), ( Seller Notes: Quality, Oem, Recycled, Part, 1-year, 3-year, Warranties ), ( Interchange Item Code: 337 ), ( Color: White ), ( Compatibility: Volt 17-19, Volt 16 Throttle Valve Assembly; ), ( Type: Fuel Injection Throttle Body )

Review CHEVROLET Used Fuel Injection Throttle Body Volt Valve Assem fits 2017

The **Chevrolet 12673013 Fuel Injection Throttle Body Assembly** for the **2017 Chevrolet Volt** is a precision-engineered component designed to optimize engine performance, efficiency, and emissions compliance within the vehicle s advanced hybrid powertrain system. This throttle body assembly serves as the critical interface between the engine s intake manifold and the vehicle s electronic throttle control (ETC) system, regulating airflow into the combustion chamber with unmatched responsiveness and accuracy. Crafted from high-grade materials, including durable plastic and reinforced metal components, the throttle body is engineered to withstand the demands of continuous operation while maintaining seamless integration with the Volt s 1.4L turbocharged direct-injection engine and its integrated starter-generator (ISG). The assembly features a **variable throttle response mechanism**, allowing the engine control module (ECM) to precisely modulate airflow based on driver input, engine load, and hybrid system demands, ensuring optimal power delivery and fuel economy key attributes of the Volt s electric-assisted propulsion.

At its core, the throttle body incorporates a **pulse-width modulated (PWM) actuator**, which replaces traditional mechanical throttle cables, enabling instantaneous throttle adjustments without mechanical lag. This electronic throttle control (ETC) system enhances drivability by providing smooth, linear throttle response, reducing hunting, and improving overall ride quality. The assembly also includes a **throttle position sensor (TPS)**, which continuously monitors throttle angle and transmits real-time data to the ECM, allowing for precise fuel injection timing, ignition control, and hybrid system coordination. Additionally, the throttle body is equipped with **integrated vacuum and pressure ports**, facilitating proper operation of the engine s secondary air system, turbocharger wastegate, and other critical components that contribute to the Volt s efficient hybrid operation.

For maintenance and replacement purposes, the **2017 Chevrolet Volt Throttle Body Assembly (12673013)** is designed for straightforward installation, featuring a modular design that allows for easy removal and replacement without extensive disassembly of the intake manifold or engine bay components. The assembly includes a **sealed gasket system** to ensure a leak-free fit, preventing air leaks that could compromise engine performance or trigger check engine lights. When servicing this component, it is essential to follow GM s recommended procedures, including recalibrating the throttle position sensor and performing a **throttle body relearn procedure** using the appropriate diagnostic tool (such as GM s **Tech 2** or **GM Software Suite**) to restore proper electronic throttle control functionality. This assembly is a direct-fit replacement, ensuring compatibility with the Volt s **GM1.4L turbocharged engine (LDE platform)** and its associated hybrid drivetrain, making it an indispensable part for restoring optimal performance in vehicles experiencing throttle response issues, rough idling, or diagnostic trouble codes (DTCs) related to **P0120, P0121, P0122, or P0123** common codes associated with throttle position sensor or actuator malfunctions.

In summary, the **Chevrolet 12673013 Fuel Injection Throttle Body Assembly** is a vital, high-performance component that underpins the Volt s hybrid efficiency and driving dynamics. Whether replacing a worn-out unit or upgrading for improved throttle response, this assembly ensures seamless integration with the Volt s advanced powertrain, delivering the reliability and precision expected from General Motors hybrid technology. Proper installation and calibration are key to unlocking the full potential of this critical system component.

**Pros and Cons of buying a Chevrolet 12673013 Fuel Injection Throttle Body Assembly (2017 Volt Valve Assembly)**

1. **Compatibility and Fit:** This part is specifically designed for the 2017 Chevrolet Volt, ensuring a proper fit without modification. It is part of the fuel injection system, which is critical for the Volt s extended-range electric vehicle (EREV) operation. A faulty throttle body can disrupt engine performance, fuel efficiency, and even electrical integration in the Volt s hybrid system.

2. **Performance Improvement:** If the original throttle body is malfunctioning (e.g., sticking, carbon buildup, or sensor issues), replacing it can restore smooth acceleration, better throttle response, and improved fuel economy. The Volt relies on precise throttle control for both the gasoline engine and regenerative braking efficiency.

- Poor fuel delivery (causing misfires or stalling).

- Increased strain on the engine control module (ECM) or powertrain control module (PCM).

- Potential damage to the hybrid battery system if the engine struggles to recharge it.

Replacing it early can avoid costly repairs down the line.

4. **OEM Quality:** As an original equipment manufacturer (OEM) part, it meets Chevrolet s engineering standards for durability and reliability. While aftermarket alternatives may be cheaper, OEM parts often provide better long-term performance and compatibility.

5. **Warranty Coverage:** If purchased from an authorized dealer or a reputable supplier, this part may come with a warranty, offering peace of mind against defects or premature failure.

6. **Simplified Installation:** The throttle body assembly is relatively straightforward to replace, especially for those with basic mechanical experience. It typically requires removing the intake manifold, disconnecting sensors, and installing the new unit with fresh gaskets. Detailed repair guides and videos are widely available for this procedure.

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1. **Cost:** OEM parts like this throttle body assembly can be expensive, often ranging between **$200 $400** depending on the supplier. This price point may be prohibitive for some owners, especially if they re on a tight budget. Aftermarket alternatives (e.g., from ACDelco or other brands) may cost less but could compromise quality or longevity.

2. **Labor Time:** Replacing the throttle body requires disassembling parts of the engine bay, including the intake manifold and electrical connectors. While not extremely complex, it can take **1 3 hours** for a skilled mechanic, adding to the total cost if labor is factored in.

3. **Potential for Counterfeit Parts:** If purchasing from non-authorized sources (e.g., eBay, Craigslist, or untrusted online marketplaces), there s a risk of receiving a **counterfeit or low-quality part**. This could lead to premature failure, voided warranties, or even damage to the Volt s hybrid system. Always verify the seller s reputation and part authenticity.

4. **Additional Sensor Replacement:** The throttle body often includes sensors (e.g., throttle position sensor or TPS) that may also need replacement if they re faulty. If these sensors are worn out, the cost and effort increase. Some owners report that the TPS fails around the same time as the throttle body, so budgeting for this contingency is wise.

5. **Compatibility Risks with Aftermarket Parts:** While OEM parts are ideal, some owners opt for aftermarket throttle bodies to save money. However, aftermarket parts may not integrate perfectly with the Volt s hybrid system, leading to:

- Erratic throttle response.

- Check engine lights (OBD-II codes like P0120, P0121, or P0122 for TPS issues).

- Potential voiding of the Volt s warranty if the manufacturer deems the part non-compliant.

6. **Learning Curve for DIY Installation:** While the installation is manageable for experienced DIYers, those without mechanical experience may struggle with:

- Properly routing wiring harnesses.

- Ensuring the throttle body is correctly aligned and sealed.

- Calibrating the new part (some Volts require a PCM reset after throttle body replacement).

Poor installation can lead to leaks, electrical issues, or poor performance.

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Replacing the **2017 Chevrolet Volt throttle body assembly (12673013)** is a **necessary repair** if the original unit is failing, as it directly impacts the vehicle s drivability, fuel efficiency, and hybrid system functionality. The OEM part is the safest choice for long-term reliability, but it comes at a higher cost. Aftermarket options exist but carry risks of compatibility issues or lower quality.

- **Symptoms:** Rough idling, stalling, poor acceleration, or check engine lights (especially codes related to the throttle body or TPS).

- **Budget:** Weigh the cost of the OEM part against potential long-term savings from avoiding further damage.

- **Skill Level:** Assess whether you can comfortably perform the installation or if professional labor is needed.

If the throttle body is confirmed faulty and the Volt s performance is suffering, **replacing it is highly recommended** to restore optimal operation. However, if the part is near the end of its lifespan but not yet failing, monitoring its condition and delaying replacement until symptoms arise may be a cost-effective alternative.

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- Carbon buildup (common in throttle bodies).

- Faulty throttle position sensor (TPS) readings.

- Electrical connectivity issues (corroded or damaged wiring).

2. **Purchase from a Trusted Source:** Buy the **OEM Chevrolet part (12673013)** from an authorized dealer, Chevrolet s official parts website, or a reputable online retailer (e.g., RockAuto, AutoZone, or NAPA) to avoid counterfeit parts.

3. **Budget for Additional Sensors:** If the TPS or other sensors are failing, replace them simultaneously to prevent future issues.

4. **DIY or Professional Installation?**

- If you have mechanical experience and access to tools, **DIY installation** is feasible and cost-effective.

- If unsure, **hire a mechanic** familiar with hybrid vehicles to ensure proper calibration and wiring.

- Reset the PCM (Powertrain Control Module) after installation to allow the Volt to relearn throttle response.

- Monitor for check engine lights or performance issues in the first few days of driving.

**Bottom Line:** The **2017 Chevrolet Volt throttle body assembly replacement is a worthwhile investment** if the part is failing, as it prevents more severe problems and ensures the hybrid system operates efficiently. Prioritize quality over cost to avoid recurring issues.

Details:

Original parts mean a perfect fit. All parts are covered by warranty. Every part is cleaned, tested and inspected by experts. This part fits vehicles made in the following years 2016, 2017 ,2018,2019.

Parts go back into cars rather than landfill. Unless specified as Universal this is a direct fit Fuel Injection Throttle Body.

part #: 12673013 prices

• $48.00-$193.19

specifications carfuelinjector:

• for makes: Chevrolet
• for years: 2017
• mpn: 12673013
• model: Volt
• manufacturer warranty: 90 Day
• genuine oem: Yes
• seller notes: Quality, Oem, Recycled, Part, 1-year, 3-year, Warranties
• interchange item code: 337
• color: White
• compatibility: Volt 17-19, Volt 16 Throttle Valve Assembly;
• type: Fuel Injection Throttle Body

shipping carfuelinjector:

• transit: 2-6 Days
• cost: $0.00
• carrier: FedEx
• class: Standard
• type: Fixed
• service: FedEx Ground / FedEx Home Delivery

offer carfuelinjector:

• availability: In Stock
• sold: 0
• started: March 4, 2026
• quantity: 1
• options: Ship-to-home

seller carfuelinjector:

• rating: 96.5%
• city: Rockville, Minnesota
• # reviews: 11296

general carfuelinjector:

• Air Fuel Delivery > Fuel Injection Parts > Fuel Injectors
• condition: Used

payments carfuelinjector:

• credit card: Mastercard
• wallet: Apple-pay
• other

returns carfuelinjector:

• paid by: Buyer
• policy: Returns Accepted
• time: 30 Days

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