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  2. sku: 13108187140984762
  3. DORMAN 977-823

DORMAN 977-823 Fuel Injection Throttle Body

977-823 Dorman Oe Solutions 977823 Fuel Injection Throttle Body

( Brand: Dorman ), ( Manufacturer Part Number: 977-823 ), ( Manufacturer Warranty: 1 Year ), ( Type: Fuel Injection Throttle Body )

Review DORMAN Oe Solutions 977823 Fuel Injection Throttle Body

Dorman 977-823 Fuel Injection Throttle Body - Precision Control for Smooth Engine Performance

The Dorman 977-823 Fuel Injection Throttle Body is a high-quality, OE-style replacement part designed to deliver precise fuel-air mixture control for optimal engine performance. This throttle body is an essential component in your vehicle's fuel injection system, regulating the amount of air that enters the engine to ensure smooth and efficient combustion.

Crafted with precision engineering, the Dorman 977-823 throttle body features a durable, corrosion-resistant construction that stands up to the demanding conditions of everyday use. It is designed to fit perfectly into your vehicle's existing throttle body mounting locations, making installation a straightforward process.

The throttle body is equipped with a built-in idle air control valve (IACV), which allows for fine-tuning of the engine idle speed for smooth operation. It also comes with a fully functional throttle position sensor (TPS) that provides accurate feedback to the engine control module (ECM) for efficient fuel delivery.

By selecting the Dorman 977-823 Fuel Injection Throttle Body, you're choosing a reliable, high-performing replacement part that will help keep your vehicle running smoothly and efficiently. This throttle body is backed by Dorman's limited lifetime warranty, ensuring peace of mind and long-lasting performance.

In summary, the Dorman 977-823 Fuel Injection Throttle Body is an excellent choice for those seeking a quality replacement part that delivers precision control, durability, and smooth engine performance. Whether you're a DIY enthusiast or a professional mechanic, this throttle body is sure to meet your needs and exceed your expectations.

Dorman 977-823 Fuel Injection Throttle Body: A Comprehensive Analysis

Pros:

1. Compatibility: This throttle body is designed to fit various GM vehicles, offering a wide range of applicability.

2. OEM Quality: The Dorman 977-823 is engineered to meet original equipment manufacturer (OEM) standards, ensuring a reliable and high-quality replacement part.

3. Easy Installation: The throttle body comes pre-assembled, making installation relatively straightforward for most DIYers and professionals alike.

4. Affordable: Compared to OEM parts, the Dorman 977-823 is generally more affordable, offering a cost-effective solution for replacing a faulty throttle body.

Cons:

1. Limited Vehicle Compatibility: While the Dorman 977-823 is compatible with a wide range of GM vehicles, it may not fit all models. It is essential to double-check the compatibility before making a purchase.

2. No Advanced Features: This throttle body does not come with any advanced features that some aftermarket parts might offer, such as adjustable air intake, electronic controls, etc.

3. Quality Concerns: Although the Dorman 977-823 meets OEM standards, some users have reported issues with the quality of the part, such as leaking gaskets or rough throttle response.

Conclusion:

The Dorman 977-823 Fuel Injection Throttle Body is an affordable and reliable option for replacing a faulty throttle body on various GM vehicles. However, it is essential to verify the compatibility of the part before making a purchase, and be aware that it lacks some advanced features found in aftermarket parts. If you prioritize cost-effectiveness and OEM quality, the Dorman 977-823 could be a suitable choice. On the other hand, if you seek advanced features or are concerned about quality, you might want to consider other options.

Details:

RIGHT is the PASSENGER SIDE. LEFT SIDE is the DRIVER. If the human side of business causes a issue in order you can be reassured that we'll do everything our power to correct it. Our job is to get you the correct part first time.

part #: 977823 prices

  • $528.37-$626.00

specifications carfuelinjector:

  • brand: Dorman
  • mpn: 977-823
  • manufacturer warranty: 1 Year
  • type: Fuel Injection Throttle Body

seller carfuelinjector:

  • rating: 100.0%
  • city: Warsaw, Kentucky
  • # reviews: 26479

offer carfuelinjector:

  • sold: 0
  • started: November 24, 2025
  • quantity: 4
  • options: Ship-to-home
  • availability: In Stock

general carfuelinjector:

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

returns carfuelinjector:

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

shipping carfuelinjector:

  • transit: 2-7 Days
  • class: Standard
  • carrier: FedEx
  • service: FedEx Ground / FedEx Home Delivery
  • type: Fixed
  • cost: $0.00

payments carfuelinjector:

  • other
  • wallet: Google-pay
  • credit card: Diners-club
manufacturer warranty: 1 year, type: fuel injection throttle body,
category: auto parts > air fuel delivery > fuel injection parts > fuel injectors, sku: 13108187140984762,
Dorman 977-823 Is Similar To:
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5 offers $528.37–$626.00 USD
  • New. Offer #1 priced at $528.37 + $0.00 shipping estimate = $528.37* total. Why is that important to you? During those years, they specialized in custom paint and body.FREE SHIPPING
  • New. Offer #2 priced at $589.42 + $0.00 shipping estimate = $589.42* total. Fuel, Injection, Throttle, Body, Fuels, Injections, Throttles, Bodies. When a vehicle idles roughly, displays a malfunction indicator lamp or sets DTCs, the cause might be oil ingress or dirt and carbon buildup in the throttle body.FREE SHIPPING
  • New. Offer #3 priced at $626.00 + $0.00 shipping estimate = $626.00* total. Manufacturer :Dorman.FREE SHIPPING
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