DORMAN 977-178 Throttle Body

( Brand: Dorman ), ( Manufacturer Part Number: 977-178 ), ( Part Type: Throttle )

Review DORMAN Genuine Electronic Throttle Body

Dorman 977-178 Throttle Body - Precision Engine Throttle Control Replacement

The Dorman 977-178 Throttle Body is a high-quality replacement component designed to ensure optimal engine performance in various vehicle applications. This throttle body, engineered to exacting standards, is a direct replacement for the original equipment part, delivering unparalleled reliability and longevity.

Crafted from durable materials, the Dorman 977-178 Throttle Body features a precision-machined throttle plate that ensures smooth and consistent airflow to the engine. The throttle plate is controlled by a responsive cable, allowing for precise throttle control in response to driver input.

The throttle body is equipped with an O-ring seal that provides a tight, leak-free connection to the intake manifold, preventing air leaks and maintaining efficient engine operation. Additionally, the Dorman 977-178 Throttle Body includes a built-in idling air control motor, which allows for smooth engine idle and efficient fuel consumption.

This throttle body is designed to fit specific makes and models, ensuring a seamless installation process. The Dorman 977-178 Throttle Body comes complete with all necessary hardware for installation, making it a hassle-free replacement option for do-it-yourself enthusiasts.

In summary, the Dorman 977-178 Throttle Body is an excellent choice for those seeking a reliable, high-performing throttle body replacement. With its precise throttle control, leak-free design, and easy installation, this throttle body is a worthy investment for maintaining the health and efficiency of your vehicle's engine.

Pros and Cons of Buying Dorman 977-178 Throttle Body

1. Compatibility: The Dorman 977-178 Throttle Body is designed to fit a wide variety of vehicles, making it a versatile choice for many car owners.

2. Quality: Dorman Products is known for its high-quality aftermarket parts, and the 977-178 Throttle Body is no exception. It is built to last and perform well.

3. OEM-like Performance: This throttle body is designed to provide OEM-like performance, ensuring smooth acceleration and stable idling.

4. Easy Installation: Many users have reported that the installation process is straightforward and doesn't require extensive mechanical knowledge.

5. Cost-Effective: Compared to original equipment manufacturer (OEM) parts, the Dorman 977-178 Throttle Body is often more affordable, making it a budget-friendly option.

1. Fitment Issues: While the throttle body is designed to fit a wide range of vehicles, there have been reports of fitment issues in some cases. It's essential to verify compatibility before purchasing.

2. Quality Control: As with any mass-produced product, there may be instances of quality control issues. However, Dorman has a good reputation for addressing such issues promptly.

3. Adjustment Required: Some users have reported that the throttle body may require adjustment after installation to ensure proper operation.

4. No Warranty for Installation: The Dorman 977-178 Throttle Body comes with a limited warranty, but the installation labor is not covered.

The Dorman 977-178 Throttle Body offers a cost-effective, high-quality solution for replacing a faulty throttle body. However, it's crucial to verify compatibility before purchasing to avoid fitment issues. If installed correctly, this throttle body can provide OEM-like performance and durability. Given its pros and cons, if you're comfortable with the potential fitment issues and are willing to handle the installation yourself, the Dorman 977-178 Throttle Body could be a good choice for you.

Before making a purchase, research the compatibility of the Dorman 977-178 Throttle Body with your specific vehicle model. If it's a match, consider the savings and potential performance benefits. If you're unsure about the installation process, consider hiring a professional mechanic to ensure proper installation.

Details:

Electrical parts are not returnable. Parts must be resalable and in the original packaging. Shipping Carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer. ELECTRONIC THROTTLE BODY, Fuel, Injection, Throttle, Body, Fuels, Injections, Throttles, Bodies, Electronic Throttle Body Unit, Fuel Injection Unit.

Genuine Dorman Electronic Throttle Body 977-178: Parts: Original equipment throttle bodies often fail from moisture and oil intrusion failed internal electronics. This Dorman OE FIX throttle body features a non-contact Hall effect sensor and proprietary Sensor Shield butterfly shaft seal to prevent future failures.

part #: 977178 prices

• $274.47-$344.99

specifications carfuelinjector:

• brand: Dorman
• mpn: 977-178
• part type: Throttle

shipping carfuelinjector:

• class: Standard
• transit: 5-12 Days
• type: Fixed
• service: Standard
• cost: $22.12

payments carfuelinjector:

• credit card: Visa
• wallet: Google-pay
• other

returns carfuelinjector:

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

offer carfuelinjector:

• sold: 0
• started: December 17, 2025
• options: Ship-to-home
• quantity: 10
• availability: In Stock

seller carfuelinjector:

• city: Dallas, Texas
• rating: 99.3%
• # reviews: 626

general carfuelinjector:

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

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