SMP CORP ES163 Idle Solenoid

( Brand: Smp Corp ), ( Part Type: Solenoid Stop ), ( Manufacturer Part Number: ES163 )

Review SMP CORP Genuine Idle Stop Solenoid

The SMP ES163 Idle Solenoid is an essential component of a vehicle's engine management system, designed to maintain optimal engine performance and idling stability. This solenoid is specifically engineered to work with select Subaru models, ensuring a perfect fit and seamless integration with the vehicle's electrical system.

The ES163 Idle Solenoid features a robust and durable construction, with a high-quality, corrosion-resistant housing that can withstand the rigors of daily use. It is designed to provide reliable and consistent operation, even under heavy load conditions or extreme temperatures.

The solenoid functions by controlling the flow of fuel to the engine during idle conditions, adjusting the idle speed to maintain optimal engine performance. This helps to improve fuel efficiency, reduce emissions, and ensure a smooth and stable idle.

The SMP ES163 Idle Solenoid is easy to install, with clear instructions and mounting hardware included in the package. It is designed to replace the original equipment manufacturer (OEM) part, ensuring a direct fit and plug-and-play compatibility.

This solenoid is also covered by a comprehensive warranty, giving customers peace of mind and protection against any manufacturing defects. With its high-quality construction, reliable performance, and easy installation, the SMP ES163 Idle Solenoid is an excellent choice for Subaru vehicle owners looking to maintain the optimal performance of their engine.

Overall, the SMP ES163 Idle Solenoid is a crucial component of a vehicle's engine management system, designed to ensure reliable and consistent engine performance and idling stability. Its durable construction, easy installation, and comprehensive warranty make it an excellent choice for Subaru vehicle owners looking to maintain the optimal performance of their engine.

The SMP ES163 idle solenoid is an essential component in the fuel system of some vehicles, particularly those using a carburetor. This part controls the engine idle speed by regulating the amount of fuel being delivered to the carburetor. Here are some pros and cons of buying an SMP ES163 idle solenoid:

1. Improved Idle Stability: A faulty idle solenoid can cause erratic idle speeds, leading to rough idling or even stalling. Replacing it with a new one can help stabilize the engine idle, improving overall engine performance and fuel efficiency.

2. Easy Installation: The idle solenoid is a relatively easy component to replace, as it is usually located near the carburetor and requires only a few bolts to remove and install.

3. Affordable: An SMP ES163 idle solenoid is a cost-effective solution for addressing idle stability issues. In most cases, the cost of the part itself is quite reasonable.

1. Diagnosis: Before replacing the idle solenoid, it's essential to ensure that the issue is, in fact, with the idle solenoid and not another component in the fuel system. Misdiagnosing the problem can lead to unnecessary replacement costs and time.

2. Availability: Depending on the specific make and model of the vehicle, an SMP ES163 idle solenoid may be more difficult to find. In some cases, it may be necessary to order the part from an aftermarket supplier, which could result in a longer wait time.

3. OEM vs. Aftermarket: When purchasing an idle solenoid, it's essential to consider whether to go with an OEM (original equipment manufacturer) or aftermarket part. While OEM parts are guaranteed to be a direct fit and of the same quality as the original, aftermarket parts may offer better pricing and availability. However, they may not always be an exact fit or of the same quality.

The SMP ES163 idle solenoid is an essential component for maintaining proper idle speed in vehicles with carburetors. While it offers several benefits, such as improved idle stability and easy installation, it also comes with some drawbacks, like the need for accurate diagnosis and availability concerns. Ultimately, the decision to purchase an SMP ES163 idle solenoid depends on the specific needs of the vehicle and the individual's willingness to invest time and resources in the repair process.

If you suspect that the issue lies with the idle solenoid, it's recommended that you consult a professional mechanic for an accurate diagnosis before making a purchase. They can help determine if the idle solenoid is, in fact, the culprit and recommend the best course of action, whether it's replacing the part or addressing another issue in the fuel system. Additionally, weighing the pros and cons of OEM vs. aftermarket parts can help you make an informed decision based on your budget and vehicle requirements.

part # es163 prices

• $184.08-$207.69

specifications carbcaddie:

• brand: Smp Corp
• part type: Solenoid Stop
• manufacturer part number: ES163

offer carbcaddie:

• quantity: 2
• started: January 30, 2026
• availability: In Stock
• options: Ship-to-home
• sold: 0

payments carbcaddie:

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

shipping carbcaddie:

• transit: 3-6 Days
• class: Standard
• cost: $7.99
• type: Fixed
• service: Standard

general carbcaddie:

• condition: New
• Car Truck Parts Accessories > Air Fuel Delivery > Carburetor Parts

returns carbcaddie:

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

seller carbcaddie:

• # reviews: 43
• rating: 86.3%

Smp Corp ES163 Is Similar To:

• Smp 97421iw New Carburetor Idle Stop Solenoid For 1978-1980 1983-1986 Chevrolet K30 (41.9% similar) $100.51. (March 17th, 2025)
• Standard Motor Products 587yk82 For 1972 Chevrolet Townsman Carburetor Idle Stop Solenoid Smp (38.8% similar) $98.58. (November 11th, 2025)
• Smp Corp Es172 Genuine Idle Stop Solenoid (95.1% similar) $149.49–$170.18. (January 30th, 2026)
• Smp Corp Es166 Genuine Idle Stop Solenoid (97.6% similar) $202.37–$250.09. (March 12th, 2026)