18RD41D DORMAN Expansion Plug Toyota

Review DORMAN Expansion Plug Fits 1985 1989 Toyota Mr2 for TOYOTA 1991–1995

Introducing the Dorman 18RD41D Expansion Plug, specifically designed for Toyota MR2 models produced between 1985 and 1989 and 1991 to 1995. This essential automotive component is engineered to ensure a reliable connection between various systems within your vehicle's engine compartment.

The Dorman 18RD41D Expansion Plug is meticulously crafted from high-quality materials, ensuring durability and longevity. Its design closely resembles the original equipment manufactured by Toyota, ensuring a precise fit and function. The plug features multiple expansion ports, enabling it to accommodate various wiring harnesses and connections.

The plug's body is made from a robust, heat-resistant material, allowing it to withstand the harsh conditions of the engine compartment. The expansion ports are designed with a secure locking mechanism, preventing any unwanted disconnections, even under the most demanding driving conditions.

Installing the Dorman 18RD41D Expansion Plug is a straightforward process. Simply remove the old expansion plug from your Toyota MR2 and replace it with the new one. No special tools or extensive mechanical knowledge is required.

By upgrading your vehicle with the Dorman 18RD41D Expansion Plug, you can enjoy improved electrical connectivity, enhanced reliability, and peace of mind knowing that your Toyota MR2's electrical systems are functioning optimally.

So, if you're looking to maintain or upgrade the electrical systems in your Toyota MR2, the Dorman 18RD41D Expansion Plug is an excellent choice. Order yours today and experience the difference!

The Dorman 18RD41D expansion plug for Toyota MR2 models from 1985 to 1989 and 1991 to 1995 is a replacement part designed to address issues with the original equipment cooling system. Below are some pros and cons to consider before making a purchase.

1. OEM-equivalent: This Dorman expansion plug is engineered to meet or exceed the performance of the original equipment, ensuring proper cooling system function.

2. Cost-effective: Replacing the expansion plug is a more affordable alternative to dealing with the potential issues that come from a malfunctioning cooling system, such as engine damage or overheating.

3. Easy installation: The plug is straightforward to install, making it a suitable DIY project for those comfortable working on their vehicles.

1. Potential for leaks: During installation, it's essential to properly torque the plug to prevent coolant leaks, which could lead to further issues and potential damage.

2. Frequent replacement: Depending on the driving conditions, the expansion plug may need to be replaced more often than the original equipment due to the materials used or the design of the part.

3. Availability: In some areas, it may be challenging to find this specific part, which could result in additional shipping costs or delays.

The Dorman 18RD41D expansion plug is an essential replacement part for Toyota MR2 models with cooling system issues. Its OEM-equivalent performance, cost-effectiveness, and ease of installation make it a worthwhile investment. However, it's essential to ensure proper installation and consider the potential for frequent replacements when making your decision.

If you're experiencing cooling system issues with your Toyota MR2, it's recommended to replace the expansion plug with a high-quality aftermarket part like the Dorman 18RD41D. Ensure you have the necessary tools and knowledge to install it correctly, or consult a professional mechanic if you're unsure. Regularly check the coolant level and condition to help prevent future issues.

Details:

Fit notes: 35.21mm brass cup 6-Re. Trustworthy quality - backed by team of product experts in the USA and more than a century automotive experience. Durable construction - this part is made from quality materials to ensure reliable performance and long service life. Ideal solution - this plug is a reliable replacement for an original part that missing or has failed due to fatigue.

Notes: engine core plug.

specifications engineblocksam:

• for makes: Toyota
• for years: 1991–1995
• brand: Dorman
• mpn: 18rd41d
• part type: Plug
• part details: Engine Core Plug
• fit model: Mr2
• fit years: 1987 1985 1986 1988 1989 1991 1992 1993 1994 1995
• cs-sku: 400

shipping engineblocksam:

• type: fixed
• class: standard
• service: fedex ground or fedex home delivery
• transit: 3-7 days
• carrier: fedex

returns engineblocksam:

• time: 30 days
• paid by: buyer
• policy: returns accepted

payments engineblocksam:

• wallet: apple-pay
• credit card: diners-club
• other

general engineblocksam:

• category: Auto Parts > Car Truck Accessories > Engines > Blocks

seller engineblocksam:

• # reviews: 59508
• rating: 95.7%
• city: spokane, washington

offer engineblocksam:

• options: ship-to-home
• availability: in stock
• sold #: 19
• price: $25.79
• item condition: New
• in stock #: 1
• started: may 5, 2025