1. Starters, Alternators, ECUs & Wiring Offers
  2. sku: 7510291710087883
  3. FORD E92Z-18B516-A

FORD E92Z-18B516-A Heater Junction Block Relay Probe 058700-0380

fits make: Ford. year: 1989–1992.

E92z-18b516-a Ford New - Oem Heater Junction Block Relay 1989-1992 Probe

( Part Type: Heater Block Probe ), ( Manufacturer Part Number: E92Z-18B516-A ), ( Ipn: 058700-0380 )

Review FORD New Oem Heater Junction Block Relay Probe fits 1989–1992

The Ford E92Z-18B516-A heater junction block relay is an essential component in the heating system of certain Ford vehicles manufactured between 1989 and 1992. This part is specifically designed to control the operation of the heater core and engine coolant temperature sensor.

The relay is compact in size, with dimensions approximately 3.5 inches long, 2 inches wide, and 1 inch high. Its housing is made of a durable, insulated material that protects the internal components from the harsh engine environment. The relay's terminals are clearly marked with letters (A, B, C, and D) to ensure proper installation and connection to other components in the heating system.

The E92Z-18B516-A heater junction block relay is a Normally Open (NO) type, meaning that it does not conduct electricity when the switch is in the off position. However, when the switch is activated, it allows current to flow through the relay, thus enabling the heater core and temperature sensor to function. This relay operates on a 12-volt DC power source, making it suitable for use in automotive applications.

This Ford heater junction block relay is known to fail due to various reasons, such as wear and tear, corrosion, or even manufacturing defects. When the relay goes bad, symptoms like a lack of heat or erratic temperature readings may appear. Replacing the faulty relay with a new one can help restore the proper functioning of the heating system.

Installing the new E92Z-18B516-A heater junction block relay is a relatively straightforward process. It is recommended to refer to the vehicle's service manual for detailed instructions on removing the old relay and installing the new one. Typically, this process involves disconnecting the battery, removing the heater control module, and replacing the faulty relay with the new one. Properly securing the new relay in place and reconnecting all wiring is crucial for ensuring the heater system functions correctly after the replacement.

In summary, the Ford E92Z-18B516-A heater junction block relay is a crucial component in the heating system of certain Ford vehicles manufactured between 1989 and 1992. It is a compact, durable part that allows the heater core and engine coolant temperature sensor to function when needed. If the relay fails, replacing it with a new one can help restore the proper functioning of the heating system.

The Ford e92z-18b516-a heater junction block relay, which is used in Ford vehicles from 1989 to 1992, plays a crucial role in the heating system. Here are some pros and cons of buying this specific part:

Pros:

1. OEM Part: This relay is an original equipment manufacturer (OEM) part, which means it is manufactured by the same company that originally built the vehicle. Using an OEM part can ensure a proper fit and function, as well as maintain the vehicle's value and resale potential.

2. Wide Availability: These relays are widely available from various automotive parts stores, both online and in physical locations. This makes it convenient for consumers to find and purchase the part when they need it.

3. Improved Heater Performance: A faulty heater junction block relay can cause the vehicle's heating system to malfunction, making the interior uncomfortable during colder months. Replacing the faulty relay with a new one can improve the overall performance of the heating system.

Cons:

1. Cost: OEM parts can sometimes be more expensive than aftermarket alternatives. The cost of the e92z-18b516-a heater junction block relay may be higher than some aftermarket options, which could be a deterrent for some consumers.

2. Installation Complexity: The heater junction block relay is located in the engine compartment and is not a straightforward replacement. The installation process may require some mechanical knowledge or the assistance of a professional mechanic, which could add to the overall cost and time commitment.

3. Potential for Unrelated Faults: A faulty heater junction block relay may not always be the root cause of a malfunctioning heating system. There could be other issues that need to be addressed, which could add to the overall cost and time commitment of the repair.

Conclusion:

The Ford e92z-18b516-a heater junction block relay is a crucial part for maintaining the heating system in Ford vehicles from 1989 to 1992. While it may be more expensive than aftermarket alternatives and require some installation knowledge, the benefits of using an OEM part, such as proper fit and function and improved heating performance, can outweigh the costs for some consumers. Ultimately, the decision to purchase this part depends on the individual's budget, mechanical expertise, and prioritization of heating system performance. If the heating system is a priority and the consumer values the benefits of an OEM part, then purchasing the e92z-18b516-a heater junction block relay is a recommended solution. However, if cost is a major concern and the consumer is comfortable with the potential risks of using an aftermarket part, then an alternative option may be worth considering.

part # e92z18b516 price

  • $29.99

specifications wiringwench:

  • for makes: Ford
  • for years: 1989-1992
  • part type: Heater Block Probe
  • manufacturer part number: E92Z-18B516-A
  • interchange part number: 058700-0380

payments wiringwench:

  • other
  • credit card: Diners-club
  • wallet: Apple-pay

seller wiringwench:

  • # reviews: 239689
  • rating: 99.3%

returns wiringwench:

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

shipping wiringwench:

  • transit: 5-11 Days
  • cost: $0.00
  • carrier: USPS
  • type: Fixed
  • service: USPS Ground Advantage
  • class: Standard

offer wiringwench:

  • availability: In Stock
  • started: July 31, 2025
  • sold: 0
  • quantity: 1
  • options: Ship-to-home

general wiringwench:

  • condition: New other see details
  • Car Truck Parts Accessories > Starters, Alternators, ECUs Wiring > Other Starters, Alternators, ECUs Wiring
for makes: ford, for years: 1989-1992, part type: heater block probe,
category: auto parts > car truck parts accessories > starters, alternators, ecus wiring, sku: 7510291710087883,

Ford E92Z-18B516 Is Similar To:

wiringwench logo
1 offer $29.99 USD
  • Offer #1: $29.99 price + $10.45 delivery = $40.44* total. SRT80. FEEL FREE TO ASK ANY QUESTIONS.+$10.45 shipping