HomeBelts and Cooling > Electrical ConnectorsFour Seasons 70016 Engine Cooling Fan Switch Connector
Part #: 70016

Four Seasons 70016 Engine Cooling Fan Switch Connector

Harness Connector
⚙️ 100 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$33.94Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
📦Harness Connector
🚗Fitment: Acura, Honda, and Mercedes-Benz, NSX, RL, Odyssey, Pilot, CL, MDX, TL, Accord, S420, Legend, S500, S600, SL500, SL600, E500, 300SD, 300SL, 400E, 400SEL, 500E, 500SEC, 500SEL, 500SL, 600SEC, 600SEL, 600SL, 400SE, 300CE, 350SD, and 350SDL
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Four Seasons Harness Connector 70016

The Four Seasons Harness Connector 70016 is a male engine cooling fan switch connector designed for reliable electrical connections. This oval-shaped connector features two female terminals, ensuring secure and efficient connectivity for your vehicle's cooling system. Compatible with select Acura, Honda, and Mercedes-Benz models, it supports proper engine cooling fan operation.

  • Brand: Four Seasons
  • Brand Line: Harness Connector
  • Part Number: 70016
  • Type: Engine Cooling Fan Switch Connector
  • Connector Shape: Oval
  • Terminal Quantity: 2
  • Terminal Gender: Female
  • Gender: Male

Four Seasons Harness Connector Product Line

The Harness Connector product line by Four Seasons focuses on providing durable and precise electrical connectors for automotive cooling and electrical systems. The 70016 connector is part of this line, engineered to maintain secure connections in engine cooling fan circuits. This ensures consistent performance and compatibility with various vehicle makes and models, including Acura, Honda, and Mercedes-Benz.

Detailed Product Description

The Four Seasons 70016 harness connector is specifically designed as a male connector with two female terminals arranged in an oval shape. This configuration supports stable electrical connections for engine cooling fan switches, which are critical for regulating engine temperature. The connector's design facilitates easy integration into the vehicle's wiring harness, providing a reliable link between the cooling fan switch and the electrical system.

Compatible Vehicles and Applications

  • Acura models such as MDX, NSX, RL, and TL
  • Honda models including Accord, CL, Odyssey, and Pilot
  • Mercedes-Benz models like 300CE, 300SD, 300SL, 350SD, 350SDL, 400E, 400SE, 400SEL, 500E, 500SEC, 500SEL, 500SL, 600SEC, 600SEL, 600SL, E500, S420, S500, S600, SL500, SL600

Common Issues Addressed by This Connector

  • Intermittent or failed engine cooling fan operation due to faulty connections
  • Electrical shorts or open circuits in the cooling fan switch wiring
  • Corrosion or damage to original connectors causing poor conductivity
  • Loose or incompatible connectors leading to engine overheating risks
  • Replacement of worn or broken harness connectors in cooling systems

Installation Notes and Tips

  • Ensure the connector terminals match the vehicle’s wiring harness for proper fit
  • Disconnect the battery before installation to prevent electrical shorts
  • Inspect wiring for damage or corrosion before connecting
  • Secure the connector firmly to avoid vibration-related disconnections
  • Use dielectric grease if recommended to protect terminals from moisture

Quality Assurance and Warranty

Four Seasons maintains strict quality control standards for its Harness Connector line, including part number 70016. Each connector is manufactured to meet OEM specifications for fit and function. While specific warranty details may vary, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship. Refer to the product packaging or manufacturer documentation for exact warranty terms.

BrandFour Seasons
Part Number70016
PositionHarness Connector
Connector ShapeOval
DescriptionHarness Connectors
GenderMale
StyleHarness Connector
Terminal GenderFemale
Terminal Quantity2
TypeConnector

This part fits 100 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2005AcuraNSXN/AHarness Connector
2004AcuraNSXN/AHarness Connector
2004AcuraRLN/AHarness Connector
2004HondaOdysseyN/AHarness Connector
2004HondaPilotN/AHarness Connector
2003AcuraCLN/AAt Cylinder Head; Harness Connector
2003AcuraCLN/AHarness Connector
2003AcuraMDXN/AHarness Connector
2003AcuraNSXN/AHarness Connector
2003AcuraRLN/AHarness Connector
2003AcuraTLN/AHarness Connector
2003HondaOdysseyN/AHarness Connector
2003HondaPilotN/AHarness Connector
2002AcuraCLN/AAt Cylinder Head; Harness Connector
2002AcuraCLN/AHarness Connector
2002AcuraMDXN/AHarness Connector
2002AcuraNSXN/AHarness Connector
2002AcuraRLN/AHarness Connector
2002AcuraTLN/AHarness Connector
2002HondaAccord3.0LV6N/AEngine Mounted Switch Connector; In Block; Harness Connector
2002HondaOdysseyN/AHarness Connector
2001AcuraCLN/AAt Cylinder Head; Harness Connector
2001AcuraCLN/AHarness Connector
2001AcuraMDXN/AHarness Connector
2001AcuraNSXN/AHarness Connector
2001AcuraRLN/AHarness Connector
2001AcuraTLN/AHarness Connector
2001HondaAccord3.0LV6N/AEngine Mounted Switch Connector; In Block; Harness Connector
2001HondaOdysseyN/AHarness Connector
2000AcuraNSXN/AHarness Connector
2000AcuraRLN/AHarness Connector
2000AcuraTLN/AHarness Connector
2000HondaAccord3.0LV6N/AEngine Mounted Switch Connector; In Block; Harness Connector
2000HondaOdysseyN/AHarness Connector
1999AcuraCLN/AHarness Connector
1999AcuraNSXN/AHarness Connector
1999AcuraRLN/AHarness Connector
1999AcuraTLN/AHarness Connector
1999HondaAccord3.0LV6N/AEngine Mounted Switch Connector; In Block; Harness Connector
1999HondaOdysseyN/AHarness Connector
1999Mercedes-BenzS420N/AHarness Connector
1998AcuraCLN/AHarness Connector
1998AcuraNSXN/AHarness Connector
1998AcuraRLN/AHarness Connector
1998AcuraTL2.5LL5N/A2 Term. Male
1998HondaAccord3.0LV6N/AEngine Mounted Switch Connector; In Block; Harness Connector
1998Mercedes-BenzS420N/AHarness Connector
1997AcuraCLN/AHarness Connector
1997AcuraNSXN/AHarness Connector
1997AcuraRLN/AHarness Connector
1997AcuraTL2.5LL5N/A2 Term. Male
1997Mercedes-BenzS420N/AHarness Connector
1996AcuraNSXN/AHarness Connector
1996AcuraRLN/AHarness Connector
1996AcuraTL2.5LL5N/A2 Term. Male
1996Mercedes-BenzS420N/AHarness Connector
1995AcuraLegendN/AHarness Connector
1995AcuraNSXN/AHarness Connector
1995Mercedes-BenzS420N/AHarness Connector
1995Mercedes-BenzS500N/AHarness Connector
1995Mercedes-BenzS600N/AHarness Connector
1995Mercedes-BenzSL500N/AHarness Connector
1995Mercedes-BenzSL600N/AHarness Connector
1994AcuraLegendN/AHarness Connector
1994AcuraNSXN/AHarness Connector
1994Mercedes-BenzE500N/AHarness Connector
1994Mercedes-BenzS420N/AHarness Connector
1994Mercedes-BenzS500N/AHarness Connector
1994Mercedes-BenzS600N/AHarness Connector
1994Mercedes-BenzSL500N/AHarness Connector
1994Mercedes-BenzSL600N/AHarness Connector
1993AcuraLegendN/AHarness Connector
1993AcuraNSXN/AHarness Connector
1993Mercedes-Benz300SDN/AHarness Connector
1993Mercedes-Benz300SLN/AHarness Connector
1993Mercedes-Benz400EN/AHarness Connector
1993Mercedes-Benz400SELN/AHarness Connector
1993Mercedes-Benz500EN/AHarness Connector
1993Mercedes-Benz500SECN/AHarness Connector
1993Mercedes-Benz500SELN/AHarness Connector
1993Mercedes-Benz500SLN/AHarness Connector
1993Mercedes-Benz600SECN/AHarness Connector
1993Mercedes-Benz600SELN/AHarness Connector
1993Mercedes-Benz600SLN/AHarness Connector
1992AcuraLegendN/AHarness Connector
1992AcuraNSXN/AHarness Connector
1992Mercedes-Benz400SEN/AHarness Connector
1992Mercedes-Benz500EN/AHarness Connector
1992Mercedes-Benz500SELN/AHarness Connector
1992Mercedes-Benz500SLN/AHarness Connector
1992Mercedes-Benz600SELN/AHarness Connector
1991AcuraLegendN/AHarness Connector
1991AcuraNSXN/AHarness Connector
1991Mercedes-Benz300CEN/AHarness Connector
1991Mercedes-Benz300SLN/AHarness Connector
1991Mercedes-Benz350SDN/AHarness Connector
1991Mercedes-Benz350SDLN/AHarness Connector
1991Mercedes-Benz500SLN/AHarness Connector
1990Mercedes-Benz350SDLN/AHarness Connector
1990Mercedes-Benz500SLN/AHarness Connector

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

1P266120297001689046649A27216PT1697

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.