Beck/Arnley Engine Coolant Temperature Switch P/N:201-1811

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$18.99
MPN: 201-1811
Item Package Code: EA
Part Has Core (Y/N): N
Item Package Quantity: 1
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Beck/Arnley Engine Coolant Temperature Switch P/N:201-1811
Beck/Arnley Engine Coolant Temperature Switch P/N:201-1811
$18.99

Keep an accurate eye on engine temperature with the Beck/Arnley Engine Coolant Temperature Switch, MPN 201-1811 (also written 2011811). This temperature sending switch (TEMP SEND SW W/GAUGE) provides water temperature information to the dash instrument gauge, and it drops in as a direct-fit replacement across a range of Mazda trucks and the MPV. It fits the 1998-2001 Mazda B2500, 1998-2003 Mazda B4000, 2000-2001 Mazda MPV, 2001-2003 Mazda B2300, and 2001-2004 Mazda B3000 — see the Buyer's Guide tab for the full application details.

  • Direct OE replacement: designed to match the original equipment form, fit, and function for foreign-nameplate applications.
  • Calibrated signal: made to exact resistance and temperature specifications per the application, so it relays water temperature information to the dash gauge.
  • Durable build: made with high-quality material and componentry and constructed to withstand an engine environment.

If a faulty original temperature switch is the cause of an erratic, stuck, or dead coolant temperature gauge, this Beck/Arnley unit replaces it. Diagnose the cause before replacing.

Interchange: 1T1117 · WT724 · F7DZ10884AA · GY0118510 · ZZN018510 · TS376 · TU381

This part cross-references / interchanges with the following part numbers:

1T1117, WT724, F7DZ10884AA, GY0118510, ZZN018510, TS376, TU381

Frequently Asked Questions

What does this switch do?

It provides water temperature information to the dash instrument gauge, sending a signal that corresponds to the engine coolant temperature.

Which vehicles does the 201-1811 fit?

It fits the 1998-2001 Mazda B2500, 1998-2003 Mazda B4000, 2000-2001 Mazda MPV, 2001-2003 Mazda B2300, and 2001-2004 Mazda B3000. Check the Buyer's Guide tab.

My temperature gauge reads erratically — will this fix it?

If a faulty original temperature switch is the cause, this replaces it. A bad gauge, wiring, or sensor circuit can also cause it, so diagnose the cause first.

Is this a direct replacement?

Yes. It is designed to match the OE form, fit, and function and is made to exact resistance and temperature specifications per the application.

What are the interchange numbers?

1T1117, WT724, F7DZ10884AA, GY0118510, ZZN018510, TS376, and TU381.