Filter and sort
Heavy-Duty Engine Sensors & Industrial Diagnostic Sending Units
Special Offers
-
Water Temperature Sensor Switch 2848A129 for Perkins 1104D-44 1104D-44T 1104D-44TA 1104C-44 1104C-44T 1104C-44TA
Water Temperature Sensor Switch 2848A129 for Perkins 1104D-44 1104D-44T 1104D-44TA 1104C-44 1104C-44T 1104C-44TA Part Number: 2848A129 Application: for Perkins 1104D-44 1104D-44T 1104D-44TA 1104C-44 1104C-44T 1104C-44TA Condition: New Aftermarket Parts In Stock Key Features: Direct-fit replacement: No...Regular price $ 35 -
Speed Sensor 21E3-0042 for Hyundai Excavator R140W-7 R170W-7 R200W-7
Speed Sensor 21E3-0042 for Hyundai Excavator R140W-7 R170W-7 R200W-7 Part Number: 21E3-0042 Application: for Hyundai Excavator R140W-7 R170W-7 R200W-7 Condition: New Aftermarket Parts In Stock Key Features: Direct-fit replacement: No modification required for installation. Stable operation:...Regular price $ 45 -
Revolution Speed Sensor 4P5820 for Caterpillar Excavator CAT 330C 330D 336D 3116
Revolution Speed Sensor 4P5820 for Caterpillar Excavator CAT 330C 330D 336D 3116 Part Number: 4P5820 Application: for Caterpillar Excavator CAT 330C 330D 336D 3116 Condition: New Aftermarket Parts In Stock Key Features: Direct-fit replacement: No modification...Regular price $ 55 -
Revolution Speed Sensor 125-2966 For Caterpillar E320B E312B E320C 1252966
Revolution Speed Sensor 125-2966 For Caterpillar E320B E312B E320C 1252966 Part Number: 125-2966 Application: For Caterpillar E320B E312B E320C 1252966 Condition: New Aftermarket Parts In Stock Key Features: Direct-fit replacement: No modification required for installation. Stable...Regular price $ 32 -
Pressure Sensor Switch 4436536 For Hitachi ZX120 ZX200 ZX210 ZX230 ZX240
Pressure Sensor Switch 4436536 For Hitachi ZX120 ZX200 ZX210 ZX230 ZX240 Part Number : 4436536 Application: For Hitachi ZX120 ZX200 ZX210 ZX230 ZX240 Condition: New Aftermarket Parts In Stock Key Features: Direct-fit replacement: No modification required...Regular price $ 36 -
Pressure Sensor Switch 106-0178 221-8859 For CAT 320B E320B 320C Excavator
Pressure Sensor Switch 106-0178 221-8859 For CAT 320B E320B 320C Excavator Part Number : 106-0178 221-8859 Application: For CAT 320B E320B 320C Excavator Condition: New Aftermarket Parts In Stock Key Features: Direct-fit replacement: No modification required...Regular price $ 89
If your machine is throwing unexpected fault codes or the safety system has triggered an engine derate, a failing replacement engine sensor is often the culprit. As the primary source of data for your electronic control system, precision sensors monitor critical levels such as oil pressure, coolant temperature, and boost pressure to ensure optimal performance. BeeSpareParts offers a comprehensive range of 12V and 24V sensors built with vibration-resistant housings for the toughest job sites.
Sensor issues are frequently the first sign of broader electrical or fuel system problems. To ensure your diagnostics are accurate, we recommend inspecting your for damage, or browsing our to clear historic error codes and reset system parameters. Our sensor assemblies feature high-accuracy thermistors and pressure diaphragms, offering a cost-effective alternative to expensive OEM replacements.
Whether you need a speed sensor for an excavator, a pressure switch for a bulldozer, or a temperature sender for a generator, our parts are factory-tested for accuracy and ready for fast international shipping. Stop the guesswork and restore your machine’s safety—order your heavy-duty sensor solution today.
Fits for:
-
Engine & Model Series: 4BT, 6BT, 6CT, 4D95, 6D102, 6D107, S6K, S4K, J05E, J08E, 4HK1, 6HK1.
-
Equipment Models: ZX, PC, SK, EC, EX series excavators, backhoes, and industrial power units.