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Part Name: Coupling Element
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Part No: 324-4185
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Applicable Model : CAT E345C 345C 345CL M345C
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MOQ:1pc
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Condition : New
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Delivery Time : 2-3 Days
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MOQ : 1pc
US-based Diesel Engine Sensors & Switches: Your Global Parts Solution - August 16, 2025
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Welcome to Growshine International, your premier partner for high-quality diesel engine parts. We specialize in the import and export trade of construction machinery parts, heavy-duty truck parts, agricultural machinery parts, and automotive parts. Our extensive catalog ensures you find the exact component you need to keep your equipment running smoothly, from a simple engine oil pressure sensor to a complex exhaust gas NOX sensor. At Growshine, we understand the critical role these parts play in your machinery's performance and longevity. We are dedicated to providing parts that meet or exceed OEM specifications, ensuring reliability and efficiency.
Essential Sensors and Switches for Diesel Engines
Diesel engines rely on a network of sensors and switches to monitor critical functions. A oil pressure sensor, for example, is a vital component that measures the pressure of the engine oil. It's a key part of the engine's lubrication system, sending a signal to the engine control unit (ECU) or a dashboard gauge. A failure in this sensor, such as in a Perkins 4000 Series engine, can lead to serious damage if oil pressure drops unnoticed. Similarly, an intake manifold temperature sensor, like the one found in a Cummins M11, measures the air temperature entering the engine, helping the ECU adjust fuel injection for optimal combustion. Without these accurate readings, an engine could run inefficiently, leading to increased fuel consumption and higher emissions.
A camshaft position sensor, such as the 2872277 for a Cummins ISF2.8 engine, is essential for timing the engine's fuel injection and ignition processes. It detects the position of the camshaft lobes, providing a critical input for the ECU to determine the proper firing order. For heavy-duty machinery, a pressure sensor switch is crucial. For instance, the 335-5321 is often used in heavy equipment to monitor hydraulic or fuel pressure. A crankshaft position sensor, like the 4921599 for the Cummins ISX15 engine, detects the position and speed of the crankshaft, which is fundamental for controlling engine timing and RPM.
Advanced Emission Control with NOX Sensors
With increasingly stringent emission standards, NOX sensors have become a cornerstone of modern diesel exhaust systems. A NOX sensor measures the concentration of nitrogen oxides in the exhaust gas, providing real-time data to the aftertreatment system, like the Selective Catalytic Reduction (SCR) system. This information is used to precisely dose Diesel Exhaust Fluid (DEF) to convert harmful NOX into harmless nitrogen and water. A malfunctioning NOX sensor, such as the Continental 5wk97372 for Volvo trucks, can lead to reduced engine power, activation of the "check engine" light, and even derate the engine, forcing a costly repair. Our selection includes top-quality sensors for major truck brands, ensuring your vehicle meets regulatory requirements and performs at its best. We offer a wide range of parts for diesel exhaust aftertreatment, exhaust gas systems, and SCR systems.
Customer FAQs and Troubleshooting
Many of our customers search for answers to common problems. Here are a few:
- "Why is my check engine light on?" – The check engine light can be triggered by a wide array of issues, but a common culprit in modern diesel vehicles is a faulty NOX sensor or other emission system component. These sensors are sensitive and crucial for performance.
- "What are the symptoms of a bad oil pressure switch?" – A faulty oil pressure switch can lead to a false reading on your dashboard or a flickering oil light, even when oil pressure is normal. Conversely, it might fail to illuminate the light when pressure is actually low, a much more dangerous scenario. Always verify the reading with a mechanical gauge.
- "How often should I replace my diesel engine sensors?" – There is no standard replacement interval. Sensors should be replaced based on failure or as part of a targeted diagnostic. However, in high-mileage vehicles, proactive replacement of critical sensors can prevent unexpected breakdowns.
Troubleshooting a common issue on a Caterpillar 416E Excavator Loader
A common fault on the Caterpillar 416E Excavator Loader is an ignition switch failure, part number 7n0718 or 7N0718. Symptoms include the key turning but the engine not cranking, or intermittent power to the dashboard. The issue is often a worn-out contact within the switch. To resolve this, first, check the battery and starter solenoid. If those are fine, the next step is to test the ignition switch's continuity with a multimeter. If there's no continuity when the key is in the 'start' position, the switch is likely the problem. Replacing the 7N0718 ignition switch for Caterpillar 416E is a straightforward process that will restore proper function.
At Growshine International (格莳国际), we are your one-stop shop for all your machinery part needs. Our business model is built on efficiency and customer satisfaction. We handle the complexities of global supply chains, from sourcing high-quality products to managing international logistics and customs clearance. Whether you are a local repair shop, a large-scale fleet operator, or a reseller of heavy-duty truck parts, we provide a seamless experience. Our catalog is full of thousands of products, including diesel engine sensors, truck engine accessories, engine electrical components, and engine management sensors. We provide engine part import services, industrial equipment part sourcing, OEM replacement parts, and wholesale parts for construction vehicles. Find a replacement pressure sensor for Cummins engine or an auto part for a Mercedes-Benz truck. We also specialize in agricultural machinery part export, heavy equipment electronic parts, and aftermarket diesel engine parts. With Growshine, you can be sure you are getting genuine engine parts at competitive prices, from a global diesel engine parts supplier who understands your needs. Our commitment is to provide reliable heavy-duty parts and ensure our customers have access to the best industrial machine sensor components and diesel engine aftermarket solutions available.
Product Catalog
Here is a list of our featured products. We have everything from oil pressure switches to NOX sensors for a variety of brands.
| 序号 (Serial No.) |
零件号 (Part No.) |
品牌 (Brand) |
配件名称 (Part Name) |
|---|---|---|---|
| 1 | 3628750, 3628750K19, 3628750K38, 3628750K50, 3628750Kta50, 3628750Qsk50 | Cummins | Oil Pressure Switch / Pressure Sensor |
| 2 | 185246290, 185246280 | Perkins | Oil Pressure Switch |
| 3 | 7n0718, 7N0718, 7n4160, 7N4160 | Caterpillar | Ignition Switch |
| 4 | 30b0862, 30B0862 | Original Wheel Loader | Pressure Sensor Switch |
| 5 | 25036834 | Daewoo | Oil Pressure Switch |
| 6 | 98013014 | Holden | Oil Pressure Switch |
| 7 | 335-5321, 3355321 | Original Heavy Duty | Pressure Sensor Switch |
| 8 | 3846n-010-C1, 3846n010c1 | Cummins | Oil Pressure Switch |
| 9 | 782/175, 782175 | Perkins | Oil Pressure Switch |
| 10 | 3038248, 3178547, 4984880 | Cummins | Oil Pressure Switch |
| 11 | - | Cummins | Engine Pressure Switch |
| 12 | 0068ds-1, 0068ds1 | JAC, Shacman, etc | Reverse Switch |
| 13 | 014718, 014718.0 | Claas-Harvester | Brake Limit Switch |
| 14 | - | Ey20 Robin | Gasoline Engine Oil Switch |
| 15 | 5005801, 175974 | Johnson Evinrude | Ignition Key Switch |
| 16 | 21634017 | Excavator | Pressure Sensor Switch |
| 17 | 06D919081b, 06D919081B | Porsche | Oil Pressure Switch |
| 18 | 9W1077, 9W-1077 | Soil Compactor | Power Switch |
| 19 | 3408608, 2897692, 3056345 | Cummins | Pressure Switch |
| 20 | 10292659 | Lie-bherr | Pressure Switch |
| 21 | 758713005, 5wk96621K, 11787587130, 7587130, 5wk96621K, 758712905, 758712903, 5wk96610L, 5wk96610L | BMW | NOx Sensor / Nitrogen Oxide Sensor |
| 22 | 5wk96628b, 5wk96628a, 5wk96628c, 2011649, 1836060, 1793379 | Truck | NOx Sensor / Nitrogen Oxygen Sensor |
| 23 | 5wk97372, 22827995 | Continental / Volvo / Renault | NOx Sensor / Nitrogen Oxygen Sensor |
| 24 | 5wk97401, 2294291, 2296801, 2247381, 2064769 | Scania | NOx Sensor / Nitrogen Oxide Sensor |
| 25 | 4326476, 5wk96752c, 4326868 | Cummins | NOx Sensor / Oxygen Sensor / Nitrogen Oxide Sensor |
| 26 | 2011648, 1836059, 5wk96619d | Daf Truck Aftermarket | Nitrogen Oxygen Sensor |
| 27 | A0101539428, A0101539428, 0101539428 | Mercedes Benz Truck | NOx Sensor / Nitrogen Oxide Sensor |
| 28 | 22827992, 22827993, 5wk97371 | Continental | NOx Sensor / Truck Sensor |
| 29 | 5wk96661d, 2006245 | Daf Truck | NOx Sensor |
| 30 | 5wk97103, 5wk97103 | Continental | NOx Sensor |
| 31 | 51154080018, 51154080011, 5wk96783b, 5wk96783A, 5wk96783B | Supply | NOx Sensor / Nitrogen Oxide Sensor |
| 32 | 2894940, 5wk96675A, 5wk96675A, A034X847, A034X847 | Dongfeng Truck | NOx Sensor / Nitrogen Oxide Sensor |
| 33 | 5wk96614j, 5wk96614j | Truck | NOx Sensor / Nitrogen Oxide Sensor |
| 34 | 5wk96618b, 5115408-0015, 51154080015 | Truck Parts | NOx Sensor / Nitrogen Oxide Sensor |
| 35 | 3085185, 3085185 | Cummins | Intake Air Temperature Sensor |
| 36 | 4928594, 4921746, 68002442AA, 4928594 | Cummins, Dodge | Exhaust Gas Pressure Sensor / Oil Pressure Sensor Switch |
| 37 | 0281006150, 0281002787, 5297640, 0281006327, 4937283, 4929611 | Wireless Reverse Parking | Fuel Pressure Sensor |
| 38 | 3967250 | Cummins | Engine Temperature Sensor / Water Temperature Sensor |
| 39 | 2872277, 2872277, 3408529, 4921684 | Cummins | Position Sensor / Camshaft Position Sensor |
| 40 | 4984760, 4903417 | Foton | Air Flow Sensor |
| 41 | 4088750 | Cummins | Engine Temperature Sensor |
| 42 | 4921599, 4001902 | Cummins | Crankshaft Position Sensor |
| 43 | 3865366, 3408345, 3408346, 3085198, 3085185 | Cummins | Intake Manifold Temperature Sensor |
| 44 | A0101531628, A0101531628, 5wk97331A, 5wk97331A | Benz | NOx Sensor |
| 45 | 3408502, 3408502, 4984223, 2872362, 4326596, 3408503, 3408503, 4921519 | Cummins | Crankshaft Position Sensor / Position Sensor |
| 46 | 4025130, 3408551, 4984579 | Cummins | Fuel Pressure Sensor |
| 47 | 2872279, 2872279, 5594276, 4921686 | Cummins | Camshaft Position Sensor / Crank Position Sensor |
| 48 | 059919501A, 059919501A | Audi, VW | Coolant Water Temperature Sensor |
| 49 | 4903489, 1673785c91, 360002 | Cummins | Coolant Fluid Level Switch Sensor / Coolant Level Sensor |
| 50 | 3967251 | Cummins | Oil Pressure Sensor |
| 51 | 4921473, 4921475, 4921477, 4921479 | Cummins | Temperature Pressure Sensor / Oil Pressure Sensor |
| 52 | 4984928 | Cummins | Air Flow Sensor / Mass Flow Sensor |
| 53 | 4921477, 4921477 | Cummins | Oil Pressure Switch / Pressure Sensor |
| 54 | 5wk96699, 851166601 | BMW | Nitrogen Oxygen Sensor |
| 55 | 4326876 | Cummins | Temperature Sensor / Gas Temperature Sensor |
| 56 | 5wk96618d, 51154080015, 51154080009 | Man Truck | NOx Sensor / Oxygen Sensor |
| 57 | 3085185, 3085185 | Cummins | Water Temperature Sensor |
| 58 | 4327233 | Cummins | Speed Sensor / Position Sensor |
| 59 | 2296799, 5wk96612f | Scania | NOx Sensor / Nitrogen Oxide Sensor |
| 60 | 2894868 | Cummins | Pressure Sensor |
| 61 | 4990006320, 499000-6320, 4990006340, 499000-6340 | Toyota, Isuzu, Cummins | Fuel Rail Oil High-Pressure Sensor |
| 62 | 4327230, 5491326, 2897342, 4327230, 5491326 | Foton, Cummins | Crankshaft Position Sensor / Axis Rotation Sensor |
| 63 | 4076493 | Isde, Isf2.8, Isf3.8 | Oil Pressure Sensor |
| 64 | 4088833, 4088832, 4076842, 4088832, 2t2919501, 2t2911 | Cummins | Temperature Sensor |
| 65 | 274-6717, 2746717 | Cat | Oil Pressure Switch Sensor |
| 66 | 2897333, 4903286, 4921322 | Cum Mins | Intake Manifold Temperature Sensor |
| 67 | 4954905, 4088750, 3096153, 3865346 | Dongfeng Cunmmins | Oil Temperature Sensor |
| 68 | 2872784, 4921324, 2897334 | Cummins | Pressure Temperature Sensor |
| 69 | 2872769, 2872768, 4928568, 4383933 | Cummins | Coolant Level Sensor / Fluid Level Sensor |
| 70 | 3971994 | Cummins | Speed Sensor |
| 71 | 4921477, 4921517, 4921493 | Cummins | Oil Pressure Switch / Pressure Sensor |
| 72 | 3348748, 4921497, 4076493 | Cummins | EGR Map Pressure Sensor |
| 73 | 5wk96692, 2894945, 5wk96692A, 2872297 | BMW | Nitrogen NOx Sensor |
| 74 | 4326867, 5wk96754c | Diese Truck | NOx Sensor |
| 75 | 5wk96672A, 2871974, 2894943, 2871974, 2894943 | Truck | Nitrogen Oxygen Sensor / NOx Sensor |
| 76 | A0101539001, 0101539528, A0101539528, A0091530028, 5wk96653c, 5wk96653A | Mercedes | Nitrogen NOx Sensor |
| 77 | 4326873, 5wk96749, 2872942, 2872948, 5295473, 3687036, 3687047, A045s170, 2872948nx, 326873rx, 326873, Sns142 | Cummins | Nitrogen Oxide Sensor / NOx Sensor |
| 78 | 4890189 | Cummins | Crankshaft Position Sensor |
| 79 | A0091530128, 5wk96659c, A0101539628, A0101539001, 5wk96659c | Truck | Nitrogen Oxygen Sensor / NOx Sensor |
| 80 | 5wk96741A, 5wk96741b, 4326874 | Truck | Nitrogen Oxygen Sensor / NOx Sensor |
| 81 | 22827993, 5wk97371 | Truck | Nitrogen Oxygen Sensor / NOx Sensor |
| 82 | 5wk96697b, 857646901 | Truck | NOx Sensor / Nitrogen Oxide Sensor |
| 83 | 1697586, 1793379, 1836060, 2011649, 5wk96628c | Truck | NOx Sensor / Nitrogen Oxide Sensor |
| 84 | 2872944, 2872944 | Truck | NOx Sensor / Nitrogen Oxygen Sensor |
| 85 | 2871978, 2894939, 4984576, 4984053, 2871978, 5wk96674A, 5wk96674A | Cummins | Nitrogen Oxide Sensor / NOx Sensor |
| 86 | 19236568, 213-4514, 2134514 | Engine | Engine Temperature Sensor |
| 87 | 5wk96764b, 4326871 | Truck | Nitrogen Oxide Sensor |
| 88 | 5wk96615f, 5801754015, 5801754015 | Iveco | NOx Sensor / Nitrogen Oxide Sensor |
| 89 | 22219283, 5wk96717b | Truck Parts | NOx Sensor / Nitrogen Oxide Sensor |
| 90 | 4326469, 5wk96766A, Sns166A | Cummins | Nitrogen Oxide Sensor |
| 91 | 3015238, 3913628 | Cummins | Water Temperature Sensor |
| 92 | 22219281, 5wk96718b | Volvo | Nitrogen Oxygen Sensor / NOx Sensor |
| 93 | 2897755, A040A035 | Cummins | Urea Dosing Pump Temperature Sensor |
| 94 | 5wk96742A, 5wk96742b, 4326873 | Truck | Nitrogen Oxygen Sensor / Nox Sensor |
| 95 | 5wk96681e, A0009059603 | Mercedes-Benz | NOx Nitrogen Oxide Sensor |
| 96 | 5wk96656b, A0091530628, 0091530628 | Mercedes | NOx Nitrogen Oxide Sensor |
| 97 | 5wk96672, 2871974, 2894943 | Truck | Nitrogen Oxygen Sensor / Nox Sensor |
| 98 | 5wk96740b, 4326870 | Isx Engine | Nitrogen Oxide Sensor |
| 99 | 4384138 | Cummins | Differential Pressure Sensor |
| 100 | 5260246, 5297641, 3974092, 2831362, 0281002937 | Cum Mins | Engine Oil Pressure Sensor / Fuel Rail Pressure Sensor |
| 101 | 4326872, 5wk96749, 2872942 | Truck | Nitrogen Oxide Sensor / Nox Sensor |
| 102 | 4921517, 4921477, 4921493 | Cummins | Oil Pressure Switch / Pressure Sensor |
| 103 | 5wk96692, 2894945, 5wk96692A, 2872297 | BMW | Nitrogen Nox Sensor |
| 104 | 22219283, 5wk96717b | Truck Parts | Nitrogen Oxide Nox Sensor |
| 105 | 5wk96681f, A0009053506 | Mercedes | NOx Oxygen Sensor |
| 106 | 5801627702, 5801429373, 5wk96720A | Truck | NOx Sensor |
| 107 | 215920102301 | Truck | Speedometer Sensor |
| 108 | 4921487 | Excavator Engine | Oil Pressure Sensor |
| 109 | 4076930, 4076931, 6744-81-4010, 6744814010 | Komatsu | Oil Pressure Sensor Switch |
| 110 | 3408607, 3056344 | Cummins | Oil Pressure Sensor Switch |
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