Top-Quality OEM Replacement Relays: Your Growshine Guide to Cross-Reference Part Numbers
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Welcome to Growshine International, your definitive source for high-quality, cost-effective replacement electrical components for heavy equipment. Specializing in the export of Construction Machinery Parts, Heavy Truck Parts, Agricultural Machinery Parts, and Automotive Parts, we understand the critical role a reliable relay plays in keeping your fleet operational. International buyers frequently search for Chinese alternatives to expensive OEM electrical solenoids and switches. This comprehensive guide details common relays from major brands like Isuzu, Caterpillar, and Komatsu, ensuring you can cross-reference your required Isuzu 8970405010 replacement relay or Caterpillar 1469439 excavator relay alternative easily.
Our focus at Growshine is connecting global industries with superior components manufactured to meet or exceed OEM specifications. Whether you are sourcing a Denso 0567009160 compatible supplier for air conditioning systems, or need a robust Bosch 0332002250 heavy duty relay for power control, we have the stock and expertise. We serve as the trusted partner for Construction Machinery factories and Trade Companies looking for reliable import/export solutions. Find out more about our services at our official websites: growshine.com.cn, ar-excel.com, and en.xinsheng2024.com.
Relay Cross-Reference Guide for Leading Brands (OEM Replacement Focus)
| Index | Brand / Manufacturer | Model / Part Numbers (Key References) | Features / Application |
|---|---|---|---|
| 1 | Isuzu | 0-25000-9290, 8970405010, 8970405010, 8942481610, 8942481610, 8972649470, 8972649470, 5-82550-030-0, 5825500300, 8-94460-706-1, 8944607061, 8982475850, 8982475850 | 12V/24V. Widely used in Isuzu engines and compatible heavy machinery for starting, preheating, safety, and engine shutdown control. Essential Isuzu excavator electrical parts. |
| 2 | Toyota | 90987-02006, 9098702006, 90987-02010, 9098702010, 90084-98032, 9008498032, 90080-87026, 9008087026, 90987-04003, 9098704003, 900800-87017, 90080087017 | 12V. Mainly used in Toyota vehicles and forklifts; crucial Toyota automotive parts. |
| 3 | Denso | 056700-9160, 0567009160, 056700-7410, 0567007410, 056800-3060, 0568003060, 85920-2200, 859202200, 156700-2770, 1567002770, 182800-2280, 1828002280 | 12V/24V. Mainstream brand for automotive and construction machinery air conditioning, and general-purpose relays. |
| 4 | Mitsubishi | 16A11-17001, 16A1117001, 31A66-15100, 31A6615100, ME220473, ME220473, ME753358, ME753358, ME049233, ME049233, 34390-00602, 3439000602, 30A66-00800, 30A6600800 | 12V/24V. Used in Mitsubishi engines (4M50, 6D series, S6K) for starting, safety, and generator control. Reliable Mitsubishi engine electrical parts. |
| 5 | Caterpillar | 146-9439, 1469439, 111-4871X, 1114871X, 248-2841, 2482841, 125-1302, 1251302, 9F-3099, 9F3099, 3E-0256, 3E0256, 138-5190X, 1385190X, 165-4026, 1654026 | 12V/24V. Specialized relays for Cat excavators and loaders, handling preheating, delay, engine shutdown, and wipers. Searching for a Caterpillar 1469439 excavator relay alternative? Contact Growshine. |
| 6 | Bosch | 0332002250, 0332002250, 0332002256, 0332002256, 0332209204, 0332209204, 0332209150, 0332209150, 0332019203, 0332019203 | 12V/24V. General-purpose relays for various engineering machinery and Heavy Truck Parts power and circuit control. |
| 7 | Yanmar | 119650-77911, 11965077911, 129211-77920, 12921177920, 119802-77200, 11980277200, 129136-77100, 12913677100, HC0108, HC0108, 16415-65600, 1641565600, 129927-77920, 12992777920 | 12V. Primarily for Yanmar engines and equipment, including Yanmar 11965077911 preheating relay source, shutdown, and starting. |
| 8 | Hitachi | 4251588, 4251588, 4436534, 4436534, 0-25000-7823, 0250007823, 182550-3251, 1825503251, 8941189120, 8941189120, 08088-10000, 0808810000 | 12V/24V. Power, starting, and A/C relays for Hitachi excavators (EX, ZX series). Find your Hitachi 4251588 ZX series electrical parts here. |
| 9 | Komatsu | 0-25000-7963, 0250007963, 0-25000-8333, 0250008333, 056800-3130, 0568003130, 569-06-61960, 5690661960, 20Y-979-6771, 20Y9796771, 08088-30000, 0808830000, 600-815-8941, 6008158941 | 12V/24V. Starting, A/C, and main power switch relays for Komatsu excavators and loaders. We supply the Komatsu 20Y9796771 starter solenoid China replacement. |
| 10 | Volvo | 14591812, 14591812, 21255974, 21255974, 20390648, 20390648, 14636179, 14636179, 14638900, 14638900, 14402974, 14402974, 21244698, 21244698, 14508626, 14508626 | 24V. General-purpose, wiper, and A/C relays for Volvo excavators and trucks. Source your Volvo 21255974 truck relay replacement through Growshine International. |
| 11 | Kobelco | YN24S00008F1, YN24S00008F1, YN24S00012P2, YN24S00012P2, VHS283001271, VHS283001271, YN24S00002P1, YN24S00002P1, 83470-12308, 8347012308, 28620-1420A, 286201420A | 12V/24V. Battery, starting, fuse box, and preheating relays for Kobelco excavators (SK series). We offer Kobelco YN24S00008F1 battery relay alternatives. |
| 12 | Kubota | 16415-65600, 1641565600, 16415-65661, 1641565661, 15694-65992, 1569465992, 5H601-42510, 5H60142510, 19498-83040, 1949883040 | 12V. Mainly used for Kubota engines and Agricultural Machinery Parts. Find your Kubota 1641565600 agricultural machinery relay from Growshine. |
| 13 | JIDECO | MR5A-031-1, MR5A0311, MR8B-301, MR8B301, MR82BL-081, MR82BL081, MR5A016A2K, MR5A016A2K, MR5A-052, MR5A052, MR8B-042, MR8B042 | 12V/24V. Japanese general-purpose relays used widely in Japanese construction machinery and engines. |
| 14 | Sumitomo | KHR1239, KHR1239, KHR2751, KHR2751, KM16-P03, KM16P03 | 24V. General-purpose and Sumitomo KHR1239 throttle control relay for Sumitomo excavators (SH series). |
| 15 | Hyundai | 21N4-00761, 21N400761, 21N4-00762, 21N400762, 21N6-01272, 21N601272 | 24V. Time and delay relays for Hyundai excavators (R series). We offer Hyundai R series electrical components. |
| 16 | Nissan | 25230-7996A, 252307996A, 25550-Z5000, 25550Z5000 | 12V/24V. Relays for Nissan vehicles and UD trucks; key Heavy Truck Parts. |
| 17 | Hino | 84490-1123A, 844901123A, 84490-1203A, 844901203A, 84490-1250A, 844901250A, 28620-1420A, 286201420A | 24V. Relays and sensors for Hino engines and trucks. Need a Hino 844901123A engine sensor relay? We supply it. |
| 18 | Cummins | 3916302, 3916302, 120-114751-2, 1201147512, 3905578, 3905578, 5269379, 5269379, 3916301, 3916301, A53J, A53J | 12V/24V. Starter motor and preheat relays for Cummins engines. We specialize in Cummins 3916302 starter motor solenoid alternatives. |
| 19 | Doosan/Daewoo | 543-00077, 54300077, HC0108, HC0108, 2543-9015, 25439015, CMA31-A, CMA31A | 12V. Relays for Doosan/Daewoo excavators and forklifts. Reliable Doosan 54300077 forklift electrical components are available. |
| 20 | Sany | 60290060, 60290060, 60214163, 60214163, 60311884, 60311884, 34390-00602, 3439000602, 8982475850, 8982475850, B240700000473, B240700000473 | Sany excavator part numbers corresponding to common Mitsubishi, Isuzu, and other brand relays. Crucial Sany 60290060 excavator electrical spares. |
| 21 | XCMG | MZJ-400A/011, MZJ400A011, MZJ-600A/006, MZJ600A006, JCC100/1C12.24, JCC1001C1224, 803688286, 803688286, 24524-10D, 2452410D | 24V. Power and starting relays for XCMG cranes and excavators. We stock XCMG MZJ400A011 crane main switch replacements. |
| 22 | LiuGong | 31B0006, 31B0006, 30B1168, 30B1168, 30B0202, 30B0202, MZJ-600A/006, MZJ600A006 | Starting and sensor relays for LiuGong excavators and loaders. Find your LiuGong 31B0006 loader relay alternative today. |
| 23 | SDLG | 4130000971, 4130000971, 11215636, 11215636, 11214347, 11214347, 20367490, 20367490 | Wiper and preheat relays for SDLG excavators and loaders. SDLG 4130000971 wiper motor relay solutions available. |
| 24 | Zoomlion | 1020500648, 1020500648, 1021400254, 1021400254 | Preheat relays and sensors for Zoomlion cranes and excavators. Reliable Zoomlion 1020500648 preheat control unit replacements. |
| 25 | TYCO | VF7-41F11-S01, VF741F11S01 | 12V. High current relay, general Automotive Parts use. |
| 26 | Songchuan | 792H-1C-C, 792H1CC, 303-1AH-C-R1, 3031AHCR1, 896H-2AH-C1, 896H2AHC1, 897-1AH-C1, 8971AHC1 | 12V/24V. General-purpose relays. |
| 27 | Omron | G8HN-H86, G8HNH86, G2R-1-SN, G2R1SN, G8HL-H71, G8HLH71 | 12V. Automotive and industrial control general-purpose relays. |
| 28 | Generic / Others | 024-1H2T-80A, 0241H2T80A, H506-012-A-2, H506012A2, CA1-DC12V-N, CA1DC12VN, CB1aH-12V, CB1aH12V, MZJ series | 12V/24V. Generic specification relays defined by voltage and pin configuration, widely used across multiple brands and equipment. |
The table above details a wide array of commonly required relays. Finding a replacement for a critical component like the Yanmar 11965077911 preheating relay source can be challenging, especially when facing OEM supply delays. Growshine International fills this gap by providing high-quality parts and the necessary cross-reference data for fast, reliable procurement. Our extensive inventory covers everything from Heavy Truck Solenoids to complex Agricultural Machinery Relays, ensuring minimum downtime for your operations. We utilize our global supply chain expertise (via websites like ampleresiliencesoft.com and cgsc66.com) to streamline your import process.
Common Relay Failure Scenario and Solution: Komatsu PC200-8 Excavator
Symptom: A Komatsu PC200-8 excavator frequently fails to crank, especially in cold weather. After a few attempts, it might start, or it may require a direct battery boost. The key suspect is the main starter relay/solenoid, often referencing the part number 20Y-979-6771 or similar high-amperage components.
Diagnosis and Solution: Relays like the Komatsu 20Y9796771 starter solenoid China replacement are subjected to high current draw, causing internal contacts to pit and oxidize over time. This leads to high resistance, preventing sufficient voltage from reaching the starter motor.
1. Test the Relay: Check for proper continuity when the relay coil is energized (e.g., 12V or 24V applied). If the resistance across the main terminals is high (> 0.5 Ohms), the relay is faulty.
2. The Fix: Replace the worn 20Y-979-6771 relay with a new, high-quality alternative from Growshine International. This simple replacement restores the low-resistance path, ensuring full battery power reaches the starter motor coil, solving the intermittent starting failure immediately. Ensuring you use an OEM-Quality replacement relay prevents costly delays in the field. We offer reliable components for critical applications like the Kobelco YN24S00008F1 battery relay and Hyundai 21N400761 time delay relay.
Whether you are a global trade company or a Construction Machinery factory, partnering with Growshine International simplifies your sourcing needs. From SDLG 4130000971 wiper motor relay components to specialized Zoomlion 1020500648 preheat control unit sensors, we offer dependable, direct-ship solutions. We also provide strategic procurement consulting via cgsc-equip.com. Contact us today to secure your order and benefit from our commitment to quality Automotive Parts and heavy equipment components. We are your one-stop source for finding the right Chinese substitute for Bosch 0332002250.
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