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OE-Equivalent Replacement Quality
IATF 16949 / ISO 9001 / CE / RoHS
50 pcs
7 - 15 Days
12 Months
Automotive valve service using a 24V 21W insert-connector coil with the same rectangular connector tower
Confirm 24v, 21w, insert connector, coil bore and retaining method before installation.
| Quantity: | |
|---|---|
24V Automotive Hydraulic Solenoid Coil is a automotive hydraulic solenoid coil for Automotive valve service using a 24V 21W insert-connector coil with the same rectangular connector tower. Buyers should confirm old-coil evidence, 24v, insert connector, coil bore and body construction before approving replacement stock.
Specification | Confirmed Information |
|---|---|
Product Type | Automotive Hydraulic Solenoid Coil |
Primary Reference | Construction-specific replacement |
Cross References | No verified public OE number assigned |
Voltage | 24V |
Power | 21W |
Connector | Insert connector |
Insulation Class | F/H |
Application Scope | Automotive valve service using a 24V 21W insert-connector coil with the same rectangular connector tower |
MOQ | 50 pcs |
Delivery Time | 7 to 15 Days |
Warranty | 12 Months |
Complete every control point below before a sample or bulk order is released.
Approval Point | Buyer Review |
|---|---|
Reference | Use complete old-coil evidence |
Electrical | 24V; 21W; verify under load |
Connector | Insert connector |
Mechanical | Compare bore, height, body shape and retaining method |
Machine Evidence | Automotive valve service using a 24V 21W insert-connector coil with the same rectangular connector tower |
Separate electrical command, component movement and final machine response so the actual wiring or hydraulic fault is not hidden by parts replacement.
Observed Condition | Recommended Check |
|---|---|
No magnetic pull | Check loaded voltage, ground, continuity and coil resistance. |
Intermittent operation | Inspect terminal retention, lead damage and heat-related winding faults. |
Excessive heating | Confirm voltage, wattage, duty cycle and free valve-stem movement. |
Connector damage | Inspect keying, seals, corrosion and harness side loading. |
Correct coil, no hydraulic response | Inspect the armature, spool, oil cleanliness and machine command. |
When a machine returns after long storage, keep the verified measurements and test result in the service record. Approve the complete old marking, 24v rating, 21w power reference, insert connector, coil bore, body height and retaining method. A matching voltage alone does not prove fit. Send straight-on connector, top-bore and side-profile photographs with measurements so the replacement is selected from electrical and mechanical evidence.
When cold-start commissioning is completed, keep the verified measurements and test result in the service record. Measure voltage directly across the energized coil while the machine issues the real hydraulic command. An unloaded harness reading can hide resistance at a corroded terminal, relay or ground path. Compare the loaded result with 24v, record polarity where suppression is present and correct the circuit before blaming a new coil for weak magnetic pull.
When a remote service kit is prepared, keep the verified measurements and test result in the service record. Power affects current draw, heat generation and available magnetic force. A replacement with another wattage may fit the valve stem yet operate too weakly, run hotter or exceed a controller output. Confirm 21w from the old label or approved specification, then compare warm current and temperature during sample testing before releasing a bulk order.
When a technician checks current draw under load, keep the verified measurements and test result in the service record. Measure the internal bore diameter, overall height, outside width, shoulder position and retaining-nut clearance on the removed coil. Also record valve-stem length and connector orientation after installation. A coil can have the correct electrical rating but fail to seat fully or interfere with surrounding hardware when its mechanical envelope differs.
When an old label is partly unreadable, keep the verified measurements and test result in the service record. Provide the complete old marking, measured voltage, connector-face photograph, bore and height dimensions, power reference, valve or machine application, quantity and destination. If the label is missing, include current draw and clear views from every side. This evidence allows technical approval and commercial quotation to proceed together without relying on appearance alone.
When a buyer must approve a cross-reference, keep the verified measurements and test result in the service record. No. The coil produces magnetic force but the armature and hydraulic element must move freely. Inspect the stem for corrosion, contamination, impact damage and correct retaining hardware. If the valve remains stuck, a new coil may heat or appear weak even when its electrical condition is normal, leading to repeated unnecessary replacement.
When export packing is approved, keep the verified measurements and test result in the service record. Examine the cable exit for cracking, strain, oil ingress and conductor damage near the coil body. Flex the harness gently while monitoring continuity, then inspect the remote connector and terminal seals. Do not pull on the leads during installation, and secure the harness so vibration or sharp edges cannot reproduce an intermittent fault.
Send the complete old marking or component evidence, confirmed voltage, machine information, clear photos, measurements and required quantity for a fitment-focused B2B quotation.
