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OE-Equivalent Replacement Quality
IATF 16949 / ISO 9001 / CE / RoHS
50 pcs
7 - 15 Days
12 Months
Automotive valve service requiring a compact 12V 8W insert-connector coil with the same bore and body
Confirm 12v, 8w, insert connector, coil bore and retaining method before installation.
| Quantity: | |
|---|---|
12V Automotive Hydraulic Solenoid Coil is a automotive hydraulic solenoid coil for Automotive valve service requiring a compact 12V 8W insert-connector coil with the same bore and body. Buyers should confirm old-coil evidence, 12v, 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 | 12V |
Power | 8W |
Connector | Insert connector |
Insulation Class | F/H |
Application Scope | Automotive valve service requiring a compact 12V 8W insert-connector coil with the same bore and body |
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 | 12V; 8W; verify under load |
Connector | Insert connector |
Mechanical | Compare bore, height, body shape and retaining method |
Machine Evidence | Automotive valve service requiring a compact 12V 8W insert-connector coil with the same bore and body |
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 return analysis starts without machine records, keep the verified measurements and test result in the service record. Approve the complete old marking, 12v rating, 8w 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 a warm hydraulic system develops slow response, 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 12v, record polarity where suppression is present and correct the circuit before blaming a new coil for weak magnetic pull.
When a connector cavity shows corrosion, 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 a return analysis starts without machine records, keep the verified measurements and test result in the service record. Verify loaded supply voltage, current draw, duty cycle, connector resistance and whether the hydraulic armature reaches full travel. A stuck valve can keep magnetic demand high, while overvoltage or the wrong wattage can overheat the winding. Inspect oil contamination and valve movement before replacing the coil again so the root cause is corrected.
When an emergency field repair is reviewed, keep the verified measurements and test result in the service record. A plain winding may operate with either polarity, but a coil containing a diode or other suppression device can be polarity-sensitive. Reversed connection may prevent correct operation or damage the suppression component. Check markings and the equipment schematic before applying power, and keep pin assignments with the approved sample and production inspection record.
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 first article sample is approved, keep the verified measurements and test result in the service record. Insulation class is one indicator of winding temperature capability, but it does not authorize overvoltage, blocked armature operation or continuous duty beyond the product design. Keep the catalogued class with voltage and wattage records. During sample testing, confirm actual stabilized temperature under the intended command cycle and installation environment.
Send the complete old marking or component evidence, confirmed voltage, machine information, clear photos, measurements and required quantity for a fitment-focused B2B quotation.
