Automotive Relay P4CS012W1 Fujitsu | 12V DIP7 | BCM / CEM Comfort Control Unit
The Fujitsu P4CS012W1 is a 12VDC relay in a DIP7 housing used inside automotive BCM (Body Control Module) and CEM (Central Electronic Module) comfort control units — found in Toyota, Nissan X-Trail, and other vehicles. When it fails, comfort electrical functions stop working. This direct replacement relay restores correct BCM/CEM operation.
Fits OEM #P4CS012W1.
When to Inspect This Part
- intermittent operation
- the affected system stops responding
- electrical fault or warning
- unusual motor or actuator noise
What's Included
- 1 × Automotive Relay P4CS012W1 Fujitsu
Part Number / PN
P4CS012W1
Important Fitment Check
Before ordering, compare the part design, dimensions, connectors, and every available OEM/P/N marking with the part installed on the vehicle. Matching OEM/P/N P4CS012W1 is the primary fitment check.
FAQ
How do I confirm fitment for this Automotive Relay P4CS012W1 Fujitsu?
Compare the exact OEM/P/N and physical design with the installed part. The primary reference is P4CS012W1. Do not select the part by vehicle model alone.
What symptoms may indicate a problem with this Automotive Relay P4CS012W1 Fujitsu?
Confirmed symptoms include intermittent operation, the affected system stops responding, electrical fault or warning, unusual motor or actuator noise. Diagnose the original assembly before ordering so another fault is not mistaken for this part.
What is included with this Automotive Relay P4CS012W1 Fujitsu?
The confirmed kit contents are: 1 × Automotive Relay P4CS012W1 Fujitsu.
Does this listing include the complete surrounding assembly?
No. It includes only the item or repair components identified for this SKU. Inspect related parts separately and replace them only when diagnosis confirms a fault.
What should be checked before installation?
Check the OEM/P/N, dimensions, connectors, orientation, and condition of the mating components. Installation should follow the correct service procedure for the specific vehicle and assembly.
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Orders ship within 1–2 business days.
Standard delivery:
- USA: Some items ship from our US warehouse and arrive within 3 business days.
- USA-EU: 10–21 business days
- Worldwide: 14–30 business days
Shipping cost is shown at checkout.
Can I exchange or return an item?
Yes, you can exchange or return an item within 14 days of purchase. This right is guaranteed to you by the Law on the Protection of Consumer Rights
To use this feature, please make sure that:
- the product was not in use and has no traces of use: scratches, chips, abrasions, etc.
- the goods are fully completed and the integrity of the packaging is not violated
- retained all labels and factory markings