21487-8J100 Cooling Fan Motor for NISSAN ALTIMA

Electric Cooling Fan Motor Product Guide

The Electric Cooling Fan Motor is offered to distributors, workshops, importers and fleet-parts buyers that require fitment-aware sourcing.

Reference and Application Summary

Component: Electric Cooling Fan Motor

Primary OE: 21487-8J100

Cross references: No additional confirmed cross-reference is listed.

Application: NISSAN ALTIMA (2002-2006)

AutoParts product no.: 6603003

Configuration: Match the product photographs on this page

How to Confirm Compatibility

One vehicle can use different fan motors across engine, A/C or production variants, so OE and physical comparison are both required.

Confirm whether the motor is supplied alone or with any bracket, blade or wiring shown in the product photographs.

Operating Context

The motor provides rotational force for the cooling fan after receiving the vehicle control command through the correct electrical circuit.

Diagnosis should confirm that the original fan blade and support components remain serviceable and compatible.

Before replacing the motor, test power, ground, relay, fuse, wiring and control command to distinguish a motor fault from a circuit problem.

Pre-Shipment and Workshop Notes

Dispatch review focuses on rotation response, shaft area, terminals and attachment points used during assembly.

Never energize an unsecured motor with a blade attached, and keep hands or tools clear during testing.

Product Technical Specifications

Product type: Cooling Fan Motor

Primary OE reference: 21487-8J100

Cross-reference numbers: No additional confirmed cross-reference

Internal item code: 6603003

Vehicle brand: NISSAN

Vehicle model: ALTIMA

Model year: 2002–2006

Installation position: Compatible radiator or condenser fan assembly

Product function: Drives the matched cooling-fan blade within the confirmed vehicle assembly

B2B Ordering Support

Global buyers can request pricing with part reference, quantity, destination and packaging preference.

Lead time, packing method and freight arrangement are confirmed after product configuration and quantity approval.

Common Procurement Questions

What is checked before shipment?

Motor response where applicable, shaft, connector and visible mounting condition are reviewed.

Does a non-running fan always need a motor?

No. Test wiring, relay, fuse, power, ground and control signals before replacement.

Which dimensions should be compared?

Check motor body size, shaft length and diameter, mounting pattern, connector and blade attachment.

Is installation by a technician recommended?

Yes. Fan motors involve rotating parts, high current and application-specific assembly work.

Request a Quote: Contact AutoParts with the confirmed reference and configuration for global B2B supply support.

Configuration: Supplied in the photographed product configuration

Pre-Shipment Check: Visible housing, plug and mounting geometry are inspected before the motor is protected for packing.

MOQ: From 5 pieces

Packaging: Neutral or customized packaging available

Typical Delivery: 30–45 days, subject to quantity and destination

Fitment Check: Do not reuse a damaged or unbalanced blade with a replacement motor; inspect the complete rotating assembly.