Ignition Coil 10489421/10458133 DR49
IGNX No: STIC4101
OE No.:
10489421
10458133
SMP :
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DR-49 (DR49)
Product Detail
| ST NO. | Brand | OEM No. | Model(s) & Years | PINS | MODULE |
| STIC4101 | CHEVROLET | 10489421 10458133 |
CHEVROLET CAMARO 5.7L V8 (1998-2002) CHEVROLET SONORA 5.3L V8 (1999-2006) CHEVROLET ASTRO 4.3L V6 (1994-2005) CHEVROLET C2500 5.7L V8 (1996-2000) CHEVROLET SILVERADO 4.3L V6 (1999-2007) |
3 PINS | WITHOUT |
This Chevrolet ignition coil is supplied for the listed OE numbers 10489421 and 10458133. It uses a 3 pins connector and without-module configuration, so connector layout, housing profile, mounting arrangement, and overall coil structure are useful points to review when confirming the required replacement product.
During product comparison, buyers can check the applicable OE number together with connector orientation, terminal position, plug direction, housing shape, mounting points, and overall dimensions of the original coil. Reviewing several structural details together provides a clearer basis for confirmation than relying only on the part number or exterior appearance.
Structure and Interface Details to Check
Listed OE References
Confirm 10489421 or 10458133 against the original component during sample review, quotation, catalog preparation, or order confirmation. The OE reference can be checked together with the physical structure of the coil.
3 Pins Connector
The 3 pins connector is an important visible matching feature. Connector shape, terminal arrangement, locking position, plug direction, and installation orientation can be compared directly with the original ignition coil.
Without Module Structure
This ignition coil is listed as without module. Module status should be reviewed together with connector configuration, housing design, and mounting structure when confirming the required replacement version.
Electrical Construction and Condition Review
Ignition coil operation is related to the condition of the primary and secondary windings, internal insulation, terminals, and electrical connections. During product evaluation, these areas can be considered together with connector fit, housing condition, mounting dimensions, and visible assembly condition.
Engine heat, repeated temperature changes, vibration, and electrical loading are common working conditions around ignition components. Depending on the inspection requirements, checking may include terminal contact, connector condition, housing integrity, insulation-related characteristics, and relevant electrical measurements.
Sample and Incoming Inspection Reference
For sample approval, the supplied coil can be compared with the original part for the applicable OE number, 3 pins connector, without-module structure, connector orientation, housing profile, and mounting details. Original-part photos or connector close-ups can also be retained as visual references when further confirmation is required.
For repeat or batch purchasing, the approved sample can serve as a reference during incoming inspection for connector configuration, housing appearance, visible assembly details, labeling, and packaging. Additional order-specific requirements can then be reviewed according to the actual purchasing project.
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