12643246 Exhaust Gas Temp Sensor for GM Silverado Sierra 2500HD 6.6L Duramax
In stock — 50 pcs
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Send OE number, application, quantity, destination and packaging needs before PI or T/T payment.
For newly listed parts, ask sales for matching records, sample-test feedback, or application references before bulk ordering.
Interchangeable OE Numbers & Fitment Matrix
Direct OE replacements, aftermarket cross-references, and vehicle application fitment verified by SHR Autoparts. All sensors comply with IATF 16949 production standards.
| OE / Part Number | Manufacturer / Series | Interchange Role | Catalog Fitment |
|---|---|---|---|
| 12643246 | Dodge Ram OEM / Equivalent | Direct Interchangeable Number | Direct Interchange |
| 12639455 | Dodge Ram OEM / Equivalent | Direct Interchangeable Number | Direct Interchange |
| 12622555 | Dodge Ram OEM / Equivalent | Direct Interchangeable Number | Direct Interchange |
| 12636838 | Dodge Ram OEM / Equivalent | Direct Interchangeable Number | Direct Interchange |
| 12643248 | Dodge Ram OEM / Equivalent | Direct Interchangeable Number | Direct Interchange |
| 213-4688 | Dodge Ram OEM / Equivalent | Direct Interchangeable Number | Direct Interchange |
| EGTS-12643246-GM | Dodge Ram OEM / Equivalent | Direct Interchangeable Number | Direct Interchange |
| 2011-2022 | Dodge Ram OEM / Equivalent | Direct Interchangeable Number | Direct Interchange |
| END-OF-LINE | Dodge Ram OEM / Equivalent | Direct Interchangeable Number | Direct Interchange |
| 12-MONTH | Dodge Ram OEM / Equivalent | Direct Interchangeable Number | Direct Interchange |
| RANGE-40 | Dodge Ram OEM / Equivalent | Direct Interchangeable Number | Direct Interchange |
| OE-SPEC | Dodge Ram OEM / Equivalent | Direct Interchangeable Number | Direct Interchange |
Specifications
| OE | 12643246 · 2500HD |
|---|---|
| Interchange Matrix | View full interchangeable OE numbers & cross-reference ↓ |
| Internal SKU | EGTS-12643246-GM-DURAMAX |
| Product type | GM, Temperature Sensor |
| Sample MOQ | 1 pc sample order supported |
| Warranty | Confirm warranty terms with sales before shipment |
| Availability | In stock — 50 pcs |
Cross Reference & OE Interchange
↑ Jump to full OE interchange matrix table with direct catalog links
Fitment
Vehicle application: Chevrolet Silverado 2500HD / 3500HD, GMC Sierra 2500HD / 3500HD 6.6L Duramax Diesel (LML, L5P 2011-2022) EGT Position 1/2/3/4
Confirm engine model, vehicle application, and connector shape with sales before wholesale ordering.
Shipping & Warranty
Samples are positioned for fast dispatch where stock is available. Bulk orders can support neutral packaging or project-specific packing requirements after RFQ confirmation.
12643246 Exhaust Gas Temp Sensor for GM Silverado Sierra 2500HD 6.6L Duramax. Professional-grade replacement component from SHR Autoparts. Manufactured under strict IATF 16949 quality management, 100% functionally calibrated and end-of-line tested before dispatch.
Key Engineering Features
- Direct OEM cross-reference replacement with 100% pinout, protocol and mounting compatibility.
- Manufactured under certified IATF 16949 / ISO 9001 quality standards for global commercial fleets.
- 100% end-of-line tested for flow rate, pressure sealing, thermal tolerance, and CAN communication.
- Backed by SHR Autoparts 12-month standard warranty and international B2B express sample dispatch.
Verified Vehicle & Engine Fitment
Chevrolet Silverado 2500HD / 3500HD, GMC Sierra 2500HD / 3500HD 6.6L Duramax Diesel (LML, L5P 2011-2022) EGT Position 1/2/3/4
Interchangeable OE Part Numbers
12643246, 12639455, 12622555, 12636838, 12643248, 213-4688
Technical Specifications
| Primary OE Number | 12643246 |
| Product Category | Temperature Sensor |
| Type | PT200 Sensor Element |
| Temp Range | -40°C to +900°C |
| Thread | M12x1.25 |
| Application | GM Duramax 6.6L HD Pickups |
| Condition | Brand New OE-Spec Replacement |
| Warranty | 12 Months Factory Warranty |
SKU: EGTS-12643246-GM-DURAMAX
Looking for wholesale distributor pricing or sample verification? Submit a Part RFQ for tiered container discounts.
Frequently asked questions
Which vehicles does this part fit?
This part is specified for the applications listed in the product title. Because the same sensor fits several variants, confirm against your VIN or OE number before ordering; our team cross-references on request.
What OE part numbers does this replace?
It replaces the OE number shown in the product title. Send us your original part number and we will confirm the exact match.
What warranty and quality standard apply?
SHR builds this sensor under IATF16949 controls with OE-matching calibration. It carries a 1-year warranty against manufacturing defects; a failed unit is replaced free of charge within the warranty period.
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