🔌 GM OEM Seat Heater Control Module — 2019-2023 GM | GM# 13536325 | Mounted Under Front Seat | Used

Used OEM seat heater control module removed from under the driver's front seat of a 2022 GMC Acadia (VIN: 1GKKNXLSXNZ153086). This module receives a signal from the seat heater switch and controls a seat heating element. Compact module with single center mounting tab and two large multi-pin wiring connectors. Assembled in Mexico. Condition: Used, good condition.

⚙️ Key Features

• Seat Heater Control Module — Receives signal from seat heater switch and regulates the heating element
• Physically Located Under the Front Driver Seat — Removed from under the driver's front seat during seat disassembly
• Dual Multi-Pin Connectors — Two large connector ports for wiring harness integration
• Single Center Mounting Tab — Bolt-on mount to seat frame structure
• Assembled in Mexico — GM OEM, lot 12025154A
• Material: PP-TD20 housing

📐 Specifications

• GM Part Number: 13536325
• Secondary Reference: 588156823 | 1122150000769115 | 4200000000000N
• Lot: 12025154A
• Function: Seat Heater Control Module
• Physical Location: Mounted under front driver seat
• Connectors: 2 large multi-pin
• Assembled in: Mexico
• OEM MSRP: ~$13
• Condition: Used OEM

✅ Vehicle Fitment (2019–2023)

• 2019–2023 GMC Sierra 1500 / 2500 HD / 3500 HD Crew Cab — With heated seat, storage compartment configuration
• 2019–2023 Chevrolet Silverado 1500 / 2500 HD / 3500 HD Crew Cab — With heated seat, 60% driver side and captain seat configurations
• 2019–2022 GMC Acadia Denali / SLT / AT4 — With heated seats (RPO KA1)
• 2019–2022 Chevrolet Traverse / Buick Enclave — With heated seat configurations — verify VIN
• ⚠️ Verify exact fitment with your VIN before ordering. Confirm vehicle has heated seats equipped.

🔧 Installation Notes

• Module is located under the front driver seat — remove front seat to access and replace
• Disconnect two wiring harness connectors, remove single mounting bolt, swap module
• Typically plug-and-play — dealer programming usually not required (confirm before ordering)

🔁 Cross-Reference

• GM 13536325 | 588156823 | Lot 12025154A
• Function: Seat Heater Control Module — mounted under front driver seat

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