Car Dashboard Air Conditioner Heater Climate Control Switch Assembly OEM Number 5511 1840AE-001 Compatible With Jeep Wrangler TJ 1997-2006 HVAC Temperature Blower Air Outlet Control Spare Parts

Product Appearance Description

This integrated dashboard HVAC climate control panel is exclusively designed for 1997-2006 Jeep Wrangler TJ off-road vehicle. It adopts slim horizontal matte black integrated ABS injection molding, three independent horizontal rotary knobs arranged on panel with different layout from Cherokee XJ series: left for air outlet mode, middle for blower fan speed, right for cold/hot temperature with blue cold & red hot ring mark. Elastic snap lugs on panel edge embed into original Wrangler TJ dashboard slot without damage. A dedicated multi-pin wiring socket with anti-reverse positioning posts is equipped on rear side, thickened wear-resistant copper contact sheets inside resist oxidation and stuck contact under heavy muddy, sun-exposed and wading off-road conditions. Fully sealed dustproof and waterproof packaging protects internal circuit board from mud and liquid corrosion. It is 1:1 OEM molded, fully interchangeable with OEM part 55111840AE-001, no trimming of dashboard interior plastic parts required during installation and removal.

Product Function Description

It fits 12V off-road vehicle air conditioning electrical system of Jeep Wrangler TJ, centralized control for full-car heater, AC, air outlet mode and blower air volume, core functions as follows:

1.Multi-mode left knob switch: 4 air outlet modes including windshield defrost, face air, foot air, mixed circulation air;

2.4-speed middle fan knob adjustment: OFF / Low / Medium / High four blower air volume gears;

3.Stepless right temperature knob adjustment: turn left (blue zone) for stronger cold air, turn right (red zone) for warmer interior temperature;

4.Built-in voltage stabilizing shielding anti-interference circuit, stable air conditioning control without gear jumping failure under bumpy, wading and unstable off-road voltage;

5.Dual over-current & short-circuit protection chips cut off power automatically under blower overload or circuit short circuit to protect original vehicle AC control module;

6.Fully compatible with factory vehicle circuit communication protocol, works normally after direct harness plug-in, no ECU coding at repair shop needed.

It is a direct interchangeable replacement for faulty original climate panel with stuck knobs, failed fan speed regulation, cold/hot air switching failure, broken air outlet mode and aged oxidized internal copper sheets, cross-replaceable with OEM 55111840AE-001, cannot be mixed with Cherokee XJ AC panels.

Applicable Models

Brand	Vehicle Model	Production Year Range
Jeep	Wrangler TJ	1997 – 2006

Parameter

English Item	English Spec Details
Product Model	LD-20007
Full Product Name	Dashboard HVAC Air Conditioner Heater Climate Control Panel Switch Assembly For Jeep Wrangler TJ
OEM Interchange Part Number	55111840AE-001
Operating Voltage	DC 12V Standard Automotive Voltage
Main Raw Materials	Matte black high-toughness ABS integrated panel housing, three rotary control knobs with cold/hot color ring marks, wear-resistant internal copper contact sheets, fully sealed dust-proof waterproof circuit board
Installation Method	OE Direct Plug & Play, Match Original Center Dashboard Mount Slot, No Wiring Cutting Or ECU Programming Required
Waterproof & Dustproof Grade	IP54 Dust & Splash Resistant, Adapt To Off-Road Vehicle Harsh Muddy Environment
Factory Warranty	12 Months Factory Quality Warranty
Compatible Vehicle & Production Years	Jeep Wrangler TJ (1997–2006)
Appearance Features	1. Slim horizontal matte black ABS dashboard panel, three independent horizontal rotary knobs2. Left knob: air outlet mode adjustment; middle knob: blower fan speed gear adjustment; right knob: cold/hot temperature control with blue cold / red hot circular mark3. Surround integrated snap lugs for embedded dashboard installation4. Rear multi-pin dedicated wiring harness socket with anti-reverse positioning posts, thickened corrosion-resistant copper terminals5. 1:1 OEM mold replication, fully interchangeable with OEM 55111840AE-001 original factory parts
Core Integrated Functions	1. Left rotary knob: switch air outlet mode (windshield defrost / face air / foot mixed air outlet)2. Middle fan knob: 4-speed blower fan speed adjustment (OFF / Low / Medium / High)3. Right temperature knob: stepless adjustment cold air / hot air mixing ratio to control interior temperature4. Built-in anti-interference circuit chip, stable HVAC control signal under off-road bumpy & unstable voltage5. Over-current short-circuit dual protection chip to prevent air conditioner blower module burnout6. Full matching original vehicle electrical circuit protocol, plug-and-play without repair shop coding

Product Details

Packaging and delivery

Item	Value
Selling Units	Single item
Single package size
Single gross weight

Product Specifications and Trade Terms

Item	Specification/Details
Warranty Period	12 months or 100,000 km (whichever comes first)
Payment Terms	T/T, PayPal, Western Union
Port of Loading	Ningbo Port or Shanghai Port
Lead Time	7-15 working days after deposit
Packing	50 pcs per carton with foam
Shipping Method	By sea / air / express (DHL/FedEx/UPS)
Sample Policy	Free samples, buyer pays freight
After-Sales Support	Itemcement for defective items
Certification	ISO/TS 16949:2009

Supplementary Note

1.Model Distinction: LD-20007 OEM 55111840AE-001 only fits 1997-2006 Jeep Wrangler TJ. It is exclusive HVAC panel for Wrangler TJ, knob layout and plug pin definition are incompatible with Cherokee XJ series (LD-20005/LD-20006). Cannot be mixed with window lift or mirror switches. Not applicable to other Jeep models (Grand Cherokee, Cherokee KL), nor interchangeable with AC panels of Ford / Tesla / Hyundai / Kia;

2.Pre-shipment QC: Every finished product passes 5 complete factory inspections for heavy off-road environment: 50,000 times rotary knob durability test, high-low temperature cycle aging test, water spray waterproof test, mud dust prevention test, air conditioning circuit matching test;

3.Supply Advantage: Factory permanent stock available all year round, support small sample trial orders and full-container bulk wholesale for full vehicle parts set, suitable for Amazon, independent website and overseas offline off-road auto parts distributors;

4.Installation Tips: Pry open Wrangler TJ center dashboard trim panel with plastic pry tool, unplug panel rear wiring connector, embed this product into dashboard slot in alignment, plug back original harness and reinstall dashboard trim panel to finish non-destructive installation.