Product Function Description
1.Multi-mode left knob switch: 4 air outlet modes including windshield defrost, face air supply, foot air supply, mixed circulation air;
2.Stepless temperature adjustment of middle knob: turn left (blue zone) to increase cold air, turn right (red zone) to heat up interior temperature;
3.4-speed fan adjustment of right knob: OFF / Low / Medium / High four blower air volume gears;
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 conditions;
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 55115904AC & 55115904AB, can be swapped freely with LD-20007 and LD-20008, 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-20009 |
| Full Product Name | Dashboard HVAC Air Conditioner Heater Climate Control Panel Switch Assembly For Jeep Wrangler TJ |
| OEM Interchange Part Numbers | 55115904AC / 55115904AB |
| 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: cold/hot temperature control with blue cold / red hot circular mark; right knob: blower fan speed gear adjustment3. 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 55115904AC & 55115904AB, compatible replacement model paired with LD-20007 / LD-20008 |
| Core Integrated Functions | 1. Left rotary knob: switch air outlet mode (windshield defrost / face air / foot mixed air outlet)2. Middle temperature knob: stepless adjustment cold air / hot air mixing ratio to control interior temperature3. Right fan knob: 4-speed blower fan speed adjustment (OFF / Low / Medium / High)4. 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
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| 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-20009 OEM 55115904AC/55115904AB only fits 1997-2006 Jeep Wrangler TJ. It is the 3rd factory-compatible HVAC panel for Wrangler TJ, same appearance and plug pin definition as LD-20007 & LD-20008, only different OEM numbers. Knob layout and circuit 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 single piece small order and full-container bulk wholesale for 3 Wrangler AC panel set, suitable for Amazon, independent website and overseas offline off-road auto parts distributors;
4.Installation Tips: Pry open Wrangler TJ center dashboard decorative 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.
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