Reliable ReplacementDesigned for replacement or upgrade use
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Package Includes

Package details are shown in the product photos and variant options. Contact us before ordering if you need confirmation.

Shipping & Returns

Free shipping on orders over $30. Processing and delivery estimates are shown at checkout. Return requests are accepted according to store policy.

Compatibility guide

Model Specific

Listed compatibility: Kenworth W900 T800 T600A C500 T300, W900, T800, C500, T300.

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Fit Type
Model Specific
Vehicle / Fitment
Kenworth W900 T800 T600A C500 T300, W900, T800, C500, T300
Year Range
2002-2006
Make
Kenworth
Model
W900 T800 T600A C500 T300, W900, T800, C500, T300
Position
Engine
Vehicle Use
Repair & Service
Part Type
Automotive Replacement Switch
MPN
5511AC
SKU
SD-5995511-1016916570307
Before ordering, compare:
  • Part number, OE/reference marking and product photos
  • Mounting points, shape, side and installation position
  • Connector shape, pin count and voltage for electrical parts
  • Vehicle year, make, model, trim and engine where applicable

This A/C heater climate control panel is a replacement part compatible with selected Kenworth W900, T800, T600A, C500, and T300 trucks. It is designed to replace a worn, damaged, or non-responsive HVAC control panel and help restore proper heating, air conditioning, fan speed, and temperature control operation.

Features:
- Compatible with selected Kenworth W900, T800, T600A, C500, and T300 trucks
- Commonly fits 2002-2006 Kenworth models depending on configuration
- Replacement for part number: 599-5511
- Also commonly referenced with part numbers: F21-1007-1, F21-1025-100, F21-1025-110
- Helps restore A/C, heater, fan speed, and temperature control functions
- Dashboard-mounted HVAC climate control panel design
- Suitable for replacing a faulty, damaged, worn, or broken climate control switch panel
- Direct replacement style for easier installation

Package Includes:
- 1 x A/C Heater Climate Control Panel

Note:
Please verify the part number, truck model, year, connector type, control knob layout, and panel appearance before purchase. Compatibility may vary by Kenworth model series, cab configuration, HVAC system, and electrical connector style. This is an HVAC climate control panel, not a single A/C knob or blower motor. Professional installation is recommended. This is a replacement part compatible with Kenworth trucks and is not an official Kenworth-branded product unless specifically stated.

Product FAQ

Fitment summary: Automotive Replacement Switch; OE/OEM 5511AC, 5995511AC, 5995511, 1016916570307; compatible with the listed vehicle brand OE-number match required. Verify the OE/OEM number and connector before ordering.

Will this Automotive Replacement Switch fit my vehicle?

This Automotive Replacement Switch is intended for vehicles that match OE/OEM part number(s) 5511AC, 5995511AC, 5995511, 1016916570307. Confirm your vehicle brand, model, year range, engine/trim, connector and installation position before ordering.

How do I confirm compatibility for 5511AC, 5995511AC, 5995511, 1016916570307?

Check the number printed on your original part and compare it with this listing's SKU, MPN, OE/OEM numbers and product photos. OE number matching is usually more reliable than matching by model name only.

What vehicles is this Automotive Replacement Switch commonly associated with?

Fitment references from this listing indicate compatibility with the listed vehicle brand; model reference: OE-number match required; year reference: the matching year range; engine/trim reference: the matching engine or trim. Fitment can still vary by market and trim.

What should I compare before ordering this Automotive Replacement Switch?

Compare connector shape, pin count, button layout, mounting clips, side/location, and housing shape. For this listing, also verify the matching installation position and Match original connector shape and pin count. If any detail differs from your original part, contact us before installation.

What symptoms can a failing Automotive Replacement Switch cause?

A failing or incorrect Automotive Replacement Switch may cause intermittent control response, no response from the controlled function, or electrical control faults. Symptoms alone do not confirm fitment, so verify the OE/OEM number and physical part details first.

Can I send my VIN or original part photo for fitment help?

Yes. Email your VIN, original OE/OEM part number, vehicle year/make/model/engine, product link and clear photos of the original part and connector to info@NexuParts.com.

Is this an OEM or genuine branded part?

No. This is an aftermarket replacement auto part supplied by NexuParts. Brand names and vehicle names are used only to describe compatibility.

What should I check before installation?

Before installation, compare the new part with your original part side by side, especially connector shape, pin count, button layout, mounting clips, side/location, and housing shape. Installed, modified, damaged, or used electrical parts may not be eligible for return unless defective or incorrectly shipped.

Product Type
Automotive Replacement Switch
Part Type
Automotive Replacement Switch
Category Group
Climate & Cooling
Category
Vehicles & Parts > Vehicle Parts & Accessories > Motor Vehicle Parts > Motor Vehicle Climate Control
SKU
SD-5995511-1016916570307
MPN
5511AC
Weight
600.0 g
Condition
new
Dimensions / Size
27
Install Level
Easy
Purpose
Cosmetic
Availability
In Stock
Brand / Seller
NexuParts

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Standard Shipping

Free shipping on orders over $30. Orders below $30 ship for $5.99. Estimated delivery is usually 7-20 business days after dispatch.

Shipping Policy
Express Shipping

Express shipping is available for $26.88 where supported. Estimated delivery is usually 3-7 business days after dispatch.

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Processing & Warehouse

Processing usually takes 1-3 business days. Orders ship from the NexuParts China warehouse when inventory is available.

Item Weight
600.0 g
Returns

Return requests are accepted within 30 days after delivery for unused, uninstalled parts in original packaging.

Return & Refund Policy

Customs duties, taxes or local fees may apply and are the buyer's responsibility unless required by law.

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