The Dometic lift motor control knob is the manual operator for your RV's bed lift or leveling system on RLB and SLE series units. When your original knob becomes worn, cracked, or unresponsive, this genuine OEM replacement restores smooth, reliable control of your motorized lift mechanism.

Key Features

• Genuine OEM Dometic replacement part for exact fit and function
• Compatible with RLB and SLE series RV bed lift and leveling systems
• Durable construction designed for frequent use and long service life
• Direct replacement—no modifications required
• Restores smooth rotational control of lift motor operation
• Easy installation on existing lift motor control shaft

Technical Specifications

Part Number	K1142-09
Manufacturer	Dometic
Compatible Series	RLB, SLE
Application	Lift Motor Control
Type	Manual Control Knob
Installation	Shaft Mount

Frequently Asked Questions

Q: How do I know if my lift motor control knob needs replacement?

A: Signs include visible cracks or damage, difficulty turning, loose or wobbly operation, or a knob that no longer grips the shaft properly. If your lift motor won't respond to control input, the knob may be slipping.

Q: Will this knob fit my specific RV model?

A: This part is designed for Dometic RLB and SLE series systems. Check your RV documentation or existing part number (K1142-09) to confirm compatibility before ordering.

Q: Is installation difficult?

A: No. This is typically a simple replacement—the old knob pulls or unscrews from the motor control shaft, and the new one installs the same way. No tools or modifications are usually required.

Why Choose Elkhart RV Parts

We specialize in hard-to-find Dometic RV replacement parts and ship directly from Elkhart, Indiana—the RV capital of the world. Every part we sell is genuine OEM Dometic stock, backed by expert support to help you identify and install the exact component your RV needs.