Help your back-up lights turn on when you shift into reverse with the Beck/Arnley Back Up Light Switch, part number 201-1838, a direct replacement designed to match the original switch's form, fit and function. It fits many Hyundai and Kia vehicles, among them the 2001-2006 Hyundai Elantra, 1999-2005 Hyundai Sonata and 2005-2009 Hyundai Tucson. See the "Vehicles it fits" section for the full list.
The back-up light switch completes the circuit to the back-up lamps when the transmission is placed in reverse. The lamps then light the area behind the vehicle and signal to others that you are backing up. Beck/Arnley's product specialists work with a trusted global sourcing network to supply OE-quality parts, and each switch is built to the brand's own requirements and specifications.
- OE form, fit and function: Built to match the original switch and made specifically for the listed applications.
- Made-to-fit connections: Designed to fit the OE wiring harness and plugs.
- Corrosion resistance: Made with premium materials chosen for corrosion resistance.
- Durable build: High-quality construction for durability.
This switch may need replacing if your back-up lights fail to come on in reverse, stay lit out of reverse, or flicker on and off. A burned-out bulb, blown fuse or damaged wiring can cause the same symptoms, so check those before replacing the switch.
Interchange: 1S5777 · S51057 · 9386039002 · 9386039012 · 9386039003 · 89036 · LS333 · NS543 · JA4404
This part cross-references / interchanges with the following part numbers:
1S5777, S51057, 9386039002, 9386039012, 9386039003, 89036, LS333, NS543, JA4404
Frequently Asked Questions
Is this the right 1999-2005 Hyundai Sonata switch for the back-up lights?
It is listed for the 1999-2005 Hyundai Sonata. Check your exact vehicle in the "Vehicles it fits" section before ordering.
What does a back-up light switch do?
It completes the circuit to the back-up lamps when the transmission is placed in reverse. The lamps then light the area behind the vehicle and warn others that you are backing up.
What are signs a back-up light switch may need replacing?
Signs include back-up lights that won't come on in reverse, stay on out of reverse, or work intermittently. Bulbs, fuses and wiring can cause the same symptoms, so diagnose the cause first.
Will it plug into my factory wiring?
Beck/Arnley makes this switch to fit the OE wiring harness and plugs. It is designed to match the original switch's form, fit and function.
Is this switch built to resist corrosion?
Beck/Arnley uses premium materials for corrosion resistance and high-quality construction for durability.
