Wells 4R1161 OE Replacement Distributor Rotor

The Wells Vehicle Electronics 4R1161 is an OE replacement distributor rotor engineered to restore proper ignition system performance. The distributor rotor plays a critical role in the ignition system, spinning inside the distributor to transfer high-voltage current from the ignition coil to the correct spark plug wire at precisely the right moment, directly affecting ignition timing and engine efficiency.

A worn or failed rotor can cause a range of drivability problems. Symptoms of a failing distributor rotor include engine misfires, rough idle, increased fuel consumption, hard starting or no-start conditions, and Check Engine Light (CEL) or Malfunction Indicator Lamp (MIL) illumination. Replacing the rotor at regular tune-up intervals is recommended, and the distributor cap should always be inspected and replaced at the same time.

Key Features:

• Designed to meet or exceed OE (Original Equipment) specifications in form, fit, and function
• Matches or improves upon the original OE design for reliable, consistent spark delivery
• Ensures proper voltage distribution to the correct ignition wire and cylinder
• Supports fast, straightforward installation with no modifications required
• Backed by Wells Vehicle Electronics' extensive application engineering and technical support

Wells Vehicle Electronics is a leading global engineer, manufacturer, and supplier of advanced vehicle electronics solutions for both OE and aftermarket replacement applications. The 4R1161 distributor rotor is sold as a single unit (1 Pack).