Standard Ignition DR-306 Distributor Rotor

Reliable Distributor Rotor for Buick, Cadillac, and Oldsmobile Vehicles

The Standard Ignition DR-306 distributor rotor is designed to provide consistent ignition performance for select Buick, Cadillac, and Oldsmobile models. This essential component ensures proper electrical current distribution within the ignition system, supporting smooth engine operation.

• Compatible with Buick 88, 98, Century, Skylark, and Starfire models
• Fits Cadillac DeVille, Eldorado, and Commercial Chassis vehicles
• Suitable for Oldsmobile Roadmaster and other specified models
• Part number DR-306 for precise identification and fitment
• Includes one distributor rotor per package

Product Details and Specifications

The Standard Ignition DR-306 distributor rotor is engineered to meet OEM specifications for ignition system components. It plays a critical role in directing high voltage from the ignition coil to the correct cylinder via the distributor cap. This rotor is constructed to withstand high temperatures and electrical stress, ensuring reliable performance over time. The part is specifically designed for use in various Buick, Cadillac, and Oldsmobile models, including the Buick 88 and 98, Cadillac DeVille and Eldorado, and Oldsmobile Roadmaster, among others.

Common Applications and Problem Resolution

This distributor rotor is used to maintain proper ignition timing and engine firing sequence. It addresses several ignition-related issues, such as:

• Engine misfires caused by worn or damaged rotors
• Difficulty starting the engine due to poor electrical contact
• Rough idling or inconsistent engine performance
• Ignition system failure resulting from rotor wear
• Reduced fuel efficiency linked to ignition timing problems

Installation Notes and Tips

When installing the Standard Ignition DR-306 distributor rotor, ensure the ignition system is powered off to avoid electrical shock. Remove the distributor cap carefully and note the rotor’s orientation before removal. Replace the rotor with the new part number DR-306, aligning it precisely to maintain correct timing. Verify that the rotor fits securely and that the distributor cap is properly seated to prevent moisture intrusion and electrical shorts.

Quality Assurance and Warranty Information

Standard Ignition parts are manufactured to meet or exceed industry standards for durability and performance. The DR-306 distributor rotor undergoes rigorous quality control to ensure reliable operation in compatible Buick, Cadillac, and Oldsmobile vehicles. While specific warranty details may vary, Standard Ignition typically offers coverage against defects in materials and workmanship, providing confidence in the product’s longevity and function.