What is the original spark plug model for Polo?
2 Answers
Volkswagen New Polo's spark plug model is Bosch F7HER2. Here is some information about spark plugs: 1. When a vehicle reaches a certain mileage, spark plugs may develop issues such as carbon deposits and increased electrode gap. Carbon deposits can lead to increased fuel consumption, while an enlarged spark plug gap may result in insufficient ignition energy, causing starting difficulties. 2. Spark plugs are crucial components of a car's ignition system, and the ignition system is vital for engine operation. Therefore, the performance of spark plugs directly affects the overall working performance and efficiency of the vehicle. Regular inspection and maintenance of spark plugs can help extend the engine's lifespan.
My previous Polo had been used for a long time, and the engine kept shaking. It turned out the spark plugs were failing. I checked the owner's manual and found the original model was NGK BKR5E-11. This part must match, otherwise improper ignition will affect acceleration and fuel consumption. Normally, you should check or replace them every 30,000 km, depending on road conditions and driving habits. I bought tools and replaced them myself—the process isn’t too difficult, but you need to be careful. Note that different year models of Polo may use different spark plugs. For example, the 1.6L engine often uses Bosch FR7HC+, so always check your manual to confirm. Regular spark plug maintenance can reduce carbon buildup, improve fuel efficiency, and extend engine life, saving you the cost and hassle of major repairs. If you’re unsure, it’s best to visit a 4S shop and consult an expert.