Auto Iridium Car Spark Plugs SK20BGR11 90919-01221 90919-01230 VKA20 5703 PZFR6N-11TG for 4WD

Copper spark plugs

Copper spark plugs are the most commonly used nowadays. They have good performance, but much shorter lifespan, compared to iridium or platinum spark plugs. Though, if you're prepared to change your spark plug every 20,000 miles, copper one may be a choice for you..

Platinum spark plug

Platinum spark plug is a 'golden mean' between copper and iridium ones. Platinum has twice better longevity than copper and fairy low price. Platinum disc and central electrode tip provide slow wear rate and better fuel efficiency.

Iridium spark plugs

Iridium spark plugs has an outstanding longevity, so you won't have to change the spark plug so frequently. Iridium spark plugs are quite consistent and wear-resistant. So, in general, iridium spark plugs allow you to have a lifespan of platinum and performance comparable to copper..

Q1. What is your terms of packing?
A: Generally, we pack our goods in neutral white boxes and brown cartons. If you have legally registered patent,we can pack the goods in your branded boxes after getting your authorization letters.

Q2. What is your terms of payment?
A: 100% full payment before delivery. We'll show you the photos of the products and packages

Q3. What is your terms of delivery?
A: EXW, FOB, CFR, CIF, DDU.

Q4. How about your delivery time?
A: Generally, it will take15 to 30 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.

Q5. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery

Q6: How do you make our business long-term and good relationship?
1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them,
no matter where they come from.