2: Own different test machines to design exact accurate parameter for our products. All switches were tested for performance. 3: Made by high quality material, lightweight, anti-rust, colorfast and durable. 4: Aftermarket product with premium quality.5: Stable performance, high reliability, suitable for replacing your broken one. This is suitable for models with 2.5 & 3.0 Petrol N53 engines. For BMW 3 Series E90 325i, 330i For BMW 3 Series E93 325i, 330i For BMW 3 Series E92 325i, 330i For BMW 3 Series E91 325i, 330i For BMW 5 Series E60 523i, 525i, 530i For BMW 5 Series F10 523i, 528i, 530i For BMW 5 Series E61 523i, 525i, 530i For BMW 5 Series F11 523i, 528i, 530i For BMW 6 Series E63 630i For BMW 6 Series E64 630i. 1x Rocker Valve Cover instruction manual is not included. Please check the description or use the year/make/model check finder and replace part numbers to confirm the compatibility before purchasing. Before you pay, please make. S service is NOT trackable. And about all the orders, we will handle it w.
Please Note that size and color representation are subject to manufacturing variance and may not be exact. Also note that monitor settings may vary from computer to computer and may distort actual colors.Your satisfaction is important to us and we value your business. We are in Shenzhen of Pearl River Delta which is developed place with economy and Trade We are a profession trade company. Wholesale price could be offered if large quantity needed. We are off work on Weekends or public holidays, any messages received during this period will be replied on next Monday morning. If you have any problems, we are very glad to help you.