All BMW X3 engines have timing chains from the model years 2004 to 2023. All BMW X3 engines from 2004 to 2023 are interference. Scroll down to see specific data for your model year below. The timing belt (or chain) maintains the proper synchronization between the various engine components in a combustion engine. Nov 1, 2017 · Dealer quotes for this work range from $300 to $400. Recommendations seem to vary between 30,000 and 60,000 mile replacement increments. This past weekend I performed a spark plug replacement on my 2013 F25 X3 2.8i with the N20 motor as it approached 60,000 miles. The procedure is fairly straightforward for a spark plug job. Feb 16, 2013 · BMW i3 (BEV) 2014. .Capparis White. . Park Assist, Comfort Access, Enhanced USB BMW X3 (F25) xDrive20d SE 2017. . . .Oyster Leather . . 8 Speed Servotronic. . Mar 8, 2014 · There isn't much available. I have a small book titled "Service and Warranty Information". Came with the larger users manual. Most of the info you need can be viewed in idrive. There is a little more in the booklet such as spark plug and micro filter replacement schedule. BMW Scheduled Maintenance for 3 years or 36,000 miles. Roadside Assistance 24 hours a day, 365 days a year, for 4 years / unlimited miles. BMW TeleService: Lets your vehicle report to BMW when it needs service (available on all new BMWs). Extend BMW Ultimate Care+ 1, 2, 3, or 4 additional years or 89,000 miles for a total of up to 125,000 miles. Tweet. BMW has changed its long time recommended oil change mileage intervals for all 2014 models and beyond. The changes apply to all vehicles produced from July 2013 on. Previously, BMW recommended a 15,000 mile / 24 month Condition Based Service interval, but as of July 2013, the new basic interval will be every 10,000 miles / 12 months. CriTA1.