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Porsche Boxster (2005–2012)
Maintenance Schedule
9 recurring services keep the 2005–2012 Porsche Boxster healthy — starting with oil changes every 7,500 miles. Budget roughly $7,400–11,500 in routine maintenance over 100,000 miles at typical U.S. shop prices.
Applies to model years 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012
Full schedule
Intervals follow the factory maintenance schedule for the 2005-2012 Porsche Boxster. Cost ranges are typical U.S. shop prices.
| Service | Interval | Est. cost | Notes |
|---|---|---|---|
| Oil Change | Every 7,500 mi or 12 mo | $100–150 | High-performance oil and filter |
| Brake Fluid | Every 12,000 mi or 12 mo | $140–200 | Performance brake fluid replacement |
| Software Update | Every 30,000 mi or 2 yr | $100–200 | PCM software updates |
| Convertible Top | Every 30,000 mi or 2 yr | $350–600 | Convertible top mechanism service |
| Tune-up | Every 60,000 mi or 4 yr | $500–750 | Spark plugs, air filter, fuel filter |
| Transmission Service | Every 60,000 mi or 5 yr | $600–900 | PDK or manual transmission fluid |
| IMS Bearing | Every 60,000 mi or 6 yr | $1,800–2,800 | Intermediate shaft bearing replacement |
| PASM Service | Every 60,000 mi or 6 yr | $400–600 | Active suspension system service |
| Coolant Flush | Every 80,000 mi or 8 yr | $300–450 | Engine coolant replacement |
Common questions
How often should I change the oil on a 2005–2012 Porsche Boxster?
Every 7,500 miles or 12 months, whichever comes first. A typical U.S. shop charges $100–150. High-performance oil and filter.
How much does it cost to maintain a Porsche Boxster (2005–2012)?
Routine maintenance on the 2005–2012 Porsche Boxster runs roughly $7,400–11,500 over 100,000 miles at typical U.S. shop prices, spread across 9 recurring services. Independent shops usually land near the low end; dealers near the high end.
What is the most expensive scheduled service on this Boxster?
IMS Bearing at $1,800–2,800, due every 60,000 miles. Intermediate shaft bearing replacement.
Cost ranges are estimates for typical U.S. independent shops and dealers; your local prices will vary. Always confirm intervals against your owner's manual — severe driving conditions (towing, short trips, extreme heat or cold) shorten many of them.