BMW N62 (545i, 645i, 745i) Secondary Air Injection fix
Price: $549.00
Brand: MBW
Product Code: N63ud
Availability: In Stock

Mesa Blackworks has the fix for the costly Secondary Air Injection faults (P0491 AND P0492) that can cost over $4000 to repair at your local BMW service shop or $6000 at the BMW dealer by reprogramming your DME.  This requires you to ship the DME to us.  We return the DME the same day in most cases so downtime is at a minimum.  Please check your local emmision requirements as this may effect them.

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