I need to replace both rocker panel trim pieces on a 1999 Civic DX coupe (non hatch). Is there any interchange between models (ie: 4dr trim fits 2 dr) for this? If not, please direct a response toward where I can get basic looking trim pieces (aka: no "induction vents" please) for this vehicle.

 

I'm almost 100% sure that 96-00 Coupe or Sedan Rocker panel trim pieces are interchangeable. To be on the safe side I would just go with coupe ones.

http://www.ebay.com/itm/96-97-98-99-00-HONDA-CIVIC-2-DOOR-OEM-LH-AND-RH-SKIRTS-ROCKER-MOLDINGS-/380862278175?pt=Motors_Car_Truck_Parts_Accessories&hash=item58ad292a1f&vxp=mtr

 

Thank you sir, I was wondering b/c sedan rockers are everywhere for very cheap, whereas coupe ones are not so easy to find or cheap.