Genuine ACURA RL Control Unit OEM Part No. 33129-SJA-J01 Headlight ballast Buying such genuine HONDA/ACURA parts like Control Unit (33129-SJA-J01). Will go a long way towards ensuring the proper operation of your vehicle. Compatibility Info: ACURA MODELS: Model Year Body & Trim Emission & Transmission RL 2012 4 Door RL 4 Door RL-ADV 4 Door RL-H 4 Door RL-TEC KA 6AT 2011 4 Door RL 4 Door RL-ADV 4 Door RL-H 4 Door RL-TEC KA 6AT 2010 4 Door RL 4 Door RL-HI (HAWAII) 4 Door RL-TEC 4 Door RL-TEC (CMBS) KA 5AT 2009 4 Door RL 4 Door RL-HI (HAWAII) 4 Door RL-TEC 4 Door RL-TEC (CMBS) KA 5AT 2008 4 Door RL 4 Door RL-HI (HAWAII) 4 Door RL-TEC 4 Door RL-TEC (CMBS) KA 5AT 2007 4 Door RL 4 Door RL-HI (HAWAII) 4 Door RL-TEC 4 Door RL-TEC (CMBS) KA 5AT 2006 4 Door RL 4 Door RL (TECH) 4 Door RL-A (ALASKA) 4 Door RL-H (HAWAII) KA 5AT 2005 4 Door RL 4 Door RL-A (ALASKA) 4 Door RL-H (HAWAII) KA 5AT This HONDA/ACURA Part # 33129-SJA-J01. This is a genuine Control Unit