Part Numbers: 55056558AB SM2141 55056558AA 55037473AB 55037473A 55037612AA 55056559AA BL101 HS-373 55037473AA SW2348 1S218 SM2107 HS373. Compatible with Jeep Wrangler Engine TJ 2.4L 4.0L 2006. Compatible with Jeep Wrangler Rubicon SE Sport Unlimited Unlimited Rubicon X 2.4L L4 Gas 4.0L L6 Gas OHV Naturally Aspirated 2005-2006.
