Overview Product Description Product Videos Custom Field Year 2004 Make Mercury Model Mountaineer Engine 4.6L Engine Parts Engine Block Components Product Reviews Write a Review Write a Review × ET Components Cylinder Head Assembly - 2004 Mercury Mountaineer 4.6L (CH1103R.D37) Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name *Email *Review Subject *Comments