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No matter the condition of your 2003 Escalade EXT, OPGI offers four Proportion Valve related parts to boost performance and get your 2003 Escalade EXT back on the road. Choose from trusted brands like Russell, with prices ranging from $14.99 to $108.99, all backed by our Price Match Guarantee. With OPGI’s 60-day return policy and thousands of verified reviews, you can shop confidently for your 2003 Escalade EXT restoration. Enjoy fast shipping directly to your home, or visit our Southern California Showroom & Warehouse to see our Proportion Valve related parts in person.
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