CarQuest EGR Valve OEM EGC1086

This CarQuest egr valve restores exhaust gas recirculation and lowers NOx output and part-throttle detonation.

The exhaust gas recirculation (EGR) valve dilutes the intake charge with inert exhaust gas to lower combustion temperature and NOx output. Sticking valves cause pinging under load and low-flow codes.The manufacturer part number covers a broad range of makes, models, and model years - which is common for hardware kits, hydraulic components, and service items where the same physical piece is used across many platforms. The correct way to confirm this fits your vehicle is to match the manufacturer part number against your service manual, the OE parts diagram, or the part you are replacing. If your service manual cross-references this manufacturer PN, or if the piece you are removing carries this number physically stamped or labeled, you are looking at the correct replacement.

If you would like us to verify fitment against your VIN or vehicle configuration before you buy, contact us with the year, make, model, submodel, and trim of your vehicle and we will confirm the cross-reference against the manufacturer catalog.

Cross-Reference

Manufacturer part number EGC1086. This is a CarQuest catalog part. Confirm the OE reference for your vehicle matches before installing.

Why You Might Need This

Pinging under load, a P0401 low-flow code, or a rough idle at a warm engine all point to an EGR valve that has stuck partially open or fouled shut.

Installation Notes

Clean the EGR passage in the intake manifold during installation to avoid re-fouling the new valve. Confirm no exhaust leaks upstream of the EGR pickup.

Shipping and Returns

Free shipping on orders over $75. Same-day shipping on in-stock parts ordered before 2:00 PM CT weekdays. Orders placed after the same-day cutoff ship the next business day. Every order ships from our climate-controlled warehouse; parts do not sit outside where humidity and temperature swings could damage packaging.

30-day return window on unopened, unused parts in original packaging. Open parts installed without verified fitment: no return, or up to a 40 percent restocking fee depending on condition. Brake friction material (pads and shoes) is safety-critical and cannot be returned once a pad has touched a rotor. If a part does not fit your vehicle as described, we cover the return shipping and make it right.