Mevotech Supreme Coil Spring Set SMS81040
Mevotech Supreme Coil Spring Set SMS81040

Mevotech Supreme Coil Spring Set P/N:SMS81040

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$85.99
MPN: SMS81040
UPC: 669719456722
Item Package Quantity: 1
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Mevotech Supreme Coil Spring Set P/N:SMS81040
Mevotech Supreme Coil Spring Set P/N:SMS81040
$85.99

Help hold the front end at its designed ride height with the Mevotech Supreme coil spring set SMS81040. This front coil spring set supports the vehicle's weight and absorbs road impacts. It is a direct-fit replacement for the 2002-2004 Pontiac Aztek, 2002-2007 Buick Rendezvous, 2005-2007 Buick Terraza, 2005-2008 Chevrolet Uplander, 2005-2006 Pontiac Montana and 2005-2007 Saturn Relay.

  • Constant-rate spring profile: the spring rate stays the same as the spring compresses.
  • High-grade alloy steel: heat treated and annealed for high strength.
  • Corrosion-resistant surface treatment: designed to prevent rust buildup for longer service life.

Front coil springs carry the vehicle's weight and work with the shocks or struts to cushion bumps and keep the chassis level. Signs a coil spring may need replacing include sagging or uneven ride height, a vehicle that leans to one side, bottoming out over bumps, or a visibly cracked or broken coil. Other suspension components can cause similar symptoms, so diagnose the cause before replacing. See the Buyer's Guide tab for complete application details.

Interchange: 566-136
566136 · 19345459 · 22196695 · 22209636 · 89060181 · 20504 · 81040 · 30024208 · JCS1699T

This part cross-references / interchanges with the following part numbers:

19345459, 22196695, 22209636, 89060181, 566-136, 20504, 81040, SMS81040, 30024208, JCS1699T

Frequently Asked Questions

Which vehicles does the Mevotech Supreme SMS81040 fit?

It fits the front of the 2002-2004 Pontiac Aztek, 2002-2007 Buick Rendezvous, 2005-2007 Buick Terraza, 2005-2008 Chevrolet Uplander, 2005-2006 Pontiac Montana and 2005-2007 Saturn Relay.

What does a constant-rate spring profile mean?

A constant-rate spring keeps the same spring rate as it compresses. The force needed to compress it rises evenly with travel.

What are these coil springs made of?

Mevotech lists high-grade alloy steel that is heat treated and annealed for high strength. The springs have a corrosion-resistant surface treatment designed to prevent rust buildup.

What are signs my front coil springs may need replacing?

Common signs include sagging or uneven ride height, leaning to one side, bottoming out over bumps, or a cracked or broken coil. Diagnose the cause first, because other suspension parts can cause similar symptoms.

Is special equipment needed to install coil springs?

Coil springs hold significant stored energy, so installation typically requires a proper spring compressor. Follow the vehicle service information for the correct procedure and torque values.

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