Monroe

Strut-Mate Coil Spring Insulator Kit

904943
$39.99

Out of Stock
Monroe

Strut-Mate Coil Spring Insulator Kit

904943
$39.99

Out of Stock
Authorized dealer
Free shipping on orders above $250 within the lower 48 United States
Brand new parts with warranty coverage
Free 30-day return and exchange on qualifying orders
Got Questions?
Our experts are here to help!
Part Numbers & Details
1 Coil Spring Insulator
Package contains a single coil spring insulator.
Monroe Limited Lifetime Warranty
Manufacturer provided lifetime warranty and exclusive Feel the Difference Guarantee.
Premium Quality Replacement
Includes premium-quality replacement components where applicable
Replaces OE
Available for most Monroe strut applications, this is a direct fit for replacing the OE strut mount
Rigorous testing
Fit checked and ride tested for quality you can count on
Perfect pairing
Ideal match for the ride control characteristics of Monroe struts, replace all worn strut components with quality Monroe parts (sold separately) for a complete four-corner ride control upgrade
Reduces noise and vibration
Fit checked and ride tested for quality you can count on
Specifications
Part NumberItemQuantity
904943Strut-Mate Coil Spring Insulator1
Product Details

Every new strut deserves a Monroe Strut-Mate Mounting Kit. Designed to reduce noise and vibration, Strut-Mate Mounting Kits complement the ride control characteristics of Monroe struts. Install when replacing conventional struts or springs.

Compatibility List
YearMakeModelDrivePosition
2005BuickCenturyFront Lower
2004BuickCenturyFront Lower
2003BuickCenturyFront Lower
2002BuickCenturyFront Lower
2001BuickCenturyFront Lower
2000BuickCenturyFront Lower
1999BuickCenturyFront Lower
1998BuickCenturyFront Lower
1997BuickCenturyFront Lower
2004BuickRegalFront Lower
2003BuickRegalFront Lower
2002BuickRegalFront Lower
2001BuickRegalFront Lower
2000BuickRegalFront Lower
1999BuickRegalFront Lower
1998BuickRegalFront Lower
1997BuickRegalFront Lower
2007BuickRendezvousFront Lower
2006BuickRendezvousFront Lower
2005BuickRendezvousFront Lower
2004BuickRendezvousFront Lower
2003BuickRendezvousFront Lower
2002BuickRendezvousFront Lower
2007BuickTerrazaFront Lower
2006BuickTerrazaFront Lower
2005BuickTerrazaFront Lower
2013ChevroletImpalaFront Lower
2012ChevroletImpalaFront Lower
2011ChevroletImpalaFront Lower
2010ChevroletImpalaFront Lower
2009ChevroletImpalaFront Lower
2008ChevroletImpalaFront Lower
2007ChevroletImpalaFront Lower
2006ChevroletImpalaFront Lower
2005ChevroletImpalaFWDFront Lower
2004ChevroletImpalaFWDFront Lower
2003ChevroletImpalaFWDFront Lower
2002ChevroletImpalaFWDFront Lower
2001ChevroletImpalaFWDFront Lower
2000ChevroletImpalaFWDFront Lower
2016ChevroletImpala LimitedFront Lower
2015ChevroletImpala LimitedFront Lower
2014ChevroletImpala LimitedFront Lower
2007ChevroletMonte CarloFront Lower
2006ChevroletMonte CarloFront Lower
2005ChevroletMonte CarloFront Lower
2004ChevroletMonte CarloFront Lower
2003ChevroletMonte CarloFront Lower
2002ChevroletMonte CarloFront Lower
2001ChevroletMonte CarloFront Lower
2000ChevroletMonte CarloFront Lower
2009ChevroletUplanderFront Lower
2008ChevroletUplanderFWDFront Lower
2007ChevroletUplanderFWDFront Lower
2006ChevroletUplanderFWDFront Lower
2005ChevroletUplanderFWDFront Lower
2005ChevroletVentureFront Lower
2004ChevroletVentureFront Lower
2003ChevroletVentureFront Lower
2002ChevroletVentureFront Lower
2001ChevroletVentureFront Lower
2002ChevroletVentureFWDFront Lower
2001ChevroletVentureFWDFront Lower
2000ChevroletVentureFWDFront Lower
1999ChevroletVentureFWDFront Lower
1998ChevroletVentureFWDFront Lower
1997ChevroletVentureFWDFront Lower
2004OldsmobileSilhouetteFront Lower
2003OldsmobileSilhouetteFront Lower
2002OldsmobileSilhouetteFront Lower
2001OldsmobileSilhouetteFront Lower
2000OldsmobileSilhouetteFront Lower
1999OldsmobileSilhouetteFront Lower
1998OldsmobileSilhouetteFront Lower
1997OldsmobileSilhouetteFWDFront Lower
2005PontiacAztekAWDFront Lower
2004PontiacAztekAWDFront Lower
2003PontiacAztekAWDFront Lower
2002PontiacAztekAWDFront Lower
2001PontiacAztekAWDFront Lower
2005PontiacAztekFWDFront Lower
2004PontiacAztekFWDFront Lower
2003PontiacAztekFWDFront Lower
2002PontiacAztekFWDFront Lower
2001PontiacAztekFWDFront Lower
2003PontiacGrand PrixFront Lower
2002PontiacGrand PrixFront Lower
2001PontiacGrand PrixFront Lower
2000PontiacGrand PrixFront Lower
1999PontiacGrand PrixFront Lower
1998PontiacGrand PrixFront Lower
1997PontiacGrand PrixFront Lower
2009PontiacMontanaFront Lower
2008PontiacMontanaFront Lower
2007PontiacMontanaFront Lower
2006PontiacMontanaFront Lower
2005PontiacMontanaAWDFront Lower
2004PontiacMontanaAWDFront Lower
2003PontiacMontanaAWDFront Lower
2002PontiacMontanaAWDFront Lower
2005PontiacMontanaFWDFront Lower
2004PontiacMontanaFWDFront Lower
2003PontiacMontanaFWDFront Lower
2002PontiacMontanaFWDFront Lower
2001PontiacMontanaFWDFront Lower
2000PontiacMontanaFWDFront Lower
1999PontiacMontanaFWDFront Lower
1999PontiacTrans SportFront Lower
1998PontiacTrans SportFWDFront Lower
1997PontiacTrans SportFWDFront Lower
2007SaturnRelayFront Upper
2006SaturnRelayFront Upper
2006SaturnRelayFront Lower
2005SaturnRelayFront Upper
2005SaturnRelayFront Lower

Monroe Manufacturer's Warranty

DRiV warrants qualifying Monroe products against defects and wear-out when used on private passenger cars and light trucks under normal operating conditions, for as long as such original purchaser owns the vehicle on which they were originally installed.

Qualifying Products

  • Monroe OESpectrum shocks and struts
  • Monroe Reflex shocks and struts
  • Monroe Quick-Strut assembly
  • Monroe Gas-Magnum shocks
  • Monroe Magnum loaded strut assembly
  • DRiV's obligation under this warranty is limited to replacement of the worn-out or defective product in accordance with this warranty. Cost of removal and installation are not included, and any incidental and consequential damages are excluded under this warranty, regardless of when the failure occurs. This warranty has no cash value.

    To make a claim under this warranty, return the worn-out or defective product with the dated original receipt to the dealer or retailer from whom it was purchased.

    This warranty does not apply to purchases made through unauthorized retailers/dealers including unauthorized online sellers. DRiV has no way to confirm the authenticity and quality of products sold through unauthorized resellers and is not obligated to honor warranty claims when purchased from an unauthorized individual, unauthorized retailer/dealer, or unauthorized online retailer. Purchases made through auction sites, marketplaces, private or third-party sales, or other unauthorized online retailers are not eligible for warranty.

    This warranty does not apply to: (i) any other costs, including costs of removal, installation, diagnostic time, and any other expenses arising out of replacing the product (ii) products which have been installed on non-catalogued applications; (iii) products that are new, unused or show signs of normal wear but not defective; (iv) products which have been misused, modified, altered, improperly applied or installed; (v) product damaged in an accident or by fire, weather, or any other force majeure event or hazard; (vi) products which have been installed on vehicles used for commercial, fleet, Governmental or racing purposes or damaged due to vehicle modifications; (vii) obsolete parts no longer available from DRiV; (viii) product that has been transferred from the vehicle on which it was originally installed; (ix) non-geniune DRiV branded product or competitive parts; and (x) products installed on vehicles that have been modified outside the specifications of the vehicle’s original equipment manufacturer, including but not limited to aftermarket modifications for racing, off-road, or powersports purposes.

    DRiV will not accept any returns and is not responsible for any claims related to circumstances and products described in the preceding sentence. All warranties, express or implied, are disclaimed if not stated herein. Any implied warranties you may have under state law are limited to the same duration and other terms as this warranty to the extent permissible.

    DRiV will contact warranty-serviced consumers to conduct customer satisfaction surveys relating to product and warranty service. Survey activity will provide valuable feedback and help measure the level of consumer satisfaction in different markets.

    Shipping Info

    Free Shipping on most orders to the lower 48 U.S. states. Truck freight items (over 100 lbs) and custom orders require a separate shipping quote.

    • Applies to items like axles, leaf springs, and long-travel kits.
    • No international shipping on freight items — only to U.S.-based freight forwarders.
    • Worldwide shipping available: Canada, Europe, UAE, Australia, and most of Asia.

    Contact us for an international shipping quote.

    Returns & Exchanges

    30-Day Return Policy — Items must be new, unused, uninstalled, and include all original hardware.

    • No restocking fees for exchanges or gift card credit.
    • 10% restocking fee on refunds, returns cost us real money, so the 10% helps keep the lights on.
    • Installed, damaged, or dirty parts cannot be returned.
    • Any returns missing hardware or miscellaneous items, the return will be denied and returned to the buyer at the buyer's expense.

    Need help? Use Live Chat or Email Us anytime.

    Start a Return or Exchange

    Return Shipping Responsibility

    CHECKOUT+ Package and Order Protection plan provides prepaid return labels for any returned packages, this fee varies by product.

    • Our mistake (misboxed, wrong item, damaged): We cover the cost of return shipping.
    • Buyer mistake (wrong item ordered, fitment error, changed mind): Return shipping is the buyer's responsibility - unless CHECKOUT+ Package Protection has been purchased.

    • Under 50 lbs: Discounted carrier rate
    • Over 50 lbs: Discounted carrier rate + $25 oversize fee

    Refunds

    Refunds are issued within 5–7 business days of receiving your return.

    • Funds typically post to your account in 1–3 business days depending on your payment method.
    • There is a 10% restocking fee on all refunds. We don’t get our original shipping, labor, or transaction fees back — so the 10% restocking fee keeps the lights on.
    • You will receive an email once your refund is processed.

    International Orders

    • All international orders are final sale.
    • Returns via freight forwarders only accepted if the product hasn’t left the U.S.
    • Import taxes, duties, and other possible import-related fees are the buyer’s responsibility and not included in our shipping charges.
    • We are not responsible for goods once exported outside the U.S.

    Product Details

    Whether you want to upgrade, add a reservoir, or find something more affordable, contact us with any questions!

    Part Numbers & Details

    View full product specifications

    Close specs
    Part Numbers & Details
    1 Coil Spring Insulator
    Package contains a single coil spring insulator.
    Monroe Limited Lifetime Warranty
    Manufacturer provided lifetime warranty and exclusive Feel the Difference Guarantee.
    Premium Quality Replacement
    Includes premium-quality replacement components where applicable
    Replaces OE
    Available for most Monroe strut applications, this is a direct fit for replacing the OE strut mount
    Rigorous testing
    Fit checked and ride tested for quality you can count on
    Perfect pairing
    Ideal match for the ride control characteristics of Monroe struts, replace all worn strut components with quality Monroe parts (sold separately) for a complete four-corner ride control upgrade
    Reduces noise and vibration
    Fit checked and ride tested for quality you can count on
    Specifications
    Part NumberItemQuantity
    904943Strut-Mate Coil Spring Insulator1
    Product Details

    Every new strut deserves a Monroe Strut-Mate Mounting Kit. Designed to reduce noise and vibration, Strut-Mate Mounting Kits complement the ride control characteristics of Monroe struts. Install when replacing conventional struts or springs.

    Compatibility List
    YearMakeModelDrivePosition
    2005BuickCenturyFront Lower
    2004BuickCenturyFront Lower
    2003BuickCenturyFront Lower
    2002BuickCenturyFront Lower
    2001BuickCenturyFront Lower
    2000BuickCenturyFront Lower
    1999BuickCenturyFront Lower
    1998BuickCenturyFront Lower
    1997BuickCenturyFront Lower
    2004BuickRegalFront Lower
    2003BuickRegalFront Lower
    2002BuickRegalFront Lower
    2001BuickRegalFront Lower
    2000BuickRegalFront Lower
    1999BuickRegalFront Lower
    1998BuickRegalFront Lower
    1997BuickRegalFront Lower
    2007BuickRendezvousFront Lower
    2006BuickRendezvousFront Lower
    2005BuickRendezvousFront Lower
    2004BuickRendezvousFront Lower
    2003BuickRendezvousFront Lower
    2002BuickRendezvousFront Lower
    2007BuickTerrazaFront Lower
    2006BuickTerrazaFront Lower
    2005BuickTerrazaFront Lower
    2013ChevroletImpalaFront Lower
    2012ChevroletImpalaFront Lower
    2011ChevroletImpalaFront Lower
    2010ChevroletImpalaFront Lower
    2009ChevroletImpalaFront Lower
    2008ChevroletImpalaFront Lower
    2007ChevroletImpalaFront Lower
    2006ChevroletImpalaFront Lower
    2005ChevroletImpalaFWDFront Lower
    2004ChevroletImpalaFWDFront Lower
    2003ChevroletImpalaFWDFront Lower
    2002ChevroletImpalaFWDFront Lower
    2001ChevroletImpalaFWDFront Lower
    2000ChevroletImpalaFWDFront Lower
    2016ChevroletImpala LimitedFront Lower
    2015ChevroletImpala LimitedFront Lower
    2014ChevroletImpala LimitedFront Lower
    2007ChevroletMonte CarloFront Lower
    2006ChevroletMonte CarloFront Lower
    2005ChevroletMonte CarloFront Lower
    2004ChevroletMonte CarloFront Lower
    2003ChevroletMonte CarloFront Lower
    2002ChevroletMonte CarloFront Lower
    2001ChevroletMonte CarloFront Lower
    2000ChevroletMonte CarloFront Lower
    2009ChevroletUplanderFront Lower
    2008ChevroletUplanderFWDFront Lower
    2007ChevroletUplanderFWDFront Lower
    2006ChevroletUplanderFWDFront Lower
    2005ChevroletUplanderFWDFront Lower
    2005ChevroletVentureFront Lower
    2004ChevroletVentureFront Lower
    2003ChevroletVentureFront Lower
    2002ChevroletVentureFront Lower
    2001ChevroletVentureFront Lower
    2002ChevroletVentureFWDFront Lower
    2001ChevroletVentureFWDFront Lower
    2000ChevroletVentureFWDFront Lower
    1999ChevroletVentureFWDFront Lower
    1998ChevroletVentureFWDFront Lower
    1997ChevroletVentureFWDFront Lower
    2004OldsmobileSilhouetteFront Lower
    2003OldsmobileSilhouetteFront Lower
    2002OldsmobileSilhouetteFront Lower
    2001OldsmobileSilhouetteFront Lower
    2000OldsmobileSilhouetteFront Lower
    1999OldsmobileSilhouetteFront Lower
    1998OldsmobileSilhouetteFront Lower
    1997OldsmobileSilhouetteFWDFront Lower
    2005PontiacAztekAWDFront Lower
    2004PontiacAztekAWDFront Lower
    2003PontiacAztekAWDFront Lower
    2002PontiacAztekAWDFront Lower
    2001PontiacAztekAWDFront Lower
    2005PontiacAztekFWDFront Lower
    2004PontiacAztekFWDFront Lower
    2003PontiacAztekFWDFront Lower
    2002PontiacAztekFWDFront Lower
    2001PontiacAztekFWDFront Lower
    2003PontiacGrand PrixFront Lower
    2002PontiacGrand PrixFront Lower
    2001PontiacGrand PrixFront Lower
    2000PontiacGrand PrixFront Lower
    1999PontiacGrand PrixFront Lower
    1998PontiacGrand PrixFront Lower
    1997PontiacGrand PrixFront Lower
    2009PontiacMontanaFront Lower
    2008PontiacMontanaFront Lower
    2007PontiacMontanaFront Lower
    2006PontiacMontanaFront Lower
    2005PontiacMontanaAWDFront Lower
    2004PontiacMontanaAWDFront Lower
    2003PontiacMontanaAWDFront Lower
    2002PontiacMontanaAWDFront Lower
    2005PontiacMontanaFWDFront Lower
    2004PontiacMontanaFWDFront Lower
    2003PontiacMontanaFWDFront Lower
    2002PontiacMontanaFWDFront Lower
    2001PontiacMontanaFWDFront Lower
    2000PontiacMontanaFWDFront Lower
    1999PontiacMontanaFWDFront Lower
    1999PontiacTrans SportFront Lower
    1998PontiacTrans SportFWDFront Lower
    1997PontiacTrans SportFWDFront Lower
    2007SaturnRelayFront Upper
    2006SaturnRelayFront Upper
    2006SaturnRelayFront Lower
    2005SaturnRelayFront Upper
    2005SaturnRelayFront Lower
    Warranty

    View warranty coverage

    Close specs

    Monroe Manufacturer's Warranty

    DRiV warrants qualifying Monroe products against defects and wear-out when used on private passenger cars and light trucks under normal operating conditions, for as long as such original purchaser owns the vehicle on which they were originally installed.

    Qualifying Products

  • Monroe OESpectrum shocks and struts
  • Monroe Reflex shocks and struts
  • Monroe Quick-Strut assembly
  • Monroe Gas-Magnum shocks
  • Monroe Magnum loaded strut assembly
  • DRiV's obligation under this warranty is limited to replacement of the worn-out or defective product in accordance with this warranty. Cost of removal and installation are not included, and any incidental and consequential damages are excluded under this warranty, regardless of when the failure occurs. This warranty has no cash value.

    To make a claim under this warranty, return the worn-out or defective product with the dated original receipt to the dealer or retailer from whom it was purchased.

    This warranty does not apply to purchases made through unauthorized retailers/dealers including unauthorized online sellers. DRiV has no way to confirm the authenticity and quality of products sold through unauthorized resellers and is not obligated to honor warranty claims when purchased from an unauthorized individual, unauthorized retailer/dealer, or unauthorized online retailer. Purchases made through auction sites, marketplaces, private or third-party sales, or other unauthorized online retailers are not eligible for warranty.

    This warranty does not apply to: (i) any other costs, including costs of removal, installation, diagnostic time, and any other expenses arising out of replacing the product (ii) products which have been installed on non-catalogued applications; (iii) products that are new, unused or show signs of normal wear but not defective; (iv) products which have been misused, modified, altered, improperly applied or installed; (v) product damaged in an accident or by fire, weather, or any other force majeure event or hazard; (vi) products which have been installed on vehicles used for commercial, fleet, Governmental or racing purposes or damaged due to vehicle modifications; (vii) obsolete parts no longer available from DRiV; (viii) product that has been transferred from the vehicle on which it was originally installed; (ix) non-geniune DRiV branded product or competitive parts; and (x) products installed on vehicles that have been modified outside the specifications of the vehicle’s original equipment manufacturer, including but not limited to aftermarket modifications for racing, off-road, or powersports purposes.

    DRiV will not accept any returns and is not responsible for any claims related to circumstances and products described in the preceding sentence. All warranties, express or implied, are disclaimed if not stated herein. Any implied warranties you may have under state law are limited to the same duration and other terms as this warranty to the extent permissible.

    DRiV will contact warranty-serviced consumers to conduct customer satisfaction surveys relating to product and warranty service. Survey activity will provide valuable feedback and help measure the level of consumer satisfaction in different markets.

    Shipping & Returns

    Free shipping within the lower 48 United States

    Close specs

    Shipping Info

    Free Shipping on most orders to the lower 48 U.S. states. Truck freight items (over 100 lbs) and custom orders require a separate shipping quote.

    • Applies to items like axles, leaf springs, and long-travel kits.
    • No international shipping on freight items — only to U.S.-based freight forwarders.
    • Worldwide shipping available: Canada, Europe, UAE, Australia, and most of Asia.

    Contact us for an international shipping quote.

    Returns & Exchanges

    30-Day Return Policy — Items must be new, unused, uninstalled, and include all original hardware.

    • No restocking fees for exchanges or gift card credit.
    • 10% restocking fee on refunds, returns cost us real money, so the 10% helps keep the lights on.
    • Installed, damaged, or dirty parts cannot be returned.
    • Any returns missing hardware or miscellaneous items, the return will be denied and returned to the buyer at the buyer's expense.

    Need help? Use Live Chat or Email Us anytime.

    Start a Return or Exchange

    Return Shipping Responsibility

    CHECKOUT+ Package and Order Protection plan provides prepaid return labels for any returned packages, this fee varies by product.

    • Our mistake (misboxed, wrong item, damaged): We cover the cost of return shipping.
    • Buyer mistake (wrong item ordered, fitment error, changed mind): Return shipping is the buyer's responsibility - unless CHECKOUT+ Package Protection has been purchased.

    • Under 50 lbs: Discounted carrier rate
    • Over 50 lbs: Discounted carrier rate + $25 oversize fee

    Refunds

    Refunds are issued within 5–7 business days of receiving your return.

    • Funds typically post to your account in 1–3 business days depending on your payment method.
    • There is a 10% restocking fee on all refunds. We don’t get our original shipping, labor, or transaction fees back — so the 10% restocking fee keeps the lights on.
    • You will receive an email once your refund is processed.

    International Orders

    • All international orders are final sale.
    • Returns via freight forwarders only accepted if the product hasn’t left the U.S.
    • Import taxes, duties, and other possible import-related fees are the buyer’s responsibility and not included in our shipping charges.
    • We are not responsible for goods once exported outside the U.S.