Monroe Shocks & Struts 909943 front upper coil spring insulator for the 2004-2007 Toyota Highlander and other vehicles isolates the top of the coil spring from the metal parts around it. Fit new ones when you replace conventional struts or springs.
- Monroe Strut-Mate line, made to complement the ride control characteristics of Monroe struts
- Advanced elastomer technology for enhanced metal-to-rubber bonding
- Helps reduce noise, vibration and memory steer
- Fit checked and ride tested
Quick facts
- Part: Monroe Shocks & Struts 909943 coil spring insulator
- Fits: 2004-2007 Toyota Highlander and other vehicles
- Position: Front upper
A worn upper insulator can show up as knocking or creaking from the front end, extra vibration, or steering that seems to hold a turn. A worn strut, strut mount or coil spring can be behind those signs too, so find the cause before you buy.
Fits
This front upper coil spring insulator fits the 2004-2007 Toyota Highlander, the 2007-2015 Lexus RX350 and the 2010-2015 Lexus RX450h. Open the "Vehicles it fits" section to check your exact model and engine.
Specifications
- Position: Front upper
- Quantity per vehicle: 2
- Type: coil spring insulator (upper isolator)
- Country of origin: India
In the box
One upper isolator. This listing holds one, and the vehicle takes two, so order two and fit them together.
Interchange: K160014
Frequently Asked Questions
Does the Monroe 909943 insulator fit the 2007-2015 Lexus RX350?
Yes. Monroe Shocks & Struts 909943 fits the 2007-2015 Lexus RX350 as a front upper coil spring insulator, and the vehicle takes two.
What is included with the Strut-Mate 909943 front upper insulator?
This listing contains one upper isolator. The vehicle takes two, so order two and fit them together.
Does the Strut-Mate 909943 use elastomer bonding?
Yes. This insulator uses advanced elastomer technology for enhanced metal-to-rubber bonding, which helps reduce noise, vibration and memory steer.
How can I tell if a front upper coil spring insulator is worn?
You may notice knocking or creaking from the front end over bumps or when turning, or steering that seems to hold a turn. A shop can inspect the strut assembly to confirm.
Does Monroe 909943 replace K160014?
Yes. K160014 is an interchange number for Monroe Shocks & Struts 909943, so both point to the same front upper coil spring insulator.
