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To keep your pride and joy performing at its best, it&rsquo;s crucial to ensure your tires stay firmly planted on the road. If not, you risk a jarring ride and a loss of control. Thankfully, your suspension system is here to save the day, acting as the essential link between the wheels and the chassis. Its key players&mdash;springs, shock absorbers, and axles&mdash;work in harmony to soak up shocks and curb excessive body roll, pitch, and sway as you tackle bumps, curves, and those sharp corners.
The smooth handling and stability of your cherished ride rely heavily on the performance of its suspension system. Just like any other parts, the components that control your ride can wear down and eventually need replacing. If your vehicle isn&rsquo;t gliding as it once did and you&rsquo;re hearing unsettling knocking or clunking from the suspension, it might be a sign that something&rsquo;s amiss. Luckily, the A-Premium online store is stocked with an array of replacement suspension kits, covering everything from control arms to brake rotors&mdash;and everything in between!
<h2>What does a suspension kit include?</h2>
A suspension kit typically includes a variety of components designed to enhance or replace the vehicle's suspension system. The specific contents can vary based on the type of kit and the vehicle model, but common elements include:
<ul>
<li>Springs: These may be coil springs or leaf springs that support the vehicle's weight and absorb shocks.</li>
<li>Shock absorbers or struts: These components dampen the impact of bumps and help maintain tire contact with the road.</li>
<li>Control arms: These connect the suspension system to the vehicle's frame, allowing for controlled movement of the wheels.</li>
<li>Sway bar (or anti-roll bar): This helps reduce body roll during turns, improving handling and stability.</li>
<li>Bushings: These rubber or polyurethane components provide cushioning and reduce friction between moving parts.</li>
<li>Ball joints: These allow for smooth movement between the control arms and the steering knuckles, contributing to steering control.</li>
<li>Mounting hardware: This includes bolts, nuts, and washers needed for installation.</li>
<li>Alignment components: Some kits may include parts that help adjust the vehicle's alignment for optimal handling.</li>
</ul>

Suspension Kit

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Air Filter Box

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Mass Air Flow Sensors/Car MAF Sensors | A-Premium

Air Flow Sensor

Air Intake Duct

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Air Intake Hose

Air Intake Manifold Actuator Control Solenoid

Air Intake Manifold Flap Adjuster

Air Intake Manifold Runner Control Sensor

Electric Vacuum Pump

Engine Air Duct Assembly

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Engine Air Filter

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Intake Manifold

Intake Manifold Flap Actuator

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Intercooler

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Oxygen Sensor

Car Oxygen Sensor Price From $24.99 | A-Premium

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Pressure Sensor

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Throttle Body

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Throttle Position Sensor

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Turbocharger

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Turbocharger Oil Line

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Vacuum Pump

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Air Filters & Intake Systems

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Camshaft Adjuster

Camshaft Adjuster Cover

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Camshaft Timing Gear

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Camshafts

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Engine Valve Cover

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Harmonic Balancer

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Timing Belt Kit

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Timing Chain Kit

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Timing Cover

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Timing-Control Valve Solenoid

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Valve Lifters Tappet

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Cams, Timing & Valvetrain

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Belt Tensioner

Coolant Level Sensor

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Crankcase Breather Hose

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Crankcase Breather Valve

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Crankshaft Position Sensor

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Engine Oil Dipstick Tube

Engine Oil Filter

Engine Oil Pan Gasket

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Flywheel

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Oil Cooler

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Oil Cooler Line

Oil Filler Cap

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Oil Filter

Oil Filter Base

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Oil Filter Housing

Oil Filter Housing Cover

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Oil Level Sensor

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Oil Pan

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Oil Pump

Oil Pump Drive Gear Shaft

Oil Pump Pickup Tube

Cranks, Pistons, Oil & Components

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Camshaft Position Sensor

Camshaft Position Sensor & Magnet Kit

Connector Plug

Distributor Cap

Engine Valve Covers & Ignition Coils Kits

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Glow Plug Relay Module

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Ignition Coil

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Ignition Coils & Spark Plugs Kits

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Ignition Distributor

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Ignition Starter Switch

Ignition Switch Actuator

Knock Detonation Sensor

Relay

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Spark Plug

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Spark Plug Wire

Electronic Control Modules, Ignition & Distributors

Engine Wiring Harness

Intake Manifold Repair Kit

Engine Components & Accessories

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Auxiliary Water Pump

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Expansion Tank

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Expansion Tank Mounting Plate

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Fuel Cooler

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Radiator

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Radiator Hose

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Radiator Support Assembly

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Temperature Sensor

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Turbo Hose

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Water Coolant Pipe

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Water Outlet

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Engine Cooling

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Engine Mount

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Engine Mounts

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Catalytic Converter

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EGR Valve

Emissions Fluid Pump

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Exhaust Fluid Heater

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Exhaust Gas Temperature Sensor

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Exhaust Manifold

Fuel Tank Breather Valve

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Fuel Vapor Leak Detection Pump

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Nitrogen Oxide Sensor

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Secondary Air Injection Check Valve

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Vapor Canister Vent Solenoid

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Exhaust & Emission Systems

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Fuel Filter

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Fuel Injection Control Module

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Fuel Injection Pressure Regulator

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Fuel Injector

Fuel Injector Kit

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Fuel Injector Module Wiring Harness

Fuel Line Kit

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Fuel Pump

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Fuel Sending Unit

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Fuel Tank Filler Neck Pipe

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Fuel Tank Strap

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High Pressure Fuel Pump

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Idle Air Control Valve

Mechanical Fuel Pump

Oil Pressure Relief Valve

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Fuel Systems & Components

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The engine comprises many essential elements such as the lower cylinder block, upper cylinder head(s), and the cooling & lubricating systems. With A-Premium aftermarket engine components, you can expect that your engine deliver years of reliable performance. We offer a diverse selection of engine components from air filters and ignition coils (kits) to fuel pumps to cater to your needs.

Mercedes-Benz 400SEL Suspension Kit