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What are car suspension bushes and how much does it cost to replace them
What are suspension bushes?
Bushes (aka bushings) are basic but critical components of modern suspension and steering systems. The majority of these components are made from rubber and fitted to parts of the system where there is a joint, such as the suspension control arm or the shock absorber for car. They can also be made from polyurethane or metal. The parts work in a similar way to the protective cartilage in our bodies, providing a cushioning effect. They support the suspension components, allowing them to move freely and smoothly, as well as absorbing shocks and vibrations. They also minimise sounds while driving, including metal clunking and squealing noises.
If the bushings get damaged, the movement and stability of the joints in the suspension system may be negatively affected. This is why it is recommended to inspect them regularly and replace worn parts. This article will help you to spot the signs of bad suspension bushes and prevent further damage to the other components in the system.
Types of suspension bushes
There are many different types of bushes used in cars, all with similar designs and functions. The ones that are replaced most often include the leaf spring bushings, stabiliser bar bushings, and rear and front suspension arm bushes. The suspension arm components are important for proper tyre alignment and the vehicle’s handling performance, while the other two types help support the weight of the vehicle and prevent body roll.
When do they need to be replaced?
There is no set interval for replacing the car suspension bushes. However, it goes without saying that these parts are not indestructible and will gradually deteriorate with use. They are constantly exposed to heat, friction, dirt and road contaminants and are vulnerable to everyday wear and tear. Extreme heat can cause the rubber to crack, making the bushings less effective.
-54%
Article number: PFR19-1917
RRP
£ 188,96
£ 86,68
(Price per item)
price incl. 20% VAT, excl. delivery costs
-61%
Article number: PFF88-1001
RRP
£ 136,43
£ 52,09
(Price per item)
price incl. 20% VAT, excl. delivery costs
-65%
LEMFÖRDER Trailing arm / Suspension arm bush
Front Axle, both sides, Rear, for control arm
Article number: 34711 01
RRP
£ 61,75
£ 21,14
(Price per item)
price incl. 20% VAT, excl. delivery costs
FEBEST Trailing arm / Suspension arm bush
Front, Lower Front Axle
Article number: NSB-044
£ 10,88
(Price per set)
price incl. 20% VAT, excl. delivery costs
FEBEST Trailing arm / Suspension arm bush
Rear Axle Upper
Article number: KAB-SL10RL
£ 25,44
price incl. 20% VAT, excl. delivery costs
How to tell if the suspension bushes are worn
Here are some common signs that the bushes need to be replaced:
- Uneven tyre wear as a result of poor wheel alignment
- The car veers slightly to the left or right without being steered in either direction
- Abnormal clunking, creaking or metal rubbing sounds
- Unresponsive braking
Again, it is important to mention that these symptoms could have many possible causes and don’t necessarily indicate that the suspension bushes are the problem. It’s therefore advisable to have the suspension system thoroughly inspected before assuming what the solution to the problem is. You’ll quite often find that when installing new parts, like control arms or shocks, the bushes need to be replaced at the same time. This is why suppliers offer suspension repair kits that include the bushes and fasteners necessary for repairs.
How much does it cost to replace suspension bushes in the UK?
The cost of a replacement for suspension bushes will depend on the type of vehicle and the model, as well as the type of bushes that need to be replaced. For example, the average cost to replace the front suspension bushes is around £170, while it normally costs about £140 to replace the rear ones. Other factors that affect prices include the extent of the damage, where you go to replace the parts, and the supplier.
If you’re shopping online and want to narrow down the search results, you can either enter specific details about your vehicle into the search bar or website followed by the name of the part, e.g. “Audi TT suspension arm bushes”, or the vehicle’s unique identification number.
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