Replacing shock absorber bearings in the Polo 6R can be more challenging than it seems. While there are many aftermarket parts available, not all of them will perform as well as the original components. In this article, I’ll show you the differences between bearings and explain what to look out for during replacement.
Factory specification
The Volkswagen Polo 6R uses 1J0412331C shock absorber cushions along with the 6R0412249 bearing for its strut assembly. While this might seem straightforward, there are several important details to consider when purchasing replacement parts.
Problems with replacement sets
When buying replacement shock absorber cushions (e.g., from FEBI), they come with a 1J0412249. bearing. While this bearing technically fits, it’s not the best choice for the Polo 6R/6C. This is due to how the spring plate is designed in this model.
Construction differences
Factory shock absorbers in the Polo 6R and 6C are equipped with a 6R0412341A spring plate (number 7 in the diagram). It has a special shape that allows a bearing with an additional flange to be inserted into it.
This is why the 6R0412249 bearing, which has this characteristic element, is required here.
Unfortunately, most aftermarket manufacturers, while selling parts marked as 6R0412249, actually supply bearings modeled after the older 1J0412249 (used in Golf 4).
Here you can see the differences between the bearings:
Original bearing from Rollax Germany
Original 6R0412249 bearing from my Polo 6R (after 76,000 km of use).
Golf 4 Bearing
Included in the box with the shock absorber cushion, in this case from FEBI.
Lemforder replacement
The Lemforder replacement bearing (part number 3695601) is made very similarly to the original – it has the same characteristic flange and fits perfectly into the spring plate.
Problems with wrong bearings
Using an incorrect replacement causes a small gap to remain between the spring plate and the bearing. Dirt accumulating in this gap can lead to accelerated bearing wear and cause unpleasant noises when turning the steering wheel.
What to look for when choosing a shock absorber bearing?
It’s very simple:
- If we have a
6R0412341Aspring plate → use the6R0412249bearing with flange - If we’re using aftermarket shock absorbers with a
1J0412341spring plate → use1J0412249bearings. - When using replacements, pay attention to the bearing shape
Trusted manufacturers
While replacing the shock absorber bearings in my car, I did some research online. It turns out that the OE shock absorber bearings are manufactured by Rollax Germany. Interestingly, besides this manufacturer, there are few companies that produce this part specifically for the Polo. From what I could find, the exception is Lemforder, which produces bearings with the perfect shape (LEMFORDER 3695601).
The rest of the manufacturers, such as FEBI Bilstein, INA, SWAG, Monroe, JP Group, GSP, Vaico, Mapco, Maxgear, etc., make them without this additional plastic “ring” – they still base their design on the 1J0412249 bearing that was used in the Golf 4:
Example of the problem
Below, I demonstrate this based on the bearing fit to the spring plate in KW V3 shock absorbers (a set dedicated to Audi A1 8X Sportback/Polo 6R/6C). You can clearly see that the FEBI bearing doesn’t fit as well as the old one because it lacks the additional ring that should insert into the plate.
The lack of a flange makes it difficult to perfectly center the bearing, causing it to move constantly. As you can see, choosing the right shock absorber bearing for the Polo 6R isn’t as straightforward as it might seem. When ordering replacements, it’s worth carefully checking what we’re getting – even renowned manufacturers often offer parts that differ significantly from the original.
For Polo 6R shock absorber bearings, the additional flange is crucial, which is missing in most aftermarket parts. If we care about quality and long service life, it’s worth investing in original parts (OE) or proven replacements that faithfully reproduce the original design.
