What coil springs P/no would you recommend for my car
Tdi 75bhp sport with oss
I have bilstein b4 ready to fit.
Thanks
I don't have part numbers for the Sport models. But here are the part numbers for the standard ride height springs. For the 1.4 diesel with OSS the OEM part number for the front spring is 8Z0411105AH and the OEM part number for the rear spring is 8Z0511115BB. You will notice that the 1.4 diesel with OSS has softer front springs and harder rear springs than the 1.4 diesel without OSS. If you don't often carry rear passengers, you might want to consider using the softer rear springs from the 1.4 diesel without OSS and/or the harder front springs from the 1.4 diesel without OSS. If you want to match the hard ride of the Sport model, maybe go for the front springs from the 1.4 diesel without OSS and the rear springs from the 1.4 diesel with OSS. If you go for hard front springs and hard rear springs, you may want to add a bit of compliance by fitting 15" wheels with 185/60R15 tyres or even 185/65R15 tyres with the 185/60R15 tyres being the more sporty option at the expense of a slightly harder ride. It also depends what your starting point is. If you are on 17" wheels, then changing to 16" wheels will be an improvement. Spidan tend to be available from ebay.de whereas Suplex tend to be available from ebay.co.uk As the specification of Spidan and Suplex springs always seem to be the same they might even be the same springs, just marketed under different brand names. They are both made in Germany. From a safety perspective, some would say don't go softer than the standard rear springs on the OSS cars due to the car's higher centre of gravity. However, my own view is that if you rarely carry rear passengers or heavy rear luggage, I would go for the non-OSS rear springs. It's easy enough to change rear springs, so you could try both the harder and the softer rear springs.
The Audi A2 springs are covered by five front springs and three rear springs (not including the Sport models, which I haven't listed).
Five Front Springs
8Z0411105AL (Front springs for 1.4 diesel without OSS and 1.6 petrol with or without OSS)
Length 338mm, Thickness 11.5mm
Spidan 49515, Suplex 03170
8Z0411105AM (Front springs for 1.4 petrol without OSS)
Length 330mm, Thickness 11.25mm
Spidan 49527, Suplex 03171
8Z0411105AH (Front springs for 1.4 diesel with OSS)
Length 338mm, Thickness 11.25mm
Spidan 56830, Suplex 03206
8Z0411105AJ (Front springs for 1.4 petrol with OSS)
Length 328mm, Thickness 11mm
Spidan 56831, Suplex 03207
8Z0411105B (Front springs for 1.2 diesel)
Length 293mm, Thickness 11mm
Spidan 56832, Suplex 03205
Three Rear Springs
8Z0511115BB (Rear springs for all models with OSS except 1.2 diesel)
Length 339mm, Thickness 10.25mm
Spidan 56833, Suplex 03208
8Z0511115AS (Rear springs for all models without OSS except 1.2 diesel)
Length 338mm, Thickness 9.75mm
Spidan 49546, Suplex 03172
8Z0511115AL (Rear springs for 1.2 diesel)
Length 328mm, Thickness 9.25mm
Spidan 56834, Suplex 03209