Description
Front Engine Mount Insert Kit - PFF5-4020BLK - 21
PFF5-4020BLK and PFF5-4021BLK Engine Mount Insert Kits are an intermediate alternative to the BMW Motorsport aluminium inserts and much stiffer full replacement engine mounts available on the aftermarket. Made in our Black 95A durometer material, they are designed to fit the voiding of the OE mounts snuggly to restrict engine movement, perfect for those with tuned track cars. Their design and flexibility also mean they can be fitted to the vehicle without removing the engine mounts themselves. Reducing engine/transmission movement by way of upgraded inserts has the following benefits: - Sharper throttle response - Improved gear shifting - More direct power transfer - More balanced on/off throttle handling - Prolonged life of the OE mounts. A small increase in NVH, usually at idle, should be expected when stiffening the connecting mount between the engine and chassis. The harder the material used, the greater the NVH transmitted. Fits N52, N54, N55 and B58 engines onlyDiagram Reference
21Compound
Black SeriesLocation on Vehicle
FrontAdjustment
Fixed
Included in the Kit:
1 x PFF5-4020BLK - Engine Mount Insert Kit
Replaces Part Numbers
31 12 6 854 729 - 31126854729 - 6 854 729 - 6854729
31 12 6 854 723 - 31126854723 - 6 854 723 - 6854723
31 12 6 854 724 - 31126854724 - 6 854 724 - 6854724
Series / Chassis
F20 / F20N / F21 / F21N / F22 / F22N / F23 / F23N / F30 / F30N / F31 / F31N / F32 / F32N / F33 / F33N / F34 / F34N / F35 / F35N / F36 / F36NModels
118dX / 120dX / 220dX / 228iX / 230iX / 318dX / 320dX / 320iX / 320LiX / 328dX / 328iX / 328LiX / 330dX / 330iX / 330LiX / 335dX / 335iX / 340iX / 420dX / 420iX / 428iX / 430dX / 430iX / 435dX / 435iX / 440iX / M135iX / M140iXEngines
B46 / B47 / B48 / B58 / N20 / N26 / N47N / N55 / N57N / N57ZFitment
To fit the following vehicles
oupe
E92 N54 335xi Coupe
E92N N51 328i Coupe
E92N N51 328xi Coupe
E92N N52N 323i Coupe
E92N N52N 325i Coupe
E92N N52N 325xi Coupe
E92N N52N 328i Coupe
E92N N52N 328xi Coupe
E92N N52N 330i Coupe
E92N N54T 335is Coupe
E92N N55 335i Coupe
E92N N55 335xi Coupe
E93 N51 328i Convertible
E93 N52N 323i Convertible
E93 N52N 325i Convertible
E93 N52N 328i Convertible
E93 N52N 330i Convertible
E93 N54 335i Convertible
E93N N51 328i Convertible
E93N N52N 323i Convertible
E93N N52N 325i Convertible
E93N N52N 328i Convertible
E93N N52N 330i Convertible
E93N N54T 335is Convertible
E93N N55 335i Convertible
F20 N55 M135i 5 doors
F20N B58 M140i 5 doors
F20N N55 M135i 5 doors
F21 N55 M135i 3 doors
F21N B58 M140i 3 doors
F21N N55 M135i 3 doors
F22 B58 M240i Coupe
F22 N55 M235i Coupe
F22N B58 M240i Coupe
F23 B58 M240i Convertible
F23 N55 M235i Convertible
F23N B58 M240i Convertible
F30 N55 335i Saloon
F30 N55 Hybrid 3 Saloon
F30N B58 340i Saloon
F31 N55 335i Touring
F31N B58 340i Touring
F32 B58 440i Coupe
F32 N55 435i Coupe
F32N B58 440i Coupe
F33 B58 440i Convertible
F33 N55 435i Convertible
F33N B58 440i Convertible
F34 N55 335i Gran Turismo
F34N B58 340i Gran Turismo
F35 N55 335Li Saloon
F35N N55 335Li Saloon
F36 B58 440i Gran Coupe
F36 N55 435i Gran Coupe
F36N B58 440i Gran Coupe
MOSP N55 M235i Racing Coupe
oupe
E92 N54 335xi Coupe
E92N N51 328i Coupe
E92N N51 328xi Coupe
E92N N52N 323i Coupe
E92N N52N 325i Coupe
E92N N52N 325xi Coupe
E92N N52N 328i Coupe
E92N N52N 328xi Coupe
E92N N52N 330i Coupe
E92N N54T 335is Coupe
E92N N55 335i Coupe
E92N N55 335xi Coupe
E93 N51 328i Convertible
E93 N52N 323i Convertible
E93 N52N 325i Convertible
E93 N52N 328i Convertible
E93 N52N 330i Convertible
E93 N54 335i Convertible
E93N N51 328i Convertible
E93N N52N 323i Convertible
E93N N52N 325i Convertible
E93N N52N 328i Convertible
E93N N52N 330i Convertible
E93N N54T 335is Convertible
E93N N55 335i Convertible
Series
What is NVH?
Warranty
Estimated Fitting Costs
Darkside Developments offers professional in-house fitting at our workshop for all products
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| For more information, or to make a booking, please contact us. |