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Aprilia RX 125 Engine parts

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RX/SX 125 (ab 2025, XS)
RX/SX 125 (2021 bis 2024, KT - Euro5)
RX 125 (2018 bis 2020, KXA - Euro4)
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Continuous flow cooler Motoflow
Continuous flow cooler Motoflow, Rot, universal
This compact flow-through cooler is the perfect addition for water-cooled engines where every degree counts. It is installed directly in the cooling circuit and provides additional heat dissipation - particularly useful for tuned setups...

Available

€16.95 *
Continuous flow cooler Motoflow
Continuous flow cooler Motoflow, Black, universal
This compact flow-through cooler is the perfect addition for water-cooled engines where every degree counts. It is installed directly in the cooling circuit and provides additional heat dissipation - particularly useful for tuned setups...

Available

€16.95 *
Cylinder head gasket Motoflow
Cylinder head gasket Motoflow, Piaggio/Aprilia 125cc 4T "M545M" - Engine (Aprilia RS4, RX/SX 125, Derbi GPR, Senda...
This item is an inexpensive alternative to the original spare part. The seal corresponds to the original in terms of dimensions and function. OEM part number for comparison purposes: 1A007851

Available

€33.95 * ; €29.95 *
Engine gasket set Athena
Engine gasket set Athena, Aprilia RS4 125 from year 11-16, Derbi Senda/GPR from year 09-16, without valve cover gasket
Athena, an international company founded in 1973, designs and manufactures gaskets, technical spare parts and metal components for the industrial and motorcycle sector according to the highest quality standards UNI EN ISO 9001, 9002,...

Available

€109.90 * ; €89.95 *
Gasket oil filter chamber Aprilia OEM
Gasket oil filter chamber Aprilia OEM, Aprilia RS4 125 up to year 17 (type: TW), RS 125 from year 18 (type: KC), SX...
An oil change also includes changing the filter. To prevent the filter chamber from leaking, the O-ring that seals it should always be replaced.

Available

€3.99 *
Cylinder gasket set Athena
Cylinder gasket set Athena, Piaggio 125cc 4T engine, (Aprilia RS4 / RS / SX / Tuono 125, Derbi Senda / GPR 124 4T,...
Replacement gaskets for the Piaggio 125cc 4-stroke engine, which was used for example in the Aprilia RS4 125.

Available

€89.90 * ; €69.95 *
Clamp
Clamp, universal, for example f. petrol, water or oil hoses, 6mm
6mm clamp for fuel hoses. Delivered is 1 piece.

Available

€1.99 *
Sealing sheet
Sealing sheet, various versions
As some cylinders are only supplied with one gasket, the adjustment of timing and pinch point is often not easy to achieve. In such a case the real moped tuner always has a sheet of gasket material at hand, from which he can cut an...

Available

€2.49 *
Hose clamp
Hose clamp, large, d=32mm, stainless
Hose clamps can be used in almost any application. Whether as reinforcement of the rubber mountings of the exhaust, or as a normal water hose clamp.

Available

€1.29 *
Cooling water hose transparent
Cooling water hose transparent, with steel spiral, d=19x26mm, 1 meter
Cooling hoses with internal spiral for reinforcement. In contrast to the conventional black hoses, you can use the transparent cooling hoses to determine exactly whether there is still air in the cooling circuit to exclude possible...

Available

€14.99 * ; From €9.99 *
Fuel Hose
Fuel Hose, 1 meter, d=5mm, different colours
Fuel hose with one meter length and 5mm inner diameter. In many different colours. In addition to its actual use as a petrol hose, it can also be used as a hose for many other purposes. Available in many different colours. The hose can...

Available

€2.00 *
NEW
Radiator cover Aprilia OEM
Radiator cover Aprilia OEM, Aprilia RX/RS 125, from year 25 onwards
This item is an original replacement part (OEM) from Aprilia OEM part number for comparison purposes : 1B011961 Scope of delivery: 1

Out of Stock

€79.95 *
NEW
Adjustment screw for clutch cable Adjustment screw for clutch cable, Various colors, 30 mm, M10, CNC aluminum
The CNC-milled aluminum clutch adjustment screw allows you to adjust your clutch cable quickly and precisely. The large adjustment wheel allows you to adjust the clutch play cleanly and in a controlled manner – even on the road without...

Available

€7.99 *
NEW
Rubber valve cover Aprilia OEM
Rubber valve cover Aprilia OEM, Aprilia RX/SX 125 from year 18 onwards / RS 125 year 11-24 / Tuono 125 year 17-20
This item is an original replacement part (OEM) from Aprilia OEM part number for comparison purposes : AP3CAA000399 Scope of delivery: 1

Out of Stock

€2.29 *
NEW
Flange nut Yamaha OEM
Flange nut Yamaha OEM, Minarelli YI 125cc Euro 3/4 (bspw. Yamaha YZF-R, MT, WR / Beta RR uvm.)
This item is an original replacement part (OEM) from Yamaha OEM part number for comparison purposes : 901791400100 Scope of delivery: 1

Out of Stock

€6.99 *
NEW
Deep groove ball bearing Aprilia OEM
Deep groove ball bearing Aprilia OEM, Aprilia RX/SX/RS model years 18-24, RS4 model years 11-17, Tuono model years...
This item is an original replacement part (OEM) from Aprilia. OEM item number for comparison purposes: 83018R Scope of delivery: 1

Out of Stock

€9.99 *
NEW
Ball bearings Aprilia OEM
Ball bearings Aprilia OEM, Aprilia RX/SX/RS model years 18-24, RS4 model years 11-17, Tuono model years 17-20,...
This item is an original replacement part (OEM) from Aprilia. OEM item number for comparison purposes: 82668R Scope of delivery: 1

Out of Stock

€25.99 *
NEW
Crankcase gasket Aprilia OEM
Crankcase gasket Aprilia OEM, Aprilia RX/SX/RS model years 18-24, RS4 model years 11-17, Tuono model years 17-25
This item is an original replacement part (OEM) from Aprilia. OEM item number for comparison purposes: 873086 Scope of delivery: 1

Out of Stock

€11.99 *
NEW
Malossi mixer
Malossi mixer, Aprilia M545 / M547 125cc 4T engines (also E5+)
The Malossi mixture emulator enhances the engine control of modern i-GET and 125/150 cc four-stroke models with precise control of the air-fuel ratio. The device emulates the signal from the original lambda sensor, enabling more stable,...

Almost gone

€146.90 *
NEW
Aprilia OEM gasket
Aprilia OEM gasket, Aprilia Motor M545M E3/4
This item is an original replacement part (OEM) from Aprilia/Piaggio. OEM item number for comparison purposes: 00H03406321 Scope of delivery: 1

Almost gone

€11.99 *
NEW
Needle bearing clutch hub Aprilia OEM
Needle bearing clutch hub Aprilia OEM, 22x26x13 mm
This item is an original replacement part (OEM) from Aprilia OEM item number for comparison purposes : 8713165 Scope of delivery: 1

Almost gone

€30.95 *
NEW
O-ring oil filler cap Aprilia OEM
O-ring oil filler cap Aprilia OEM, Aprilia M545 / M547 125cc 4-stroke motorcycle
This item is an original replacement part (OEM) from Aprilia. OEM item number for comparison purposes: 874678 Scope of delivery: 1

Available

€1.99 *
Throttle body Piaggio OEM
Throttle body Piaggio OEM, Aprilia RX/SX built in 18, RS (4) built in 11, Tuono built in 17-20
This original intake manifold or sleeve for the throttle valve reliably connects the throttle or injection system to the intake manifold of your bike. Manufactured in factory quality, it ensures optimum air/mixture flow and a tight...

Almost gone

€49.95 *
Retaining rubber radiator Retaining rubber radiator, Outer diameter 23.5 mm x inner diameter 11 mm x height 10 mm
This rubber bushing for the radiator bracket is used for secure and low-vibration mounting of the radiator. It effectively absorbs vibrations and thus protects the radiator from damage. Thanks to the elastic material, it fits perfectly...

Available

€3.99 *
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