Simson S51, S70, S50, SR - MZA Meyer–Zweiradtechnik GmbH
Simson motorcycles are among the most well-known and reliable machines of East German production. They gained popularity thanks to their simple construction, low fuel consumption, and easy maintenance. The most widespread models include the Simson S50, its successor Simson S51, and the more powerful Simson S70, which are still highly sought after today for both restoration projects and everyday riding.
Great popularity was also enjoyed by the Simson S51 Enduro versions designed for light off-road use, the more modern Simson SR50 with scooter-style design, Simson Electronic models with contactless ignition, and the later Simson S83, which continued the S-series with a more modern setup. Thanks to the wide availability of spare parts, these legendary motorcycles can still be easily kept in operation today.
At JAWAPARTS.COM, you will find quality Simson spare parts, including parts for Simson S50, S51, S70, S83, SR50 and Enduro versions. We offer proven components suitable for repairs, regular maintenance, and complete restoration of Simson motorcycles.

11-Piece Tool Kit with Tool Bag (MZA) - Universal

12" Wheel Hub Speedometer Drive – Simson SR50, SD50, SR80


12V Horn, Front Fork Guide Mount (MZA) – Simson S51, S70


50 cc engine, 4-speed, 60 km/h, painted engine cases (MZA) - Simson S51, S53, SR50, KR51/2

6V Charging Unit (8871.6/2), new type (MZA) - Simson S51, S70


Abdeckung des hinteren Stoßdämpfers (Länge 14,6 cm), CHROM (MZA) - Simson


Air filter element with non-woven filter fabric, new version (MZA) - Simson

Angled gear shift lever (MZA) - Simson S51, S53, S70, SR5


Bike cover 189x88x120cm (MZA) - Simson


Bracket with throttle twist grip housing - with hole for brake light switch (MZA) - Simson

Brake caliper sticker SIMSON (3D GEL), SILVER (Ø 28 mm)

Brake lever mount (MZA) - Simson S50, S51, S53, S70

Brake light switch with rubber grommet 8606.11/1, front (MZA) - Simson, MZ ETZ, JAWA 350 638, 639, 640

Brake shoes Ø124 mm, set (MZA) - Simson

Brake shoes Ø124 mm, SPORT TUNING, set (MZA) - Simson

Brake switch, FRONT (MZA) - Simson, MZ, JAWA 350 638-640


Cable set, BLACK (4 pcs) for BVF (MZA) - Simson S51, S53, S70, S83 Elektronik


Cable set, BLUE (4 pcs) for BVF (MZA) - Simson S51, S53, S70, S83 Elektronik


Cable set, SILVER (4 pcs) for BVF (MZA) - Simson S51, S53, S70, S83 Elektronik


Cable set, WHITE (4 pcs) for BVF (MZA) - Simson S51, S53, S70, S83 Elektronik

Cap (curved brim), black - S51 logo

Cap (curved brim), olive green - SIMSON logo


Cap (flat brim), black - SIMSON logo


Carburetor 21N1-11 (BVF), main jet 110 - TUNING (MZA) - Simson S51, S53, S70, S83


Carburetor BVF 16N1-11, main jet 72 (MZA) - Simson S51, S70


Carburetor BVF 16N1-8, main jet 70 (MZA) - Simson S50


Carburetor BVF 16N3-2, main jet 70 (MZA) - Simson SR50


Carburetor BVF 16N3-5, main jet 72 (MZA)- Simson S70, S83

Carburetor BVF 19N1-11, main jet 105 (MZA) - Simson S51, S70

Carburetor needle BVF 09 (2 A 521) 16N1-8 /09 (MZA) - Simson

Carburetor Repair Kit BVF 16N1-11 (MZA) - Simson


Carburetor Ø16 mm (AMAL) - Simson (50cc)


Carburetor Ø18 mm (MZA / AMAL) - Simson (60cc - 70cc)


Carburetor Ø19 mm (MZA / AMAL) - Simson (60cc - 70cc)


Carburetor Ø21 mm (MZA / AMAL) - Simson (60cc - 70cc)

Chain guard (bakelite), BLACK (MZA) - Simson S50, S51, S70, Schwalbe

Chain kit 34T/15T, 110-link chain (MZA) - Simson S51, S53, S70, S83

Chrome Spoke Set with Nipples (36 pcs) M3.5×143.5 mm - for 16" Rim (MZA) - Simson


Clutch basket with sprocket 62+21 (MZA) – Simson S70, S83, SR80

Clutch cover gasket 0,50 mm (MZA) - Simson

Clutch Cover with DZM Tachometer Drive and IFA Logo (4-Speed), BLACK PAINTED (MZA) - Simson S51, S53, S70, SR50, SR80

Clutch Cover with DZM Tachometer Drive and IFA Logo (5-Speed), BLACK PAINTED (MZA) - Simson S51, S53, S70, SR50, SR80

Clutch Cover without DZM Tachometer Drive with IFA Logo (4-Speed), BLACK PAINTED (MZA) - S51, S53, S70, SR50, SR80

Clutch Cover without DZM Tachometer Drive with IFA Logo (4-Speed), POLISHED (MZA) - Simson S51, S53, S70, SR50, SR80

Clutch Cover without DZM Tachometer Drive with IFA Logo (5-Speed), BLACK PAINTED (MZA) - S51, S53, S70, SR50, SR80

Clutch friction plates A12 (4 pcs), set (MZA) - Simson

CNC handlebar clamp Venandi, BLACK ANODIZED ALUMINUM (MZA) - Simson S50, S51, S70

CNC handlebar clamp Venandi, BLUE ANODIZED ALUMINUM (MZA) - Simson S50, S51, S70

CNC handlebar clamp Venandi, GRÜN ELOXIERTES ALUMINIUM (MZA) - Simson S50, S51, S70

CNC handlebar clamp Venandi, NATURAL ALUMINUM (MZA) - Simson S50, S51, S70

CNC handlebar clamp Venandi, ORANGE ANODIZED ALUMINUM (MZA) - Simson S50, S51, S70

CNC handlebar clamp Venandi, RED ANODIZED ALUMINUM (MZA) - Simson S50, S51, S70-KOPIE

CNC output shaft cover set with O-ring, aluminum VENANDI (MZA) - Simson M500-M700

Combination handlebar switch with headlight flasher (+10 cm) - for high handlebars (MZA) - Simson S51, S70 Enduro

Combination switch with headlight flasher - for low handlebars (MZA) - Simson S51, S70 Electronic

Combination switch without headlight flasher (MZA) - Simson SR50, SR80

Combination switch without headlight flasher (MZA) - Simson SR50, SR80

Combination switch without headlight flasher - for high handlebars (MZA) - Simson S51, S70 Enduro

Combination switch without headlight flasher - for low handlebars (MZA) - Simson S51, S53, S70 Electronic

Complete cylinder kit with piston and cylinder head 50cc MEGU, Ø38 mm, NPC coating - M500 (MZA) - Simson

Complete cylinder kit with piston and cylinder head 60cc MEGU, Ø42 mm, NPC coating - M500 (MZA) - Simson

Complete left handlebar bracket - with clutch lever, adjuster screw and small parts (MZA) - Simson S51, S53, S70, S83, SR50, SR80

Complete left lever holder (old version) with clutch lever (MZA) - Simson S50, S51, S70

Complete security lock set, keyed alike (MZA) – Simson S50, S51, S70

Complete security lock set, keyed alike (MZA) – Simson SR50, SR80

Complete throttle twist grip housing with brake light switch (MZA) - Simson S50, S51, S53, S70, S83, SR50, SR80

Complete throttle twist grip housing with old-type brake lever holder (MZA) - Simson S50, S51, S70

Complete wheel 16x1.50 (MZA) - STEEL RIM (chrome spokes) - Simson

Complete wheel 16x1.50 (MZA), ALUMINUM RIM (chrome spokes) - Simson

Complete wheel 16x1.50 (MZA), BLUE ANODIZED ALUMINUM RIM (stainless steel spokes), tuning wheel hub - Simson

Complete wheel 16x1.50 (MZA), RED ANODIZED ALUMINUM RIM (stainless steel spokes), tuning wheel hub - Simson

Complete wheel 16x1.50 for disc brake (MZA), ALUMINUM RIM - BLACK HUB (stainless steel spokes) - Simson

Complete wheel 16x1.60 (MZA), ALUMINUM RIM (chrome spokes) - Simson

Complete wheel 16x1.60 (MZA), BLUE ANODIZED ALUMINUM RIM (chrome spokes) - Simson

Complete wheel 16x1.60 (MZA), BLUE ANODIZED ALUMINUM RIM (stainless steel spokes) - Simson

Complete wheel 16x1.60 (MZA), ORANGE ANODIZED ALUMINUM RIM (chrome spokes) - Simson

Complete wheel 16x1.60 (MZA), ORANGE ANODIZED ALUMINUM RIM (stainless steel spokes) - Simson

Complete wheel 16x1.60 (MZA), RED ANODIZED ALUMINUM RIM (chrome spokes) - Simson

Complete wheel 16x1.60 (MZA), RED ANODIZED ALUMINUM RIM (stainless steel spokes) - Simson

Complete wheel 16x1.60 (MZA), STAINLESS STEEL RIM (stainless steel spokes) - Simson

Complete wheel 16x1.60 (MZA), STAINLESS STEEL RIM (stainless steel spokes), tuning wheel hub - Simson

Complete wheel 16x1.60 for disc brake (MZA), STAINLESS STEEL RIM (stainless steel spokes) - Simson

Complete wheel 16x1.60 for disc brake (MZA), STAINLESS STEEL RIM - BLACK HUB (stainless steel spokes) - Simson

Connecting rod bearing 12x16x13, upper (MZA) - Simson

Cover of rear lamp, 120 mm (MZA) - Simson, MZ


Crankcase engine M500 - 50 cc, 4-speed, for cylinder liner Ø 46 mm - painted (MZA) - Simson S51, KR51/2, SR50, S53


Crankcase engine M700 - 70 cc, 4-speed, for cylinder liner Ø50 mm - silver (MZA) - Simson S70, S83


Crankshaft, standard stroke 44 mm (MZA) - Simson S51, S53, SR50, KR51/2, Duo 4/2

Cylinder damping rubbers, set of 4 pcs, KOWALIT (MZA) - Simson

Cylinder head (ML) 50 cm³, Ø38,00 mm (MZA) - Simson S51, S53, SR50

Cylinder Head (ML-MEGU) 50 cc, Ø40.00 mm, Standard Compression Ratio 9.5:1 (MZA) - Simson S50

Cylinder Head (ML-MEGU) 63 cc, Ø45.00 mm, Compression Ratio 9.5:1 (MZA) - Simson S50


Cylinder head 50ccm VENANDI (MZA) - Simson S51, S53, SR50, KR51/2

Cylinder head 60cc VENANDI (MZA) – Simson S51, S53, SR50, KR51/2

Cylinder kit with piston 60cc MEGU, Ø42 mm, NPC coating - M500 (MZA) - Simson S51, S53, SD 50, SR50, KR51/2

Cylinder kit with piston MEGU - 50 cc, Ø38 mm, 60 km/h, NPC coating, M500 (MZA) - Simson KR51/2, S51, S53, SD 50, SR50

Cylinder kit with piston MEGU - 50 cc, Ø38 mm, 60 km/h, NPC coating, M500, modified cylinder liner (MZA) - Simson S53, S83, SC-050, SD 50, SR50, TS050

Cylinder kit with piston MEGU - 70 cc, Ø45 mm, cylinder liner 50 mm (LB), NPC coating, modified cylinder liner (MZA) - Simson S70, S83, SR80


Cylinder kit with piston MT60 MEGU, TUNING - 60 cc, Ø42 mm, 2-port, NPC coating, modified cylinder liner (MZA) - Simson S51, S53, SR50, KR51/2

Decal side cover "ENDURO", BLUE (MZA) - Simson S51

Decal side cover "ENDURO", BLUE (MZA) - Simson S51

Decal side cover "ENDURO", GREEN (MZA) - Simson S51

Decal side cover "ENDURO", GREEN (MZA) - Simson S51

Decal side cover "ENDURO", RED (MZA) - Simson S51

Decal side cover "ENDURO", RED (MZA) - Simson S51

Decal side cover "ENDURO", SILVER (MZA) - Simson S51

Decal side cover "ENDURO", SILVER/GREY (MZA) - Simson S51

Decal side cover "ENDURO", WHITE (MZA) - Simson S51

Decal side cover "ENDURO", WHITE (MZA) - Simson S51

Decal side cover "ENDURO", YELLOW (MZA) - Simson S51

Decal side cover "ENDURO", YELLOW (MZA) - Simson S51

Drive chain, secondary 110 links 1/2 x 5.4 (MZA) - Simson S51, S53, S70, S83

Drive shaft for 5-speed gearbox (MZA) - Simson

Driven shaft, 4-speed (MZA) - Simson (M500-M700)

Držiak ŠPZ 160 mm, čierny (MZA) – Simson SR50, SR80

DT80-style cylinder head VENANDI (50cc), TUNING (MZA) – Simson S51, S70, M500/M700

Duplex brake plate, rear, complete, natural aluminum (MZA) - Simson S50, S51, S70, S53, S83

Duplex brake plate, rear, complete, natural aluminum (MZA) - Simson S50, S51, S70, S53, S83 Enduro

Elba (8872.10) 12V 2x21W 5A (MZA) - Simson

Elba 12 V 8872.10/1 – for turn signals 2×21 W – 2.5 A (MZA) – Simson


Electric starter for 12V EMZA + PVL, engine M500-M700 (MZA) - Simson


Electric starter set for 12V VAPE, engine M500–M700 (MZA) – Simson

Electronic ignition (thyristor) 8309.12 with adjustment (MZA) - Simson

ENDURO lower frame brace set (right + left), black primer (MZA) - Simson S51E, S70E

Engine gasket set (MZA) - Simson

Engine Mount (Engine Bracket), without Exhaust Support (MZA) - Simson SR50, SR80, DUO 4/2

Engine mount rubber (set of 2 pcs), KOWALIT (MZA) - Simson SR50, SR80

Engine mounting kit (MZA) - Simson S50, S51, S53, S70, S83

Engine mounting silent block + spacer sleeve (MZA) - Simson SR50, SR80


Engine oil seals set (MZA) - Simson S51, S53, S70, S83

Exhaust cover with insulating pad, BLACK (MZA) - Simson Enduro

Exhaust End Piece Clamp (MZA) - Simson SR50, SR80, KR51, SR4

Exhaust Header Clamp 32 mm (MZA) - Simson Electronic, S50, SR

Exhaust header nut 28 mm (union nut) M36x1.5, ZINC (MZA) - Simson

Exhaust header nut with locking plate 28 mm, set (MZA) - Simson

Exhaust header pipe Ø 32 mm (set), TUNING (MZA) - Simson SR50, SR80

Exhaust silencer insert (MZA) - Simson

Exhaust silencer insert, old version (MZA) - Simson

Exhaust silencer with clamp (MZA) - Simson S50, S51, S70 Electronic


Exhaust union nut, 1st undersize Ø 33.80 mm (MZA) - Simson

Float bowl gasket for BVF carburetor, RUBBER (MZA) - Simson


Foot brake lever (MZA) - Simson S51, S53, S70, S83 Enduro

Footrest Carrier, RED (MZA) - Simson S51, S70 Enduro

Footrest Carrier, WHITE (MZA) - Simson S51, S70 Enduro

Footrest rubbers (2 pcs), new mold, BLACK (MZA) - Simson, MZ

Footrest rubbers (2 pcs), ORIGINAL PROFILE (MZA) - Simson, MZ

Footrest rubbers (set), BLACK (MZA) - Simson, MZ

Footrest rubbers (set), BLUE (MZA) - Simson, MZ

Footrest rubbers (set), GREEN (MZA) - Simson, MZ

Footrest rubbers (set), RED (MZA) - Simson, MZ
Motorcycles Simson S50, S51, S70 and S83 belong among the most widespread and reliable machines of East German production. Thanks to their simple construction, good availability of spare parts, and long service life, these motorcycles are still widely used and restored today. The individual models differ in engine design, frame, chassis, and electrical systems, with many parts being mutually compatible.
In this category, you will find Simson spare parts for models S50, S51, S70 and S83, including Enduro and Electronic versions as well as Simson SR scooter models. The range includes engine parts, ignition systems, electrical components, carburetors, exhausts, brake components, wheels, control cables, and other accessories, suitable for routine maintenance, repairs, and complete restoration of Simson motorcycles.