Best Simson Kr51 1 2026

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Last Updated - 22.07.2026

Best Choice

01

OstOase GmbH

Set of Standard Parts Screws for Complete KR51/1

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9.9

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Set swing bearing and motor bearing with polyamide bushings
Only screws, nuts, spring rings, spring washers and washers - no thru-axles, sleeves or rubber bushings
Ideal for rebuilding
All screws are 8.8 and galvanised

43,90 €
02

2EXTREME

2EXTREME 12V 3Ah 2XB3L-A Compatible with Simson KR51 Schwalbe Habicht Star Vape Ignition SR4 Gel Battery, Maintenance-Free Sealed and Pre-Charged 50312

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9.6

Exceptional

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Main highlights

Robust and flexible: thanks to the closed gel technology, leak-proof, shockproof and can be installed in various positions up to 90°.
Reliable gel battery: maintenance-free gel starter battery with 12 V and 3 Ah - ideal for scooters, motorcycles, mopeds, quads, lawnmowers and snowmobiles.
High start performance: strong cold start current (CCA 30) ensures reliable start-up even at low temperatures and in outdoor use.
Durable and maintenance-free: absolutely maintenance-free construction – no need to refill acid, reliable with long service life.
Compatible with many models: replacement for GB3L-A, GB3L-B, FB3L-B, CB3L-B, EB3L-B, YB3L-B, 50312 – perfect fit for Simson Schwalbe, Habicht and much more.

28,79 €
Value for Money

03

ONE:FIFTY

Set: Oil Change for S50, KR51/1, SR4 with Cleaner

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9.4

Excellent

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Main highlights

Oil drain plug with matching seal
For the perfect, quick oil change
1 x shaft seal 20 x 30 x 7 brown
1 x seal for the small lid in the clutch cover
1 x professional clutch cover seal
1 x gear oil Addinol GL80W in a 1 litre bottle
1 x brake cleaner, 500 ml spray can

23,01 €
04

OstOase GmbH

Tool Compartment for all Schwalbe KR51 Models (High Quality)

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9.2

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Very good fit
Very good fit
Very dimensionally stable
Suitable models: KR51, KR51/1, KR51/2
Manufacturing process: injection molding
Helps to avoid scratches and paint damage inside the rear armour and on the tank
Easy to install under the bench seat on the fuel cap
Colour: black

16,75 €
05

OstOase GmbH

Set: Oil Change 1 Litre Oil + Cleaner & Screw Set S51, SR50, KR51/2

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9.0

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

1 x shaft seal 22 x 35 x 7
1 x set: locking screws red/black + sealing rings
1 x hexagon socket screw set for clutch and lima lid as well as oil control
1 x clutch cover seal (professional)
1 x 500 ml brake cleaner

16,99 €
06

BRIOTA

BRIOTA Petrol Tap, Fuel Tap with Water Bag, Fuel Tap with Brass Strainer and Water Bag for Simson Schwalbe KR51/1, KR51/2 and SR 50

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8.9

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Versatile functions: the petrol tap with water bag can precisely control the fuel supply and effectively prevent fuel leaks. It offers three settings: Reserve, Open and Closed to optimally manage fuel consumption and avoid unexpected problems.
Reliability and protection: the petrol tap with built-in brass sieve and black water bag provides additional protection against dirt and water in the fuel system. This ensures a clean and reliable fuel supply, improving the performance and efficiency of your vehicle.
High-quality materials: the fuel tap with brass sieve and water bag is specially designed for Simson models. The filter tube is made of durable brass, which provides excellent protection against impurities and extends the life of the fuel tap.
Easy to install and maintain: the petrol tap tank petrol tap is fully dismountable, which simplifies installation, maintenance and cleaning. This fuel tap fits the hose connection of 65mm and is user-friendly designed to save time and effort.
Compatibility: the petrol tap fuel tap is compatible with a variety of Simson models such as S50, S51, SR50, SR80 as well as MZ models such as MUZ ETZ 150, 250, 251, MZ ES and MZ TS. This wide application makes it a versatile and practical solution for many motorcycle enthusiasts.

11,55 €
07

UK-Motors

2x Brake Shoes Set Sport + Springs for Simson S51 S50 KR51 S70 SR50 Schwalbe Star Slotted Grooved Front and Rear

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8.8

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

READY TO ASSEMBLE PACKAGE - The set includes 4 brake shoes, 4 locking clips and 2 springs for quick and easy replacement.
LIGHTWEIGHT ALUMINIUM CARRIERS - High quality, high-pressure injection aluminum lining carriers offer high stability while maintaining low weight.
IMPROVED BRAKING PERFORMANCE IN WET - The slotted pad surface supports the dissipation of water, brake dust and abrasion particles and ensures even braking performance.
FITS MANY SIMSON MODELS - Fits many S51, S53, S83, SR50, SR80, SD50, Albatros 50 and other compatible Simson models. Please check vehicle assignment before purchasing.
Complete set for front and rear axle - Includes 2 pairs of sports brake shoes (4 pieces) and is suitable for the brake system on many Simson models front and rear wheels.

13,90 €
08

Ost2rad

Wiring Harness for Simson Schwalbe KR51/1 with Indicator
8.7

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

24,80 €
09

Suolron

Suolron 1 Set Motorcycle Switch Light Indicator Kit for Simson Schwalbe KR51 Simson Schwalbe KR51 SR4-3 Sparrowhawk 40.1 x 44.8 mm 40.1 x 46.1 mm

11% Off

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8.5

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Quick Installation Just locate the mounting position of the turn signal switch on your motorcycle, unplug the old switch and connect the new switch and wiring harness. No special tools are required, and the installation is done in 10 minutes. Even beginners can easily perform them themselves
Note: To ensure optimal compatibility with your vehicle/device, we recommend that you check the specific model parameters before ordering. Precise tuning is critical for optimal performance
HIGH QUALITY MATERIALS The durable ABS plastic resists vibrations as well as sunlight and rain while driving. It is resistant to aging and shockproof, avoiding the defects of the original switches such as cracking and contact wear. This eliminates safety risks caused by malfunctions of the switch and ensures a long service life
Customer Service Your questions are important to us. CONTACT US ANY TIME - We always strive to provide you with the best service
Compatible Models: Simson Schwalbe KR51, Simson Schwalbe KR51/2, Simson Schwalbe KR51/1, Simson Schwalbe S51 S50, SR4-1 Sparrow, SR4-2 SR4-2/2 Star, SR4-3 Sparrowhawk, SR4-4 Habicht Models

16,99 € 18,99 €(11% Off off)
10

GVTCO

Fuel Tap Switch for Simson S51 50, SR50/60/80, MZ ETZ125/150/250/251, KR51/1 KR51/2, Fuel Tap with Brass Strainer and Water Bag

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8.2

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Three functions and leak protection: this petrol tap fuel tap offers three settings: reserve, open and closed - ideal for controlling fuel consumption. It effectively prevents fuel leaks and ensures reliable supply. The brass screen filters impurities, improving engine performance and efficiency.
Perfect fit for popular motorcycle models: the petrol tap switch is a reliable replacement part that is compatible with Simson S51 50, SR50/60/80, MZ ETZ125/150/250/251 as well as KR51/1 KR51/2. It comes with brass strainer and water bag - perfect for replacing broken or worn original taps. The petrol tap fuel tap ensures clean fuel supply, so that your motorcycle works optimally
Ideal for everyday use and maintenance: the petrol tap switch is perfect for daily rides, tours or maintenance work on your motorcycle. It solves problems with defective tank taps and ensures a stable fuel supply during trips or commuting - indispensable for motorcycle enthusiasts.
High-quality brass and precise size: the petrol tap switch has a filter tube made of robust brass sieve that resists ageing and ensures long durability. The hose connection is 6.5 mm - perfect fit for the listed models. The integrated water bag prevents water accumulation, while the brass effectively filters dirt
Easy disassembly and cleaning: use the fuel tap without expertise: connect it to the 6.5 mm hose, turn to turn on or off. To clean, simply disassemble it - the brass strainer and water bag can be cleaned separately to ensure longevity.

10,39 €