21 52 1 116 300 – OEM & Aftermarket Auto Parts Online

OE Reference Numbers

BMW21 52 1 152 102•21 52 1 153 520•21 52 1 116 300•21 52 1 157 212•21 52 1 155 036•21 52 1 116 301•21 52 1 114 537•21521116300•1153520•1157212

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OE Number stands for Original Equipment Number — the number of a complete component or sub-assembly originally fitted to the vehicle. OE Number is interchangeable with the term Genuine Number.

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OE parts come from the original manufacturer. Aftermarket parts are quality alternatives, often at a lower price.

48 results

BMW

OE Verified by Carbus24

Exact Match

21521116300 - Slave Cylinder, clutch MERCEDES-BENZ LK/LN2 817,817 L

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BMW

OE Verified by Carbus24

Exact Match

21521116300 - Slave Cylinder, clutch MERCEDES-BENZ LK/LN2 817,817 L

Piston Diameter [mm]:20.64 mm

Net weight [kg]:0.62 kg

Article number of recommended accessories:03.0450-2006.2

Diameter [mm]:20.6 mm

Price on Request

Dispatch in 3 business days

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KN2097B1 - Slave Cylinder, clutch BMW 6 (E24) 635 CSi

GMC

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KN2097B1 - Slave Cylinder, clutch BMW 6 (E24) 635 CSi

27.33 USD

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GMC

OE Verified by Carbus24

KN2097B1 - Slave Cylinder, clutch BMW 6 (E24) 635 CSi

Piston Diameter [mm]:20.64 mm

27.33 USD

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03252012013 - Slave Cylinder, clutch BMW 6 (E24) 635 CSi

GMC

OE Verified by Carbus24

03252012013 - Slave Cylinder, clutch BMW 6 (E24) 635 CSi

22.4 USD

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GMC

OE Verified by Carbus24

03252012013 - Slave Cylinder, clutch BMW 6 (E24) 635 CSi

Piston Diameter [mm]:20.64 mm

22.4 USD

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GMC

OE Verified by Carbus24

01000 - Slave Cylinder, clutch BMW 3 (E21) 315

Price on Request

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GMC

OE Verified by Carbus24

01000 - Slave Cylinder, clutch BMW 3 (E21) 315

for manufacturer number:52005000

Weight [kg]:0.3 kg

Material:Aluminium

Bore Diameter 1 [mm]:20.6 mm

Price on Request

Dispatch in 3 business days

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RK20022 - Repair Kit, clutch slave cylinder BMW 3 (E21) 315

GMC

OE Verified by Carbus24

RK20022 - Repair Kit, clutch slave cylinder BMW 3 (E21) 315

Price on Request

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GMC

OE Verified by Carbus24

RK20022 - Repair Kit, clutch slave cylinder BMW 3 (E21) 315

Brake System:ATE-FAG

for OE number:21521113875

Diameter [mm]:21 mm

Price on Request

Dispatch in 3 business days

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06730304 - Slave Cylinder, clutch BMW 3 (E21) 315

VOLVO

OE Verified by Carbus24

06730304 - Slave Cylinder, clutch BMW 3 (E21) 315

Price on Request

Dispatch in 3 business days

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VOLVO

OE Verified by Carbus24

06730304 - Slave Cylinder, clutch BMW 3 (E21) 315

Thread Size:M10X1

Diameter [mm]:20.6 mm

Axle Distance [mm]:60 mm

Material:Cast Iron

Price on Request

Dispatch in 3 business days

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0986486500 - Slave Cylinder, clutch BMW 6 (E24) 635 CSi

GMC

OE Verified by Carbus24

0986486500 - Slave Cylinder, clutch BMW 6 (E24) 635 CSi

Price on Request

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GMC

OE Verified by Carbus24

0986486500 - Slave Cylinder, clutch BMW 6 (E24) 635 CSi

Piston Diameter [mm]:20.64 mm

Price on Request

Dispatch in 3 business days

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1114537 - Slave Cylinder, clutch BMW 3 (E21) 315

BMW

OE Verified by Carbus24

1114537 - Slave Cylinder, clutch BMW 3 (E21) 315

Price on Request

Dispatch in 3 business days

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BMW

OE Verified by Carbus24

1114537 - Slave Cylinder, clutch BMW 3 (E21) 315

Thread Size:M10X1

Diameter [mm]:20.6 mm

Axle Distance [mm]:60 mm

Material:Cast Iron

Price on Request

Dispatch in 3 business days

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1157212 - Slave Cylinder, clutch BMW 3 (E21) 315

BMW

OE Verified by Carbus24

1157212 - Slave Cylinder, clutch BMW 3 (E21) 315

Price on Request

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BMW

OE Verified by Carbus24

1157212 - Slave Cylinder, clutch BMW 3 (E21) 315

Thread Size:10 x 1

Distance of mounting bores [mm]:60 mm

Piston Diameter [mm]:20.6 mm

Material:Grey Cast Iron

Price on Request

Dispatch in 3 business days

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1153520 - Slave Cylinder, clutch BMW 3 (E21) 315

BMW

OE Verified by Carbus24

1153520 - Slave Cylinder, clutch BMW 3 (E21) 315

Price on Request

Dispatch in 3 business days

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BMW

OE Verified by Carbus24

1153520 - Slave Cylinder, clutch BMW 3 (E21) 315

Thread Size:10 x 1

Distance of mounting bores [mm]:60 mm

Piston Diameter [mm]:20.6 mm

Material:Grey Cast Iron

Price on Request

Dispatch in 3 business days

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137110058 - Slave Cylinder, clutch BMW 3 Convertible (E30) M3 2.3

GMC

OE Verified by Carbus24

137110058 - Slave Cylinder, clutch BMW 3 Convertible (E30) M3 2.3

Price on Request

Dispatch in 3 business days

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GMC

OE Verified by Carbus24

137110058 - Slave Cylinder, clutch BMW 3 Convertible (E30) M3 2.3

for manufacturer number:KN2097B1

Material:Aluminium

Bore Diameter 1 [mm]:20.64 mm

Price on Request

Dispatch in 3 business days

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GMC

OE Verified by Carbus24

20901000 - Slave Cylinder, clutch

Price on Request

Dispatch in 3 business days

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GMC

OE Verified by Carbus24

20901000 - Slave Cylinder, clutch

Price on Request

Dispatch in 3 business days

CarBus24 Genuine Promise

21521114537 - Slave Cylinder, clutch BMW 6 (E24) 635 CSi

BMW

OE Verified by Carbus24

21521114537 - Slave Cylinder, clutch BMW 6 (E24) 635 CSi

Price on Request

Dispatch in 3 business days

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BMW

OE Verified by Carbus24

21521114537 - Slave Cylinder, clutch BMW 6 (E24) 635 CSi

Piston Diameter [mm]:20.64 mm

Price on Request

Dispatch in 3 business days

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21521155036 - Slave Cylinder, clutch BMW 6 (E24) 635 CSi

BMW

OE Verified by Carbus24

21521155036 - Slave Cylinder, clutch BMW 6 (E24) 635 CSi

Price on Request

Dispatch in 3 business days

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BMW

OE Verified by Carbus24

21521155036 - Slave Cylinder, clutch BMW 6 (E24) 635 CSi

Piston Diameter [mm]:20.64 mm

Price on Request

Dispatch in 3 business days

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BMW

OE Verified by Carbus24

21521156300 - Slave Cylinder, clutch BMW 3 (E21) 315

Price on Request

Dispatch in 3 business days

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BMW

OE Verified by Carbus24

21521156300 - Slave Cylinder, clutch BMW 3 (E21) 315

Material:Aluminium

Diameter 1 [mm]:20.64 mm

Price on Request

Dispatch in 3 business days

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21521157655 - Repair Kit, clutch slave cylinder BMW 3 (E21) 315

BMW

OE Verified by Carbus24

21521157655 - Repair Kit, clutch slave cylinder BMW 3 (E21) 315

Price on Request

Dispatch in 3 business days

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BMW

OE Verified by Carbus24

21521157655 - Repair Kit, clutch slave cylinder BMW 3 (E21) 315

Brake System:ATE-FAG

for OE number:21521113875

Diameter [mm]:21 mm

Weight [kg]:0.023 kg

Price on Request

Dispatch in 3 business days

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GMC

OE Verified by Carbus24

360319030091 - Slave Cylinder, clutch BMW 3 (E21) 315

Price on Request

Dispatch in 3 business days

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GMC

OE Verified by Carbus24

360319030091 - Slave Cylinder, clutch BMW 3 (E21) 315

for manufacturer number:52005000

Weight [kg]:0.3 kg

Material:Aluminium

Bore Diameter 1 [mm]:20.6 mm

Price on Request

Dispatch in 3 business days

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GMC

OE Verified by Carbus24

150991 - Slave Cylinder, clutch BMW 3 (E21) 315

Price on Request

Dispatch in 3 business days

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GMC

OE Verified by Carbus24

150991 - Slave Cylinder, clutch BMW 3 (E21) 315

for manufacturer number:52005000

Weight [kg]:0.3 kg

Material:Aluminium

Bore Diameter 1 [mm]:20.6 mm

Price on Request

Dispatch in 3 business days

CarBus24 Genuine Promise

E06001 - Slave Cylinder, clutch BMW 6 (E24) 635 CSi

GMC

OE Verified by Carbus24

E06001 - Slave Cylinder, clutch BMW 6 (E24) 635 CSi

Price on Request

Dispatch in 3 business days

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GMC

OE Verified by Carbus24

E06001 - Slave Cylinder, clutch BMW 6 (E24) 635 CSi

Piston Diameter [mm]:20.64 mm

Price on Request

Dispatch in 3 business days

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GMC

OE Verified by Carbus24

841501 - Slave Cylinder, clutch BMW 3 (E21) 315

Price on Request

Dispatch in 3 business days

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GMC

OE Verified by Carbus24

841501 - Slave Cylinder, clutch BMW 3 (E21) 315

for manufacturer number:52005000

Weight [kg]:0.3 kg

Material:Aluminium

Bore Diameter 1 [mm]:20.6 mm

Price on Request

Dispatch in 3 business days

CarBus24 Genuine Promise

GMC

OE Verified by Carbus24

404013 - Slave Cylinder, clutch BMW 3 (E21) 315

Price on Request

Dispatch in 3 business days

CarBus24 Genuine Promise

GMC

OE Verified by Carbus24

404013 - Slave Cylinder, clutch BMW 3 (E21) 315

for manufacturer number:52005000

Weight [kg]:0.3 kg

Material:Aluminium

Bore Diameter 1 [mm]:20.6 mm

Price on Request

Dispatch in 3 business days

CarBus24 Genuine Promise

GMC

OE Verified by Carbus24

40011 - Slave Cylinder, clutch BMW 3 (E21) 315

Price on Request

Dispatch in 3 business days

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GMC

OE Verified by Carbus24

40011 - Slave Cylinder, clutch BMW 3 (E21) 315

for manufacturer number:52005000

Weight [kg]:0.3 kg

Material:Aluminium

Bore Diameter 1 [mm]:20.6 mm

Price on Request

Dispatch in 3 business days

CarBus24 Genuine Promise

512020B - Slave Cylinder, clutch BMW 6 (E24) 635 CSi

GMC

OE Verified by Carbus24

512020B - Slave Cylinder, clutch BMW 6 (E24) 635 CSi

Price on Request

Dispatch in 3 business days

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GMC

OE Verified by Carbus24

512020B - Slave Cylinder, clutch BMW 6 (E24) 635 CSi

Piston Diameter [mm]:20.64 mm

Price on Request

Dispatch in 3 business days

CarBus24 Genuine Promise

GMC

OE Verified by Carbus24

500506 - Slave Cylinder, clutch BMW 3 (E21) 315

Price on Request

Dispatch in 3 business days

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GMC

OE Verified by Carbus24

500506 - Slave Cylinder, clutch BMW 3 (E21) 315

for manufacturer number:52005000

Weight [kg]:0.3 kg

Material:Aluminium

Bore Diameter 1 [mm]:20.6 mm

Price on Request

Dispatch in 3 business days

CarBus24 Genuine Promise

6730304 - Slave Cylinder, clutch BMW 3 (E21) 315

VOLVO

OE Verified by Carbus24

6730304 - Slave Cylinder, clutch BMW 3 (E21) 315

Price on Request

Dispatch in 3 business days

CarBus24 Genuine Promise

VOLVO

OE Verified by Carbus24

6730304 - Slave Cylinder, clutch BMW 3 (E21) 315

Thread Size:M10X1

Diameter [mm]:20.6 mm

Axle Distance [mm]:60 mm

Material:Cast Iron

Price on Request

Dispatch in 3 business days

CarBus24 Genuine Promise

GMC

OE Verified by Carbus24

88504 - Slave Cylinder, clutch BMW 3 (E21) 315

Price on Request

Dispatch in 3 business days

CarBus24 Genuine Promise

GMC

OE Verified by Carbus24

88504 - Slave Cylinder, clutch BMW 3 (E21) 315

for manufacturer number:52005000

Weight [kg]:0.3 kg

Material:Aluminium

Bore Diameter 1 [mm]:20.6 mm

Price on Request

Dispatch in 3 business days

CarBus24 Genuine Promise

21521152212 - Slave Cylinder, clutch BMW 3 (E21) 315

BMW

OE Verified by Carbus24

21521152212 - Slave Cylinder, clutch BMW 3 (E21) 315

Price on Request

Dispatch in 3 business days

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GMC

OE Verified by Carbus24

32966999 - Slave Cylinder, clutch BMW 6 (E24) 635 CSi

Piston Diameter [mm]:20.64 mm

Price on Request

Dispatch in 3 business days

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Inner Diameter [mm]:1000 mm

Material:Metal

46.81 USD

In StockDispatch in 3 business days

Enquire on WhatsApp

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AUTOFREN SEINSA

D3184 - Repair Kit, clutch slave cylinder BMW 3 (E21) 320

4.04 USD

Dispatch in 3 business days

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AUTOFREN SEINSA

D3184 - Repair Kit, clutch slave cylinder BMW 3 (E21) 320

Brake System:ATE-FAG

for OE number:21521113875

Diameter [mm]:21 mm

4.04 USD

Dispatch in 3 business days

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FERODO

FHC6007 - Slave Cylinder, clutch BMW 6 (E24) 635 CSi

28.1 USD

Dispatch in 3 business days

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FERODO

FHC6007 - Slave Cylinder, clutch BMW 6 (E24) 635 CSi

Piston Diameter [mm]:20.64 mm

Weight [kg]:0.59 kg

28.1 USD

Dispatch in 3 business days

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MONROE

SP5173 - Suspension Spring BMW 3 (E21) 315

42.07 USD

Dispatch in 3 business days

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MONROE

SP5173 - Suspension Spring BMW 3 (E21) 315

Brake System:ATE-FAG

for OE number:21521113875

Diameter [mm]:21 mm

Weight [kg]:2 kg

42.07 USD

Dispatch in 3 business days

CarBus24 Genuine Promise

841501 - Slave Cylinder, clutch BMW 6 (E24) 635 CSi

13 USD

Dispatch in 3 business days

CarBus24 Genuine Promise

841501 - Slave Cylinder, clutch BMW 6 (E24) 635 CSi

Piston Diameter [mm]:20.64 mm

Weight [kg]:0.62 kg

13 USD

Dispatch in 3 business days

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LPR

3600 - Slave Cylinder, clutch BMW 3 (E21) 315

14.51 USD

Dispatch in 3 business days

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LPR

3600 - Slave Cylinder, clutch BMW 3 (E21) 315

Thread Size:10 X 1

Piston Diameter [mm]:20.64 mm

Material:Cast Iron

Distance of mounting bores [mm]:60 mm

14.51 USD

Dispatch in 3 business days

CarBus24 Genuine Promise

WILMINK GROUP

WG2214351 - Slave Cylinder, clutch BMW 3 (E21) 315

Price on Request

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WILMINK GROUP

WG2214351 - Slave Cylinder, clutch BMW 3 (E21) 315

Price on Request

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No image

MEC-DIESEL

FTE0924 - Slave Cylinder, clutch BMW 3 (E21) 320

Price on Request

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MEC-DIESEL

FTE0924 - Slave Cylinder, clutch BMW 3 (E21) 320

Price on Request

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FENOX

P2021 - Slave Cylinder, clutch BMW 3 (E21) 320/6

Price on Request

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FENOX

P2021 - Slave Cylinder, clutch BMW 3 (E21) 320/6

Diameter [mm]:20.6 mm

Thread Size:M10x1

Material:Cast Aluminium

Brake System:Hydraulic

Price on Request

Dispatch in 3 business days

CarBus24 Genuine Promise

No image

KABIS

CSK10302 - Slave Cylinder, clutch BMW 3 (E21) 315

Price on Request

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No image

KABIS

CSK10302 - Slave Cylinder, clutch BMW 3 (E21) 315

Material:Aluminium

Diameter 1 [mm]:20.64 mm

Price on Request

Dispatch in 3 business days

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ANDEL

A4904 - Slave Cylinder, clutch BMW 3 (E30) 316 (Ecotronic)

Price on Request

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ANDEL

A4904 - Slave Cylinder, clutch BMW 3 (E30) 316 (Ecotronic)

Thread Size:10 x 1

Piston Diameter [mm]:20.6 mm

Distance of mounting bores [mm]:60 mm

Material:Grey Cast Iron

Price on Request

Dispatch in 3 business days

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4U Autoparts

37120BW - Master Cylinder, clutch BMW 3 Touring (E30) 316 i

Price on Request

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4U Autoparts

37120BW - Master Cylinder, clutch BMW 3 Touring (E30) 316 i

Piston Diameter [mm]:20.64 mm

Price on Request

Dispatch in 3 business days

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FTE

3104220 - Slave Cylinder, clutch BMW 3 Convertible (E30) M3 2.3

Price on Request

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FTE

3104220 - Slave Cylinder, clutch BMW 3 Convertible (E30) M3 2.3

for manufacturer number:KN2097B1

Material:Aluminium

Bore Diameter 1 [mm]:20.64 mm

Weight [kg]:0.3 kg

Price on Request

Dispatch in 3 business days

CarBus24 Genuine Promise

Calipere+ NAIBA

WSL009A - Slave Cylinder, clutch BMW 3 (E21) 315

Price on Request

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Calipere+ NAIBA

WSL009A - Slave Cylinder, clutch BMW 3 (E21) 315

Diameter [mm]:20.6 mm

Thread Size:M10×1

Price on Request

Dispatch in 3 business days

CarBus24 Genuine Promise

Why Customers Choose CarBus24

Our Promises to Every Customer

Genuine Promise

Checked against the OE numbers above before listing.

Money Back Guarantee

Get the item you ordered or your money back.

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14-Day Returns

Changed your mind? Return it within 14 days.

Cross-referenced parts are cataloged as fitting the same application but are not guaranteed to be identical to the original manufacturer part. Verify fitment against your OE number or VIN before ordering.

How to Confirm This Part Fits Your Vehicle

Reference/cross-reference numbers vary by engine, transmission, chassis and production date — not by number alone. Before ordering, compare your original OE number against 21521116300 number by BMW listed above, and check the dimensions or specifications against your original part.

If you’re unsure, contact CarBus24 with your VIN or the number printed on your original part and we’ll confirm the correct match before you order.

OE vs. Aftermarket Parts

OE (SACHS, Ford, Mazda)	Aftermarket (FAST, Valeo, LUK, Exedy)
Matches original manufacturer specification	Cross-referenced to the same application
Typically higher price	Typically lower price
Direct OE part number	Equivalent fit, different part number

Related Categories

Engine Parts

Engine components cross-referenced by OE number.

Brake System

Pads, discs and calipers for common applications.

Transmission & Clutch

Clutch kits, gearboxes and linkages.

Frequently Asked Questions

How do I know if a part matching 21521116300 number by BMW fits my car?

Compare your original OE number against the OE Reference Numbers listed above, and check the dimensions or specifications against your original part.

What is the difference between OE and aftermarket parts?

OE parts match the original manufacturer specification. Aftermarket parts are cross-referenced to fit the same application, usually at a lower price.

Can I search by my vehicle instead of an OE number?

Yes — select your vehicle from the sidebar to see parts confirmed to fit your car.

What if I'm not sure which OE number I have?

Send us your VIN or the number printed on your original part and our team can confirm the correct match before you order.