Company Logo

OE Reference Cross-Match

21291243

Explore top-quality 21291243 available online at Carbus24. Browse genuine OEM and certified aftermarket replacement parts with guaranteed vehicle fitment, competitive prices, fast worldwide shipping, and premium customer service.

Select the vehicle

Find parts for your car

31 parts found
Exact match21291243 - Belt Tensioner, V-ribbed belt

MACK · Genuine

21291243 - Belt Tensioner, V-ribbed belt

Dispatch in 3 business days

Price on Request
87GB414M - Belt Tensioner, V-ribbed belt

MACK · Genuine

87GB414M - Belt Tensioner, V-ribbed belt

Dispatch in 3 business days

Price on Request
87GB414AM - Belt Tensioner, V-ribbed belt

MACK · Genuine

87GB414AM - Belt Tensioner, V-ribbed belt

Dispatch in 3 business days

Price on Request
No image

MACK · Genuine

87GB45B - Belt Tensioner, V-ribbed belt

Dispatch in 3 business days

Price on Request
No image

MACK · Genuine

87GB45A - Belt Tensioner, V-ribbed belt

Dispatch in 3 business days

Price on Request
No image

MACK · Genuine

D11862603 - Belt Tensioner, V-ribbed belt

Dispatch in 3 business days

Price on Request
No image

MACK · Genuine

87GB45C - Belt Tensioner, V-ribbed belt

Dispatch in 3 business days

Price on Request
87GM414M - Belt Tensioner, V-ribbed belt

MACK · Genuine

87GM414M - Belt Tensioner, V-ribbed belt

Dispatch in 3 business days

Price on Request
910123 - Dust Cover Kit, shock absorber TOYOTA AYGO (_B4_) 1.0 (KGB40)

KYB · Aftermarket

910123 - Dust Cover Kit, shock absorber TOYOTA AYGO (_B4_) 1.0 (KGB40)

Dispatch in 3 business days

22.47 USD
38668 - Coil, magnetic clutch (compressor) SEAT LEON (1M1) 1.9 TDI

NRF · Aftermarket

38668 - Coil, magnetic clutch (compressor) SEAT LEON (1M1) 1.9 TDI

Dispatch in 3 business days

30.9 USD
49600 - Clutch, radiator fan LAND ROVER DISCOVERY II (L318) 4.0 V8 4x4

NRF · Aftermarket

49600 - Clutch, radiator fan LAND ROVER DISCOVERY II (L318) 4.0 V8 4x4

Dispatch in 3 business days

70.32 USD
38668 - Belt Tensioner, V-ribbed belt

GATES · Aftermarket

38668 - Belt Tensioner, V-ribbed belt

Dispatch in 3 business days

Price on Request
910123 - Belt Tensioner, V-ribbed belt

Litens · Aftermarket

910123 - Belt Tensioner, V-ribbed belt

Dispatch in 3 business days

Price on Request
No image

GMB · Aftermarket

GAT32080 - Belt Tensioner, V-ribbed belt

Dispatch in 3 business days

Price on Request
No image

GMB · Aftermarket

GAT32080 - Belt Tensioner, V-ribbed belt

Dispatch in 3 business days

Price on Request
38668 - Rear Muffler NISSAN NOTE (E11, NE11) 1.6

SIGAM · Aftermarket

38668 - Rear Muffler NISSAN NOTE (E11, NE11) 1.6

Dispatch in 3 business days

Price on Request
49600 - Tie Rod End OPEL OMEGA B (V94) 2.2 16V (F69, M69, P69)

MAPCO · Aftermarket

49600 - Tie Rod End OPEL OMEGA B (V94) 2.2 16V (F69, M69, P69)

Dispatch in 3 business days

Price on Request
No image

OSSCA · Aftermarket

38668 - Slave Cylinder, clutch MAZDA 626 V Hatchback (GF) 2.0 Turbo DI (GFFP)

Dispatch in 3 business days

Price on Request
No image

OSSCA · Aftermarket

49600 - Thermostat Housing

Dispatch in 3 business days

Price on Request
38668 - Suspension Spring BMW 3 (E46) 316 i

FEBI BILSTEIN · Aftermarket

38668 - Suspension Spring BMW 3 (E46) 316 i

Dispatch in 3 business days

Price on Request
38668 - Ignition Cable SEAT TOLEDO II (1M2) 2.3 V5

NGK · Aftermarket

38668 - Ignition Cable SEAT TOLEDO II (1M2) 2.3 V5

Dispatch in 3 business days

Price on Request
38668 - Bellow, steering BMW 3 Touring (E46) 330 xd

ORIGINAL IMPERIUM · Aftermarket

38668 - Bellow, steering BMW 3 Touring (E46) 330 xd

Dispatch in 3 business days

Price on Request
49600 - Suspension Spring FIAT PUNTO (176_) 1.7 D

SPIDAN · Aftermarket

49600 - Suspension Spring FIAT PUNTO (176_) 1.7 D

Dispatch in 3 business days

Price on Request
49600 - Vacuum Pump, braking system PEUGEOT 4008 2.0

FEBI BILSTEIN · Aftermarket

49600 - Vacuum Pump, braking system PEUGEOT 4008 2.0

Dispatch in 3 business days

Price on Request
38668 - Repair Kit, suspension strut support mount MINI MINI Coupe (R58) Cooper

MAPCO · Aftermarket

38668 - Repair Kit, suspension strut support mount MINI MINI Coupe (R58) Cooper

Dispatch in 3 business days

Price on Request
No image

MEC-DIESEL · Aftermarket

910123 - Gasket, oil sump OPEL OMEGA B Estate (V94) 2.5 DTI (F35, M35, P35)

Dispatch in 3 business days

Price on Request
49600 - Ring Spanner

GEDORE · Aftermarket

49600 - Ring Spanner

Dispatch in 3 business days

Price on Request
38668 - Seat Cover AUDI A4 B9 Avant (8W5, 8WD) 2.0 TFSI

WALSER · Aftermarket

38668 - Seat Cover AUDI A4 B9 Avant (8W5, 8WD) 2.0 TFSI

Dispatch in 3 business days

Price on Request
38.668 - Mass Air Flow Sensor VW CADDY III MPV (2KB, 2KJ, 2CB, 2CJ) 1.9 TDI 4motion

FISPA · Aftermarket

38.668 - Mass Air Flow Sensor VW CADDY III MPV (2KB, 2KJ, 2CB, 2CJ) 1.9 TDI 4motion

Dispatch in 3 business days

Price on Request
38.668 - Mass Air Flow Sensor VW CADDY III MPV (2KB, 2KJ, 2CB, 2CJ) 1.9 TDI 4motion

SIDAT · Aftermarket

38.668 - Mass Air Flow Sensor VW CADDY III MPV (2KB, 2KJ, 2CB, 2CJ) 1.9 TDI 4motion

Dispatch in 3 business days

Price on Request

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.

Secure Transaction

Your payment info is protected at all times.

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 21291243 number by MACK 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 specificationCross-referenced to the same application
Typically higher priceTypically lower price
Direct OE part numberEquivalent fit, different part number

Frequently Asked Questions

How do I know if a part matching 21291243 number by MACK 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.