- Shop with confidence: competitive prices, exclusive deals, and delivery perks.
- Need it quickly? We dispatch fast-moving parts daily. Check delivery options.
- Swap or return items within the standard return period with a simple process.
- Questions about fitment or orders? Our support team is ready to help.
Similar products
Customers also bought
Details
| Specification | Value |
|---|---|
| Brand | STELLOX |
| MPN | 01-31950-sx |
| Category | drive belt |
| Length [mm] | 1950 mm |
| Width [mm] | 13 mm |
OE numbers (23)
Search by this OE number to find compatible parts
- MERCEDES-BENZ—003 997 48 92
- MERCEDES-BENZ—003 997 49 92
- MERCEDES-BENZ—004 997 31 92
- MERCEDES-BENZ—007753012563
- MERCEDES-BENZ—007 997 64 92
- MERCEDES-BENZ—007 997 65 92
- DAF—0090050
- DAF—0281983
- DAF—0394662
- MAN—06.58072-2591
- MAN—06.58072-2592
- MAN—06.58073-2592
- CUMMINS—118825
- DAF—1283100
- DAF—1523076
- CUMMINS—178510
- VOLVO—3170949
- SAAB—379117
- SETRA—4766788100
- SETRA—5000182761
- MACK—88GB361P2
- VOLVO—G11502423
- VOLVO—G9433947
Where this part fits
Original-fit position for OE 1283100. The red ring marks where this part installs on the vehicle.
About this product
STELLOX drive belt (01-31950-SX) is manufactured to OEM tolerances, ensuring a direct-fit replacement that restores your vehicle to factory specification without any modification. Technical specifications — Length [mm]: 1950 mm, Width [mm]: Polyurethane mm — are verified against the OEM data sheet to guarantee fitment accuracy and performance parity with the original equipment. This part supersedes original equipment references: 003 997 48 92, 003 997 49 92, 004 997 31 92, 007753012563 and 54 more. Matching these numbers confirms a like-for-like replacement with no loss of function. STELLOX is a recognised supplier of automotive engine timing components to independent workshops and dealer networks across Europe. All parts are sourced from authorised distribution channels and carry full manufacturer traceability — you receive exactly the same component supplied to professional garages and dealer workshops. If fitment or specifications do not match your vehicle, our technical team can help identify the correct alternative — use the vehicle selector or contact us with your VIN for a guaranteed-fit recommendation. Replacing worn components on schedule preserves your vehicle's safety, reliability, and resale value — and aftermarket parts from established brands deliver OEM-equivalent performance at a fraction of the dealer price. Every part is dispatched with tracked delivery and a 14-day money-back guarantee with hassle-free returns.
drive belt buying guide
Why replace this part?
Drive belts transmit rotational power from the crankshaft to engine accessories including the alternator, power steering pump, air conditioning compressor, and water pump. On serpentine systems, a single belt drives all accessories; a failure leaves the vehicle without charging, cooling, or power steering simultaneously.
Signs you need a replacement
- Squealing noise, especially on cold start or when loads increase (A/C on)
- visible cracks, missing ribs, or glazing on the belt
- battery warning light
- power steering suddenly heavy
- belt debris visible in the engine bay
When to replace
Every 60,000–80,000 miles or 5 years, whichever comes first. Always replace the tensioner and idler pulleys at the same time — worn pulleys rapidly destroy a new belt.
Suitable cars
Fitment not confirmed for this part
We could not confirm which vehicles this part fits — check before buying.Equivalent products (36)
Show all 36 OE numbers
drive belt STELLOX 01-31950-SX — compatible car models
| Manufacturer article number (MPN) | 01-31950-SX |
|---|---|
| OE part numbers | 003 997 48 92, 003 997 49 92, 004 997 31 92, 007753012563, 007 997 64 92, 007 997 65 92, 0090050, 0281983, 0394662, 06.58072-2591, 06.58072-2592, 06.58073-2592, 118825, 1283100, 1523076, 178510, 3170949, 379117, 4766788100, 5000182761 (+3 more) |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
STELLOX 01-31950-sx drive belt. Length [mm]: 1950 mm. Width [mm]: 13 mm
- 1x drive belt
Shipping, returns, warranty
Free UK delivery on orders over £50.00. Tracked standard shipping.
- Standard delivery: 4–8 business days
- Order before 5pm — ships the next working day
- Free returns within 14 days
- All parts backed by manufacturer warranty
Warranty: 12-month manufacturer warranty on all parts. 14-day money-back guarantee if the part doesn't fit your vehicle.
Frequently Asked Questions
Is this drive belt compatible with my car?
Use the vehicle selector at the top of the page to check compatibility. Enter your car's make, model, and engine — we'll confirm whether this drive belt fits. All fitment data is verified through TecDoc.
What specifications does this STELLOX drive belt have?
This STELLOX drive belt has the following specifications: Length [mm]: 1950 mm; Width [mm]: 13 mm. Check the full specifications table above for complete details.
What OE part numbers does this drive belt replace?
This drive belt replaces OE part numbers: 003 997 48 92, 003 997 49 92, 004 997 31 92, 007753012563, 007 997 64 92, 007 997 65 92, 0090050, 0281983 and 15 more. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a drive belt cost?
Drive belt prices vary depending on brand, specifications, and vehicle compatibility. Check the current price above for this STELLOX drive belt. All parts come with our 14-day money-back guarantee.
How do I know when to replace my drive belt?
Signs include a squealing or chirping noise from the front of the engine (especially on startup), visible cracking or fraying of the belt, or accessories such as the alternator, power steering, or AC failing due to belt slip.
What tools do I need to replace a drive belt?
Tools needed: serpentine belt routing diagram (photograph or note the original routing before removal), belt tensioner tool or 3/8-inch drive breaker bar, socket set. Difficulty: Moderate DIY. Safety warning: The belt must follow the correct routing around all pulleys -- a misrouted belt will break immediately and simultaneously disable the alternator, power steering, and water pump.
Can I use this part as a replacement for OE 003 997 48 92?
Yes, this STELLOX drive belt is a direct replacement for OE part number 003 997 48 92. It is manufactured to meet or exceed original equipment specifications, ensuring proper fitment and performance. All cross-reference data is verified through TecDoc.
Related categories
Common OE numbers for this part
Common original equipment numbers linked to stocked alternatives.
