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Details
| Specification | Value |
|---|---|
| Brand | DAYCO |
| MPN | 13a1125hd |
| Category | drive belt |
| Length [mm] | 1125 mm |
OE/OEM numbers (50)
Search by this OE number to find compatible parts
- MERCEDES-BENZ—0019975592
- MERCEDES-BENZ—0019978692
- MERCEDES-BENZ—0029974692
- MERCEDES-BENZ—0029976692
- MERCEDES-BENZ—0029978592
- MERCEDES-BENZ—0039971692
- MERCEDES-BENZ—0049976992
- MERCEDES-BENZ—0059971592
- MERCEDES-BENZ—0059971792
- MERCEDES-BENZ—0069973992
- MERCEDES-BENZ—0069974992
- MERCEDES-BENZ—0069977392
- MERCEDES-BENZ—0109971392
- MAN—06580420226
- MAN—06580430226
- MAN—06580722261
- MAN—06580722262
- CATERPILLAR—1N3743
- KÄSSBOHRER—4766716100
- KÄSSBOHRER—4766716102
- SETRA—4767716102
- LIEBHERR—4980451
- RENAULT TRUCKS—5001868458
- COMMER—5031873
- MAN—6580410226
- MAN—6580412226
- MAN—6580430226
- MAN—6580432226
- MAN—6580460226
- MAN—6580722261
- MERCEDES-BENZ—69973992
- MERCEDES-BENZ—69974992
- BUESSING—720500200
- BUESSING—720500431
- BUESSING—720500441
- SCANIA—814191
- IVECO—98434373
- MERCEDES-BENZ—A0019975592
- MERCEDES-BENZ—A0019976892
- MERCEDES-BENZ—A0019978692
- MERCEDES-BENZ—A0029974692
- MERCEDES-BENZ—A0029976692
- MERCEDES-BENZ—A0029978592
- MERCEDES-BENZ—A0039971692
- MERCEDES-BENZ—A0049976992
- MERCEDES-BENZ—A0059971792
- MERCEDES-BENZ—A0069973992
- MERCEDES-BENZ—A0069974992
- MERCEDES-BENZ—A007753012510
- MERCEDES-BENZ—A0109971392
About this product
Sourced from DAYCO, this drive belt (13A1125HD) combines precision engineering with durable materials to meet the demands of everyday driving and extended service intervals. Technical specifications — Length [mm]: 1125 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: 0019975592, 0019978692, 0029974692, 0029976692 and 49 more. Matching these numbers confirms a like-for-like replacement with no loss of function. DAYCO 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 from our UK warehouse with a 30-day money-back guarantee and free 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.
About DAYCO
Dayco, founded in 1905 in Dayton, Ohio, USA, is a global leader in engine belt drive systems and power transmission products. Dayco specialises in timing belts, serpentine belts, tensioners, idler pulleys, and water pumps. As an OE supplier to major manufacturers including Fiat, Ford, General Motors, and Volkswagen, Dayco products meet exact factory specifications. With over a century of belt technology expertise and advanced polymer engineering, Dayco delivers reliable, long-lasting belt drive components trusted by professionals worldwide.
Suitable cars
Vehicle matches are curated from manufacturer data
Confirmed fits based on manufacturer data.Equivalent products (3)
drive belt DAYCO 13A1125HD — compatible car models
| Manufacturer article number (MPN) | 13A1125HD |
|---|---|
| OE part numbers | 0019975592, 0019978692, 0029974692, 0029976692, 0029978592, 0039971692, 0049976992, 0059971592, 0059971792, 0069973992, 0069974992, 0069977392, 0109971392, 06580420226, 06580430226, 06580722261, 06580722262, 1N3743, 4766716100, 4766716102 (+30 more) |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
DAYCO 13a1125hd drive belt. Length [mm]: 1125 mm
- 1x drive belt
Shipping, returns, warranty
Free UK delivery on orders over £99.00. Express and standard shipping available.
- Standard delivery: 2-5 business days
- Express delivery: 1-2 business days
- 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 DAYCO drive belt have?
This DAYCO drive belt has the following specifications: Length [mm]: 1125 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: 0019975592, 0019978692, 0029974692, 0029976692, 0029978592, 0039971692, 0049976992, 0059971592 and 42 more. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a drive belt cost?
This DAYCO drive belt is available for £10.99. Drive belt prices vary depending on brand, specifications, and vehicle compatibility. DAYCO parts offer a balance of quality and value, backed by 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 0019975592?
Yes, this DAYCO drive belt is a direct replacement for OE part number 0019975592. It is manufactured to meet or exceed original equipment specifications, ensuring proper fitment and performance. All cross-reference data is verified through TecDoc.
Is the DAYCO 13A1125HD the same as the DAYCO 10A0545C?
No, while both are drive belt parts, they are different products. The DAYCO 13A1125HD has Length [mm]: 1125 mm. The DAYCO 10A0545C may differ in dimensions, fitting position, or material composition. Always verify compatibility with your specific vehicle using our vehicle selector, or contact our customer service team for assistance.
Related categories
Common OE numbers for this part
Common original equipment numbers linked to stocked alternatives.
