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Details
| Specification | Value |
|---|---|
| Brand | DEXWAL MOBIDEX |
| MPN | 03-284 |
| Width [mm] | 27.5 mm |
| Weight [kg] | 0,371 kg |
| Inner Diameter [mm] | 10 mm |
| Outer Diameter [mm] | 71 mm |
OE/OEM numbers (1)
Search by this OE number to find compatible parts
- DACIA / RENAULT / RENAULT KOREA—77 00 851 321
Where this part fits
Original-fit position for OE 7700851321. The red ring marks where this part installs on the vehicle.
About this product
Sourced from DEXWAL MOBIDEX, this tensioner pulley v ribbed belt (03-284) combines precision engineering with durable materials to meet the demands of everyday driving and extended service intervals. Technical specifications — Width [mm]: 27, Rubber mm, Weight [kg]: 0, 371 kg, Material: Composite, Inner Diameter [mm]: Brass mm, Outer Diameter [mm]: 71 mm — are verified against the OEM data sheet to guarantee fitment accuracy and performance parity with the original equipment. Verified to fit RENAULT models. All compatibility data is cross-checked against the TecDoc database — select your vehicle to confirm the part matches your specific engine and year. This part supersedes original equipment references: 03.125, 03-40054-SX, 03.519, 03.80710 and 68 more. Matching these numbers confirms a like-for-like replacement with no loss of function. DEXWAL MOBIDEX 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.
Suitable cars
Equivalent products (72)
Show all 72 OE numbers
Tensioner Pulley V Ribbed Belt DEXWAL MOBIDEX 03-284 — compatible car models
| Car models | RENAULT: 19 I (B/C53), 19 I Cabriolet (D53), 19 I Chamade (L53), 19 II (B/C53), 19 II Cabriolet (D53, 853), 19 II Chamade (L53), 21 (B48), CLIO I (B/C57, 5/357), ESPACE III (JE0), LAGUNA I (B56, 556) (+6 more) |
|---|---|
| Engines | 1.7; 1.8 16V (D53D); 1.8 16V; 1.8 16V (B/C53D); 1.8 16V (L53D); 1.8 16V (C57D); 2.0 (JE0A); 1.8; 1.8 (K56S/T/0); 2.0; 2.0 (EA0G); 2.0 i; 2.0 i (JA02, JA0G) |
| Year of manufacture | 1988-2008 |
| Manufacturer article number (MPN) | 03-284 |
| OE part numbers | 77 00 851 321 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
DEXWAL MOBIDEX 03-284 . Inner Diameter [mm]: 10 mm. Material: 18. Outer Diameter [mm]: 71 mm. Weight [kg]: 0,371 kg. Width [mm]: 27,5 mm
- 1x Tensioner Pulley V Ribbed 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 Tensioner Pulley V Ribbed Belt compatible with my car?
This Tensioner Pulley V Ribbed Belt fits RENAULT vehicles. Use the vehicle selector at the top of the page to check exact compatibility — enter your car's make, model, and engine for a confirmed fitment match. All fitment data is verified through TecDoc.
What specifications does this DEXWAL MOBIDEX Tensioner Pulley V Ribbed Belt have?
This DEXWAL MOBIDEX Tensioner Pulley V Ribbed Belt has the following specifications: Width [mm]: 27,5 mm; Weight [kg]: 0,371 kg; Material: 18; Inner Diameter [mm]: 10 mm; Outer Diameter [mm]: 71 mm. Check the full specifications table above for complete details.
What OE part numbers does this Tensioner Pulley V Ribbed Belt replace?
This Tensioner Pulley V Ribbed Belt replaces OE part numbers: 77 00 851 321. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Tensioner Pulley V Ribbed Belt cost?
This DEXWAL MOBIDEX Tensioner Pulley V Ribbed Belt is available for £23.99. Tensioner Pulley V Ribbed Belt prices vary depending on brand, specifications, and vehicle compatibility. DEXWAL MOBIDEX parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my Tensioner Pulley V Ribbed Belt?
Regular inspection of your Tensioner Pulley V Ribbed Belt is recommended as part of routine vehicle maintenance. Watch for changes in performance, unusual noises, or visual signs of wear. Consult your vehicle's owner manual for manufacturer-recommended replacement intervals specific to your make and model.
What tools do I need to replace a Tensioner Pulley V Ribbed Belt?
Tools required vary by vehicle make and model. Generally, a basic socket set, screwdrivers, and vehicle-specific tools may be needed. We recommend consulting a workshop manual for your specific vehicle, or having the Tensioner Pulley V Ribbed Belt fitted by a professional mechanic.
Can I use this part as a replacement for OE 77 00 851 321?
Yes, this DEXWAL MOBIDEX Tensioner Pulley V Ribbed Belt is a direct replacement for OE part number 77 00 851 321. 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.
