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Details
| Specification | Value |
|---|---|
| Brand | DINEX |
| MPN | 8ac009 |
| Category | Final Muffler |
| Length [mm] | 610 mm |
| Width [mm] | 290 mm |
| Height [mm] | 265 mm |
| Inner Diameter [mm] | 128 mm |
| Outer Diameter [mm] | 148 mm |
OE/OEM numbers (1)
Search by this OE number to find compatible parts
- VOLVO—21383387
Where this part fits
Original-fit position for OE 21383387. The red ring marks where this part installs on the vehicle.
About this product
When final muffler performance matters, the DINEX 8AC009 delivers — built to the same dimensional and material standards as the original part it replaces. The part is built to the following specification: Length [mm]: 610 mm, Width [mm]: 290 mm, Height [mm]: 265 mm, Inner Diameter [mm]: 128 mm, Outer Diameter [mm]: 148 mm. Each dimension is checked against the OEM reference to ensure the component seats and functions correctly first time. This part supersedes original equipment references: 21383387. Matching these numbers confirms a like-for-like replacement with no loss of function. DINEX is a recognised supplier of automotive replacement 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
Vehicle matches are curated from manufacturer data
Confirmed fits based on manufacturer data.No equivalent parts found.
Final Muffler DINEX 8AC009 — compatible car models
| Manufacturer article number (MPN) | 8AC009 |
|---|---|
| OE part numbers | 21383387 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
DINEX 8ac009 Final Muffler. Emission Standard: 17. Height [mm]: 265 mm. Inner Diameter [mm]: 128 mm. Length [mm]: 610 mm. Outer Diameter [mm]: 148 mm. Width [mm]: 290 mm
- 1x Final Muffler
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 Final Muffler 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 Final Muffler fits. All fitment data is verified through TecDoc.
What specifications does this DINEX Final Muffler have?
This DINEX Final Muffler has the following specifications: Length [mm]: 610 mm; Width [mm]: 290 mm; Height [mm]: 265 mm; Inner Diameter [mm]: 128 mm; Outer Diameter [mm]: 148 mm; Emission Standard: 17. Check the full specifications table above for complete details.
What OE part numbers does this Final Muffler replace?
This Final Muffler replaces OE part numbers: 21383387. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Final Muffler cost?
This DINEX Final Muffler is available for £215.99. Final Muffler prices vary depending on brand, specifications, and vehicle compatibility. DINEX parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my Final Muffler?
Regular inspection of your Final Muffler 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 Final Muffler?
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 Final Muffler fitted by a professional mechanic.
Can I use this part as a replacement for OE 21383387?
Yes, this DINEX Final Muffler is a direct replacement for OE part number 21383387. 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 DINEX 8AC009 the same as the DINEX 28407?
No, while both are Final Muffler parts, they are different products. The DINEX 8AC009 has Length [mm]: 610 mm, Width [mm]: 290 mm, Height [mm]: 265 mm. The DINEX 28407 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.
