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Details
| Specification | Value |
|---|---|
| Brand | DENSO |
| MPN | drr20001 |
| Core Dimensions | 175x183.5x48 |
| Core Length [mm] | 175 mm |
| Core Width [mm] | 184 mm |
| Core Depth [mm] | 48 mm |
| Gross Weight [g] | 1210 g |
| alternative item | - |
OE/OEM numbers (3)
Where this part fits
Original-fit position for OE 1806116. The red ring marks where this part installs on the vehicle.
About this product
The DENSO Heat Exchanger Interior Heating (DRR20001) is a professional-grade replacement component engineered for long service life and reliable operation across all conditions your vehicle encounters. The part is built to the following specification: for OE number: 1806002, Core Dimensions: 175x183, 5x48, Material: Steel, Core Length [mm]: 175 mm, Core Width [mm]: 184 mm. Each dimension is checked against the OEM reference to ensure the component seats and functions correctly first time. Verified to fit OPEL, VAUXHALL 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: 1806002, 1806116, 52115, 52454989 and 10 more. Matching these numbers confirms a like-for-like replacement with no loss of function. DENSO 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.
About DENSO
DENSO Corporation, founded in 1949 in Kariya, Japan, is one of the largest automotive component manufacturers in the world and a core member of the Toyota Group. DENSO specialises in spark plugs, alternators, starters, air conditioning systems, fuel pumps, and oxygen sensors. As the OE supplier to Toyota, Honda, Subaru, and many European manufacturers, DENSO products are built to exact original specifications. Choosing DENSO means factory-grade quality with Japanese precision engineering and global reliability.
Suitable cars
Equivalent products (12)
Heat Exchanger Interior Heating DENSO DRR20001 — compatible car models
| Car models | OPEL: ASTRA F CLASSIC Estate (T92), ASTRA F CLASSIC Hatchback (T92), ASTRA F CLASSIC Saloon (T92), ASTRA F Convertible (T92), ASTRA F Estate (T92), ASTRA F Estate Van (T92), ASTRA F Hatchback (T92), ASTRA F Saloon (T92), CALIBRA A (C89), VECTRA A Hatchback (J89) (+1 more); VAUXHALL: ASTRA Mk III (F) Convertible (T92), ASTRA Mk III (F) Estate (T92), ASTRA Mk III (F) Hatchback (T92), ASTRA Mk III (F) Saloon (T92), ASTRAVAN Mk III (F) Estate Van (T92), CALIBRA (C89), CAVALIER Mk III Hatchback (J89), CAVALIER Mk III Saloon (J89) |
|---|---|
| Engines | 1.4 i (F35, M35); 1.4 i (M08, M68, F08, F68); 1.4 i (F19, M19); 1.4 i 16V; 1.4 (F35, M35); 1.4 i (F70); 1.4 (F08, M08, F68, M68); 1.4 (F19, M19); 2.0 i 16V 4x4 (M07); 1.4 S (F68, M68); 1.4 S (F19, M19); 1.8 16V; 2.0 i Turbo 4x4; 1.6 i |
| Year of manufacture | 1988-2005 |
| Manufacturer article number (MPN) | DRR20001 |
| OE part numbers | 1806002, 1806116, 52454989 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
DENSO drr20001 . alternative item: -. Core Depth [mm]: 48 mm. Core Dimensions: 175x183,5x48. Core Length [mm]: 175 mm. Core Width [mm]: 184 mm. for OE number: 1806002. Gross Weight [g]: 1210 g. Material: 1
- 1x Heat Exchanger Interior Heating
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 Heat Exchanger Interior Heating compatible with my car?
This Heat Exchanger Interior Heating fits OPEL, VAUXHALL 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 DENSO Heat Exchanger Interior Heating have?
This DENSO Heat Exchanger Interior Heating has the following specifications: for OE number: 1806002; Core Dimensions: 175x183,5x48; Material: 1; Core Length [mm]: 175 mm; Core Width [mm]: 184 mm; Core Depth [mm]: 48 mm. Check the full specifications table above for complete details.
What OE part numbers does this Heat Exchanger Interior Heating replace?
This Heat Exchanger Interior Heating replaces OE part numbers: 1806002, 1806116, 52454989. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Heat Exchanger Interior Heating cost?
This DENSO Heat Exchanger Interior Heating is available for £50.99. Heat Exchanger Interior Heating prices vary depending on brand, specifications, and vehicle compatibility. DENSO parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my Heat Exchanger Interior Heating?
Regular inspection of your Heat Exchanger Interior Heating 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 Heat Exchanger Interior Heating?
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 Heat Exchanger Interior Heating fitted by a professional mechanic.
Can I use this part as a replacement for OE 1806002?
Yes, this DENSO Heat Exchanger Interior Heating is a direct replacement for OE part number 1806002. 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 DENSO DRR20001 the same as the DENSO DRR01002?
No, while both are Heat Exchanger Interior Heating parts, they are different products. The DENSO DRR20001 has for OE number: 1806002, Core Dimensions: 175x183,5x48, Material: 1. The DENSO DRR01002 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.
