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Details
| Specification | Value |
|---|---|
| Brand | HELLA |
| MPN | 6zf003549-021 |
| Capacity at 12V | 1.5A |
| Capacity at 24V | 0.75A |
OE/OEM numbers (25)
Search by this OE number to find compatible parts
- MERCEDES-BENZ—000 821 27 52
- CLAAS—001 021 90
- KRONE—0302807/0
- ALEXANDER DENNIS—057891C
- CASE IH—0 707710 5
- VOLVO—14330600
- HOLDER—1600715
- VOLVO—20503439
- JOHN DEERE—24 12 6019
- TEREX—2645945
- ZIEGLER—404801
- VDL—40605251
- MACK—4381 66319
- ZIEGLER—470021
- TEREX—5522655694
- TEREX—6055157
- LIEBHERR—6 060 206
- LIEBHERR—6 060 206 08
- LIEBHERR—6 201 942
- LINDNER—6ZF003549-021
- CASE IH—80394945
- MERCEDES-BENZ—A 000 821 27 52
- VOLVO—CNR14330600
- VAN HOOL—E913741
- AUDI / VW—KDWHLO9245
Where this part fits
Original-fit position for OE 1600715. The red ring marks where this part installs on the vehicle.
About this product
The HELLA Switch Door Contact (6ZF 003 549-021) 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: Mounting Type: Steel, Number of connectors: Aluminium, Actuation Type: Steel, Combi Switch Function: 24, Capacity at 12V: Steel, 5A. Each dimension is checked against the OEM reference to ensure the component seats and functions correctly first time. This part supersedes original equipment references: 000 821 27 52, 001 021 90, 003 549-021, 003549021 and 28 more. Matching these numbers confirms a like-for-like replacement with no loss of function. HELLA 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 HELLA
HELLA, founded in 1899 in Lippstadt, Germany, is a global automotive lighting and electronics specialist now operating as FORVIA HELLA. HELLA specialises in headlamps, rear lights, signal lighting, sensors, actuators, and electronic control units. As an OE supplier to virtually all major car manufacturers, HELLA products represent the cutting edge of automotive lighting and electronic technology. With 125+ years of innovation in vehicle illumination and electronics, HELLA is the definitive choice for high-quality lighting and electronic component replacements.
Suitable cars
Vehicle matches are curated from manufacturer data
Confirmed fits based on manufacturer data.Equivalent products (9)
Switch Door Contact HELLA 6ZF 003 549-021 — compatible car models
| Manufacturer article number (MPN) | 6ZF 003 549-021 |
|---|---|
| OE part numbers | 000 821 27 52, 001 021 90, 0302807/0, 057891C, 0 707710 5, 14330600, 1600715, 20503439, 24 12 6019, 2645945, 404801, 40605251, 4381 66319, 470021, 5522655694, 6055157, 6 060 206, 6 060 206 08, 6 201 942, 6ZF003549-021 (+5 more) |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
HELLA 6zf003549-021 . Actuation Type: 1. Capacity at 12V: 1,5A. Capacity at 24V: 0,75A. Combi Switch Function: 24. Mounting Type: 1. Number of connectors: 2
- 1x Switch Door Contact
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 Switch Door Contact 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 Switch Door Contact fits. All fitment data is verified through TecDoc.
What specifications does this HELLA Switch Door Contact have?
This HELLA Switch Door Contact has the following specifications: Mounting Type: 1; Number of connectors: 2; Actuation Type: 1; Combi Switch Function: 24; Capacity at 12V: 1,5A; Capacity at 24V: 0,75A. Check the full specifications table above for complete details.
What OE part numbers does this Switch Door Contact replace?
This Switch Door Contact replaces OE part numbers: 000 821 27 52, 001 021 90, 0302807/0, 057891C, 0 707710 5, 14330600, 1600715, 20503439 and 17 more. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Switch Door Contact cost?
This HELLA Switch Door Contact is available for £27.99. Switch Door Contact prices vary depending on brand, specifications, and vehicle compatibility. HELLA parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my Switch Door Contact?
Regular inspection of your Switch Door Contact 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 Switch Door Contact?
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 Switch Door Contact fitted by a professional mechanic.
Can I use this part as a replacement for OE 000 821 27 52?
Yes, this HELLA Switch Door Contact is a direct replacement for OE part number 000 821 27 52. 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 HELLA 6ZF 003 549-021 the same as the HELLA 6ZF 003 549-001?
No, while both are Switch Door Contact parts, they are different products. The HELLA 6ZF 003 549-021 has Mounting Type: 1, Number of connectors: 2, Actuation Type: 1. The HELLA 6ZF 003 549-001 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.
