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Hella 004229011 - Door Lock Switch
Product Overview
The Hella 004229011 Door Lock Switch is expertly crafted to replace your old or malfunctioning switch in various Mercedes-Benz models. This switch plays a crucial role in your vehicle's electrical system, providing reliable operation and enhancing your driving experience. Engineered to OE standards, the Hella Door Lock Switch is constructed from premium-grade materials, ensuring durability and long-lasting performance. Its design allows for seamless integration into your vehicle's electrical system, making installation straightforward without the need for special tools. Choose Hella 004229011 for dependable performance and peace of mind every time you service your vehicle.
Cross Reference Numbers
This Hella 004229011 is equivalent to or replaces the following part numbers: 001 545 87 14
Vehicle Compatibility
- Mercedes-Benz R350 3.0 V6 Diesel (2011–2012)
- Mercedes-Benz R350 3.5 V6 Gas (2012)
This may also fit other applications. Please use the vehicle selector tool to verify fitment.
Why Shop at eEuroparts.com?
- Proven Expertise: Over 25 years of experience with European vehicles means we know your car inside and out.
- Exclusive Kits That Fitâ„¢ - complete repair solutions with no guesswork
- Fitment Confidence: Our accurate cataloging ensures you get the right part the first time.
- Fast, Reliable Shipping: Orders ship quickly from our U.S.-based warehouses.
- Transparent Pricing: Competitive prices with no hidden fees or surprise charges.
- Established Trust: Serving the European auto community since 2000.
Frequently Asked Questions
What does the Hella 004229011 Door Lock Switch do?
The Hella Door Lock Switch controls the locking mechanism of your vehicle, ensuring secure access to your car and enhancing safety during operation.
How do I know if my Door Lock Switch needs replacement?
Common symptoms indicating that the door lock switch may need replacement include non-functioning locks, flickering lights when the switch is engaged, or difficulty in controlling the locking mechanism.
Can I install the Hella 004229011 myself?
Yes, the Hella Door Lock Switch can be installed by DIY enthusiasts. However, ensure you follow all safety precautions and the manufacturer's guidelines during installation.
What are the symptoms of a faulty Door Lock Switch?
Symptoms of a faulty door lock switch may include the inability to lock or unlock the doors, erratic operation of the locking mechanism, or failure to activate the interior lights when doors are opened.
Why should I choose Hella for my Door Lock Switch needs?
Hella is known for its quality and reliability in automotive components. Order Hella 004229011 today for a factory-correct replacement that restores safety and performance.
Note: All information on this page and in the FAQ is for general reference only. Verify fitment and consult a professional as needed. eEuroparts.com is not responsible for incorrect part selection or installation.
- BrandHella
- ManufacturerHella
- MPN004229011
- Part TypeDoor Lock Switch
- OE Part Numbers201 820 11 10, 2018201110, 000 821 31 52, 0008213152, A 000 821 31 52, A0008213152, A 201 820 11 10, A2018201110, 000 821 28 52, 0008212852, 001 545 87 14, 0015458714, A 000 821 28 52, A0008212852, A 001 545 87 14, A0015458714
- Cross Reference Numbers206920, 6 060 207, 6060207, 2.7659.255.0, 276592550, 4011390, 70 580 071, 70580071, V30-73-0135, V30730135, 6 060 207 08, 606020708, 2273656, 4381 66316, 438166316, U1.25505-0003, U1255050003, 45184240
- FeaturesAssy/Disassy by Qualified Personnel Required! : .
Capacity at 12V : 1.5A
Combi Switch Function : Normally Closed Contact
Control Type : Push Control
Mounting Type : Clamped
Number of connectors : 2
Voltage [V] : 12
- Fitment
- Fitment TypeVehicle Specific
| Year | Make | Model | Submodel | Notes |
|---|---|---|---|---|
| 2011 | Mercedes-Benz | R350 | Bluetec 4Matic (3.0 V6 DIESEL) | Aspiration: Turbocharged, Engine: 642.870, Notes: Push Control - 12V - Number of Connectors: 2 - Clamped - Normally Closed Contact |
| 2012 | Mercedes-Benz | R350 | Bluetec 4Matic (3.0 V6 DIESEL) | Aspiration: Turbocharged, Engine: 642.870, Notes: Push Control - 12V - Number of Connectors: 2 - Clamped - Normally Closed Contact |
| 2012 | Mercedes-Benz | R350 | 4Matic (3.5 V6 GAS) | Aspiration: Naturally Aspirated, Engine: 276.958, Notes: Push Control - 12V - Number of Connectors: 2 - Clamped - Normally Closed Contact |
Warranty Overview
At eEuroparts, we stand behind the quality of the products we sell. Every part we offer is backed by a warranty designed to give you peace of mind and protect your investment.
Standard Warranty – Most Parts
Coverage: 2 years or 24,000 miles (whichever comes first) from purchase date.
Protection: Defects in materials or workmanship under normal personal use.
Eligibility: Applies only to the original purchaser and the vehicle where the part was first installed.
Exclusions:
Wear-and-tear items (brake pads, filters, bulbs, wipers, etc.)
Commercial, fleet, rideshare, off-road, or racing use
Improper installation, misuse, accidents, or modifications
Not Covered: Labor, shipping, towing, or incidental costs.
Bison Performance Warranty – Our House Brand
Coverage: Limited Lifetime Warranty for as long as you own your vehicle.
Applies To: All products sold under the Bison Performance label.
Premium Protection: Goes beyond our standard warranty — if it’s a Bison product, the 2-year/24k mile limit is replaced with lifetime coverage.
Exclusions: Same as the standard warranty (normal wear, commercial use, improper installation, etc.).
What’s Included: Replacement of the defective product (labor and shipping excluded).
Warranty Claim Requirements
To keep claims fast and fair, we require:
Proof of purchase (invoice or order confirmation).
Photos or videos showing the defective part, order number, date, VIN, and odometer reading.
Diagnostic reports or part returns for non-visible issues may be requested.
Claims must be truthful, properly documented, and reflect normal consumer use.
Buy With Confidence: We back our products because we believe in their quality, with a transparent, customer-first warranty process you can trust. And with Bison Performance products, you’ll enjoy Limited Lifetime protection—an assurance few brands can match.
For full details and exclusions, please see our complete Warranty Terms & Conditions.
This summary is for convenience only. For full warranty coverage details, exclusions, and requirements, see our official Warranty Terms & Conditions. In case of conflict, the full policy governs.
Return Policy Overview
Most parts can be returned within 30 days of delivery if unused, uninstalled, and in original packaging.
To start a return, contact customer support via Chat or Contact Us.
Restocking fee: Up to 20% may apply for certain orders (buyer’s remorse, order errors, or special-order items)
Refunds: Issued to your original payment method within 3–5 business days after inspection
Exchanges: Not automatic — please return and reorder
Replacements: May be approved for incorrect or defective items reported within 7 days
Not returnable:
Used or installed parts
Electrical components
Opened filter kits, gaskets, or contaminated items
Final sale or custom orders
Important Notes:
Return shipping is your responsibility unless we made a verified error
Fitment is the customer’s responsibility (we can assist, but do not guarantee)
Country of origin may vary and is not grounds for return
For complete details, please see our full Return Policy.
This Returns summary is provided for convenience only. All returns, refunds, and exchanges are subject to the complete Returns Policy. In the event of any conflict, the full policy governs.
Fast, Reliable Shipping — Straight to Your Door
We ship most orders the same day when placed before 2 PM CST (Monday–Friday). Our main warehouse is just east of Nashville, TN, and we also ship from multiple locations nationwide to get your order to you as quickly as possible.
We use trusted carriers like UPS, FedEx, and USPS.
Tracking info is emailed to you as soon as your order ships.
Delivery estimates at checkout are based on carrier data, but not guaranteed.
Need help with a shipment?
If your order is missing, damaged, or incorrect, just let us know within 5 days of delivery. We’ll walk you through the quick claim process — including a few photos to help us make things right.
For complete details, please see our full Shipping Policy.
This Shipping summary is provided for convenience only. Delivery times, carrier terms, fees, restrictions, risk of loss, and other details are governed by our complete Shipping Policy. In the event of any conflict, the full policy governs.






