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Hella 008188071 - Diesel Glow Plug Relay
Hella Diesel Glow Plug Relay 008188071 - For Mercedes-Benz Vehicles
Manufacturer Part Number: 008188071
Product Overview
The Hella Diesel Glow Plug Relay, part number 008188071, is an essential component designed to optimize the performance of your Mercedes-Benz diesel engine. Engineered to OEM standards and compatible with genuine part number 0125459032, this relay guarantees that your engine starts efficiently and runs smoothly every time.
One of the standout features of the Hella Diesel Glow Plug Relay is its ability to provide a reliable and consistent supply of voltage to the glow plugs. This ensures efficient combustion of diesel fuel, enhancing engine performance while reducing emissions�making it an environmentally friendly choice.
Durability is another hallmark of this premium-grade product. Constructed from high-quality materials, the relay is built to withstand the rigors of everyday driving, ensuring longevity and optimal performance without the frequent need for replacements. Installation is straightforward, with a compact design and simple wiring setup, making it easy for trained technicians to install.
In summary, the Hella Diesel Glow Plug Relay 008188071 is an indispensable component for any Mercedes-Benz owner seeking to enhance their vehicle's reliability and efficiency. Its superior voltage supply, robust construction, and ease of installation make it the preferred choice among automotive enthusiasts and professionals alike.
Cross Reference Numbers
- 0125459032
Vehicle Compatibility
This part fits some of the popular models below. For Fitment Confidence, please use the vehicle selector tool above to verify exact compatibility.
- Mercedes-Benz S350, 3.4L6, 1990-1995
- Mercedes-Benz 300SD, 3.4L6, 1992-1994
- Mercedes-Benz 350SD, 3.4L6, 1991
- Mercedes-Benz 350SDL, 3.4L6, 1990-1991
Why Shop at eEuroparts.com?
Since 2000, eEuroparts.com has been a trusted destination for European car owners looking for reliable parts at great prices. Here's why customers choose us:
- Proven Expertise: Over 25 years of experience with European vehicles means we know your car inside and out.
- 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 this part do?
The Hella Diesel Glow Plug Relay regulates the voltage supplied to the glow plugs, enabling efficient combustion in diesel engines. It plays a crucial role in ensuring that the engine starts quickly and operates smoothly, especially in cold conditions.
What vehicles is this part compatible with?
This part is compatible with various Mercedes-Benz models, including the S350, 300SD, 350SD, and 350SDL from the years 1990 to 1995. We encourage you to use the vehicle selector tool to confirm fitment for your specific application.
What are common signs this part may need replacement?
Key indicators that the glow plug relay may need replacement include engine starting issues, rough idling, poor fuel combustion, and increased emissions. If you notice these symptoms, it may be time to inspect the relay.
- BrandHella
- ManufacturerHella
- MPN008188071
- Part TypeDiesel Glow Plug Relay
- OE Part Numbers545 320 12 90, 5453201290, A 012 545 90 32, A0125459032, 0125459032, A 545 320 12 90, A5453201290, 0075451632, 012 545 90 32, A0075451632, A 007 545 16 32
- Cross Reference Numbers13 132 037, 13132037, 132037, 0201010076, 34453, 0148000046, I0 899 149, I0899149, 661071, 34452, GR076, HDC140, V30-71-0019, V30710019
- FeaturesAssy/Disassy by Qualified Personnel Required! : .
Glow Plug Design : After Glow Capable
Number of pins : 12
Pre-Glow Time [sec] : 9
Supplementary Article/Supplementary Info : with External Temperature Measurement
Voltage : 12.00
Voltage [V] : 12
- Fitment
- Fitment TypeVehicle Specific
| Year | Make | Model | Submodel | Notes |
|---|---|---|---|---|
| 1992 | Mercedes-Benz | 300SD | Base (3.4 L6 DIESEL) | Aspiration: Turbocharged, Engine: 603.970, Notes: Control Unit, glow plug system - 12-pin connector - Pre-Glow Time: 9sec. - after-glow capable - with external temperature measurement |
| 1993 | Mercedes-Benz | 300SD | Base (3.4 L6 DIESEL) | Aspiration: Turbocharged, Engine: 603.970, Notes: Control Unit, glow plug system - 12-pin connector - Pre-Glow Time: 9sec. - after-glow capable - with external temperature measurement |
| 1991 | Mercedes-Benz | 350SD | Base (3.4 L6 DIESEL) | Aspiration: Turbocharged, Engine: 603.970, Notes: Control Unit, glow plug system - 12-pin connector - Pre-Glow Time: 9sec. - after-glow capable - with external temperature measurement |
| 1991 | Mercedes-Benz | 350SDL | Base (3.4 L6 DIESEL) | Aspiration: Turbocharged, Engine: 603.970, Notes: Control Unit, glow plug system - 12-pin connector - Pre-Glow Time: 9sec. - after-glow capable - with external temperature measurement |
| 1990 | Mercedes-Benz | 350SDL | Base (3.4 L6 DIESEL) | Aspiration: Turbocharged, Engine: 603.970, Notes: Control Unit, glow plug system - 12-pin connector - Pre-Glow Time: 9sec. - after-glow capable - with external temperature measurement |
| 1994 | Mercedes-Benz | S350 | Base (3.4 L6 DIESEL) | Aspiration: Turbocharged, Engine: 603.970, Notes: Control Unit, glow plug system - 12-pin connector - Pre-Glow Time: 9sec. - after-glow capable - with external temperature measurement |
| 1995 | Mercedes-Benz | S350 | Base (3.4 L6 DIESEL) | Aspiration: Turbocharged, Engine: 603.970, Notes: Control Unit, glow plug system - 12-pin connector - Pre-Glow Time: 9sec. - after-glow capable - with external temperature measurement |
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.




