/live/media/HL/HL_008188071_Fro.jpg)
Will it fit your vehicle?
Confirm before you buy. Free return shipping if it doesn't fit.
Hella 008188071 Diesel Glow Plug Controller
| Brand | Hella 008188071 |
|---|---|
| Glow Plug Design | After-glow capable |
| Number of Poles | 12 |
| Pre-Glow Time [sec.] | 9 |
| Rated Voltage [V] | 12 |
| Supplementary Article/Supplementary Info | With external temperature measurement |
| Product line | HELLA |
| Fits | Mercedes-Benz · 7 vehicles |
After-glow capable. Helps manage glow plug operation for smoother cold starts.
12-pole design. Built for a secure electrical connection and reliable control.
External temperature measurement. Uses outside temperature input for more precise glow plug timing.
Cross-references Febi-Bilstein 34452, 012 545 90 32 and 13 132 037 for the same application. See all 20.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Diesel Glow Plug Control for Mercedes-Benz
Hella 008188071 is a 12-volt diesel glow plug controller built for precise pre-glow and after-glow operation. It uses external temperature measurement to help manage cold-start heating based on engine conditions, making it a direct-fit service part for select Mercedes-Benz diesel applications.
Compatible With Mercedes-Benz S350, 300SD, 350SD, and 350SDL applications, this controller supports reliable glow plug timing for hard-start complaints and cold-weather diesel operation. The Hella 008188071 part number is also referenced in OE-style interchange listings for cross-checking during replacement.
Key Features
- 12-volt diesel glow plug controller
- After-glow capable design for extended post-start heating
- 9-second pre-glow time specification
- 12-pole electrical connection
- External temperature measurement input
- Hella 008188071 replacement part
Detailed Product Overview
HELLA 008188071 is a diesel glow plug controller engineered to manage glow plug activation during cold starts and the warm-up phase. The unit’s after-glow capability helps maintain combustion support after the engine starts, while the external temperature measurement feature allows the controller to respond to ambient conditions. This makes it a practical replacement for Mercedes-Benz diesel models that rely on accurate glow plug timing for dependable starting and smoother initial operation.
This part fits 1994-1995 Mercedes-Benz S350, 1992-1993 Mercedes-Benz 300SD, 1991 Mercedes-Benz 350SD, and 1990-1991 Mercedes-Benz 350SDL. If you are searching for a Mercedes-Benz diesel glow plug controller 12V or a Hella 008188071 replacement for these applications, this unit matches the listed fitment and electrical specifications.
This part cross-references Febi-Bilstein 34452 for the same application.
Common Issues This Part Can Address
- Extended cranking during cold starts
- Glow plug timing faults in diesel starting systems
- Rough initial idle after startup
- Loss of after-glow function
- Temperature-related glow plug control issues
Installation Notes and Tips
Verify the vehicle’s year, model, and electrical connector count before replacement. Confirm the 12-volt system specification and compare the existing controller’s pole count and temperature-sensing setup to the listed details. For best results, inspect the glow plugs, wiring, and related relays during diagnosis so the new controller is not installed into a system with unresolved faults.
Quality Assurance
HELLA is a recognized automotive electrical brand with OE-level application coverage across many vehicle systems. Part number 008188071 is listed with confirmed Mercedes-Benz diesel fitment and matching technical specifications for replacement selection.
| Year | Make | Model | Submodel | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 1995 | Mercedes-Benz | S350 | Base | 3.4L | L6 | N/A | Rated Voltage [V]: 12; Supplementary Article/Supplementary Info: with external temperature measurement; Number of Poles: 12; Glow Plug Design: after-glow capable / Pre-Glow Time [sec.]: 9; HELLA |
| 1994 | Mercedes-Benz | S350 | Base | 3.4L | L6 | N/A | Rated Voltage [V]: 12; Supplementary Article/Supplementary Info: with external temperature measurement; Number of Poles: 12; Glow Plug Design: after-glow capable / Pre-Glow Time [sec.]: 9; HELLA |
| 1993 | Mercedes-Benz | 300SD | Base | 3.4L | L6 | N/A | Rated Voltage [V]: 12; Supplementary Article/Supplementary Info: with external temperature measurement; Number of Poles: 12; Glow Plug Design: after-glow capable / Pre-Glow Time [sec.]: 9; HELLA |
| 1992 | Mercedes-Benz | 300SD | Base | 3.4L | L6 | N/A | Rated Voltage [V]: 12; Supplementary Article/Supplementary Info: with external temperature measurement; Number of Poles: 12; Glow Plug Design: after-glow capable / Pre-Glow Time [sec.]: 9; HELLA |
| 1991 | Mercedes-Benz | 350SD | Base | 3.4L | L6 | N/A | Rated Voltage [V]: 12; Supplementary Article/Supplementary Info: with external temperature measurement; Number of Poles: 12; Glow Plug Design: after-glow capable / Pre-Glow Time [sec.]: 9; HELLA |
| 1991 | Mercedes-Benz | 350SDL | Base | 3.4L | L6 | N/A | Rated Voltage [V]: 12; Supplementary Article/Supplementary Info: with external temperature measurement; Number of Poles: 12; Glow Plug Design: after-glow capable / Pre-Glow Time [sec.]: 9; HELLA |
| 1990 | Mercedes-Benz | 350SDL | Base | 3.4L | L6 | N/A | Rated Voltage [V]: 12; Supplementary Article/Supplementary Info: with external temperature measurement; Number of Poles: 12; Glow Plug Design: after-glow capable / Pre-Glow Time [sec.]: 9; HELLA |
| No rows match your filter. | |||||||