The Wacker Neuson Oil Alert Unit Module is a genuine OEM component designed for the G2.1A, G2.1AE, G2.5A, and G5.7AE series portable generators. As a direct OEM part, the is manufactured to the exact specifications of the original, ensuring a seamless drop-in installation with no guesswork on compatibility. This module is confirmed to fit multiple variants across the G2 and G5 generator families, making it the correct choice for operators servicing these machines. Ordering a genuine Wacker Neuson part means you're getting the precise component your generator was built to run with.
Key Features
- Genuine OEM Engine Protection Logic — Manufactured to the exact sensing thresholds and electrical specifications of the original module, ensuring the oil alert system activates at the correct low-oil condition every time.
- Direct Plug-In Replacement — Engineered to match the original connector and mounting configuration on G-series generators, allowing straightforward installation without adapting wiring or brackets.
- Broad G-Series Fitment — Confirmed fit across G2.1A, G2.1AE, G2.5A, and G5.7AE portable generator models, covering both 50Hz variants and standard configurations.
- Safeguards Engine Longevity — A functioning oil alert module shuts the generator down before oil pressure drops to damaging levels; a failed module leaves the engine unprotected against low-oil conditions.
- Critical Safety Component — This module is a primary line of defense against engine seizure caused by low oil. Using a correctly specified OEM replacement ensures the shutoff threshold is never out of calibration.
The oil alert unit module monitors engine oil level and triggers an automatic shutdown when oil drops below a safe operating threshold. This protects the generator's engine from the severe internal damage that results from running low on oil — damage that is typically irreversible and costly. When the module fails or is missing, the engine loses this automatic safeguard entirely, leaving it vulnerable during operation with no warning or cutoff to prevent seizure.
Part Details
| Part Number | 5000072334 |
|---|---|
| Old Part Number | 0072334 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Oil Alert Unit Module |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| 50Hz Portable Generator | G2.1AE | 5000008250, 5000008244, 5000008246, 5000008248 |
| 50Hz Portable Generator | G2.1A | 5000008249, 5000008243, 5000008245, 5000008247 |
| Portable Generator | G2.5A | 5000007188, 5000009256 |
| 50Hz Portable Generator | G5.7AE | 5000009017 |
Verify Before You Order
Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.
Why Buy From DHS Equipment
Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.
Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.
