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OE Quality
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Standard IgnitionPart #: FLS346
Standard Ignition FLS346 Engine Coolant Level Sensor
12 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$46.07Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship
Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Ram, 2500 and 3500
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST
Not what you need? See all Engine Coolant Level Sensor options
Standard Ignition FLS346 Engine Coolant Level Sensor
| Brand | Standard Ignition |
|---|---|
| Part Number | FLS346 |
| Attachment Method | Plug in |
| Connector Gender | Female |
| Connector Quantity | 1 |
| Connector Shape | Oval |
| Connector Type | Plug |
| Contents | Sensor |
| Terminal Gender | Male |
| Terminal Quantity | 2 |
| Terminal Type | Blade |
This part fits 12 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2024 | Ram | 2500 | 6.7L | L6 | N/A | Coolant Level Sensor |
| 2024 | Ram | 3500 | 6.7L | L6 | N/A | Coolant Level Sensor |
| 2023 | Ram | 2500 | 6.7L | L6 | N/A | Coolant Level Sensor |
| 2023 | Ram | 3500 | 6.7L | L6 | N/A | Coolant Level Sensor |
| 2022 | Ram | 2500 | 6.7L | L6 | N/A | Coolant Level Sensor |
| 2022 | Ram | 3500 | 6.7L | L6 | N/A | Coolant Level Sensor |
| 2021 | Ram | 2500 | 6.7L | L6 | N/A | Coolant Level Sensor |
| 2021 | Ram | 3500 | 6.7L | L6 | N/A | Coolant Level Sensor |
| 2020 | Ram | 2500 | 6.7L | L6 | N/A | Coolant Level Sensor |
| 2020 | Ram | 3500 | 6.7L | L6 | N/A | Coolant Level Sensor |
| 2019 | Ram | 2500 | 6.7L | L6 | N/A | Coolant Level Sensor |
| 2019 | Ram | 3500 | 6.7L | L6 | N/A | Coolant Level Sensor |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
68489744AAFF3512FLS115FLSA185
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.