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Details
| Specification | Value |
|---|---|
| Brand | HELLA |
| MPN | 6pt009309-411 |
| Voltage [V] | 12 V |
| Fitting Position | Centre |
| Thread Size | M12x1.75 |
| Number of pins | 2 -pin connector |
OE/OEM numbers (3)
Search by this OE number to find compatible parts
- FORD—3 857 955
- FORD—8L3A6G004AA
- FORD—F65F-6G004-AB
Where this part fits
Original-fit position for OE 8L3A6G004AA. The red ring marks where this part installs on the vehicle.

About this product
Sourced from HELLA, this sensor coolant temperature (6PT 009 309-411) combines precision engineering with durable materials to meet the demands of everyday driving and extended service intervals. Technical specifications — Voltage [V]: Zinc V, Fitting Position: M, Fitting Position: 74, Thread Size: M12x1, 75, Spanner Size: Synthetic — are verified against the OEM data sheet to guarantee fitment accuracy and performance parity with the original equipment. Verified to fit FORD models. All compatibility data is cross-checked against the TecDoc database — select your vehicle to confirm the part matches your specific engine and year. This part supersedes original equipment references: 009 309-411, 009309411, 0905111, 26450 and 13 more. Matching these numbers confirms a like-for-like replacement with no loss of function. HELLA is a recognised supplier of automotive replacement components to independent workshops and dealer networks across Europe. All parts are sourced from authorised distribution channels and carry full manufacturer traceability — you receive exactly the same component supplied to professional garages and dealer workshops. If fitment or specifications do not match your vehicle, our technical team can help identify the correct alternative — use the vehicle selector or contact us with your VIN for a guaranteed-fit recommendation. Replacing worn components on schedule preserves your vehicle's safety, reliability, and resale value — and aftermarket parts from established brands deliver OEM-equivalent performance at a fraction of the dealer price. Every part is dispatched from our UK warehouse with a 30-day money-back guarantee and free hassle-free returns.
About HELLA
HELLA, founded in 1899 in Lippstadt, Germany, is a global automotive lighting and electronics specialist now operating as FORVIA HELLA. HELLA specialises in headlamps, rear lights, signal lighting, sensors, actuators, and electronic control units. As an OE supplier to virtually all major car manufacturers, HELLA products represent the cutting edge of automotive lighting and electronic technology. With 125+ years of innovation in vehicle illumination and electronics, HELLA is the definitive choice for high-quality lighting and electronic component replacements.
Suitable cars
Equivalent products (14)
Sensor Coolant Temperature HELLA 6PT 009 309-411 — compatible car models
| Car models | FORD: FIESTA IV (JA, JB), FOCUS I (DAW, DBW), FOCUS I Saloon (DFW), FOCUS I Turnier (DNW), PUMA (EC) |
|---|---|
| Engines | 1.6 16V Sport; 1.4 16V; 1.6 16V |
| Year of manufacture | 1995-2009 |
| Manufacturer article number (MPN) | 6PT 009 309-411 |
| OE part numbers | 3 857 955, 8L3A6G004AA, F65F-6G004-AB |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
HELLA 6pt009309-411 . Fitting Position: 74. Fitting Position: M. Mounting Type: 1. Number of pins: 2 -pin connector. Sensor Type: 3. Spanner Size: 19. Thread Size: M12x1,75. Voltage [V]: 12 V
- 1x Sensor Coolant Temperature
Shipping, returns, warranty
Free UK delivery on orders over £99.00. Express and standard shipping available.
- Standard delivery: 2-5 business days
- Express delivery: 1-2 business days
- Free returns within 14 days
- All parts backed by manufacturer warranty
Warranty: 12-month manufacturer warranty on all parts. 14-day money-back guarantee if the part doesn't fit your vehicle.
Frequently Asked Questions
Is this Sensor Coolant Temperature compatible with my car?
This Sensor Coolant Temperature fits FORD vehicles. Use the vehicle selector at the top of the page to check exact compatibility — enter your car's make, model, and engine for a confirmed fitment match. All fitment data is verified through TecDoc.
What specifications does this HELLA Sensor Coolant Temperature have?
This HELLA Sensor Coolant Temperature has the following specifications: Voltage [V]: 12 V; Fitting Position: M; Fitting Position: 74; Thread Size: M12x1,75; Spanner Size: 19; Mounting Type: 1. Check the full specifications table above for complete details.
What OE part numbers does this Sensor Coolant Temperature replace?
This Sensor Coolant Temperature replaces OE part numbers: 3 857 955, 8L3A6G004AA, F65F-6G004-AB. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Sensor Coolant Temperature cost?
This HELLA Sensor Coolant Temperature is available for £20.99. Sensor Coolant Temperature prices vary depending on brand, specifications, and vehicle compatibility. HELLA parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my Sensor Coolant Temperature?
Regular inspection of your Sensor Coolant Temperature is recommended as part of routine vehicle maintenance. Watch for changes in performance, unusual noises, or visual signs of wear. Consult your vehicle's owner manual for manufacturer-recommended replacement intervals specific to your make and model.
What tools do I need to replace a Sensor Coolant Temperature?
Tools required vary by vehicle make and model. Generally, a basic socket set, screwdrivers, and vehicle-specific tools may be needed. We recommend consulting a workshop manual for your specific vehicle, or having the Sensor Coolant Temperature fitted by a professional mechanic.
Can I use this part as a replacement for OE 3 857 955?
Yes, this HELLA Sensor Coolant Temperature is a direct replacement for OE part number 3 857 955. It is manufactured to meet or exceed original equipment specifications, ensuring proper fitment and performance. All cross-reference data is verified through TecDoc.
Is the HELLA 6PT 009 309-411 the same as the HELLA 6PT 009 107-121?
No, while both are Sensor Coolant Temperature parts, they are different products. The HELLA 6PT 009 309-411 has Voltage [V]: 12 V, Fitting Position: M, Fitting Position: 74. The HELLA 6PT 009 107-121 may differ in dimensions, fitting position, or material composition. Always verify compatibility with your specific vehicle using our vehicle selector, or contact our customer service team for assistance.
Related categories
Common OE numbers for this part
Common original equipment numbers linked to stocked alternatives.
