Automotive replacement parts aimed at restoring a secure coolant sensor seal across VW and Audi models, supplied as a ready-to-fit kit. Hands-on mechanics and DIYers gain confidence from matching OEM part numbers and robust materials. Is this kit the straightforward solution needed for recurring thermostat housing repairs? LT Easiyl Retaining Spring and Seal Rings
⚡ At a Glance
- • Retention Strength: Spring clips lock coolant sensor firmly, reducing risk of disconnection
- • Best for: DIY enthusiasts and garages doing VW and Audi thermostat housing repairs
- • Not ideal for: Applications requiring different O-ring sizes or non-compatible sensor types
Set contains 10 retaining springs and 10 sealing O-rings matching OEM numbers 037121142A and 037121133A. O-rings are 19mm ID, 26mm OD, 3.5mm thick, made from oil- and heat-resistant rubber.
Secure sensor locking, with spring clips designed for locking coolant sensors
Spring clips are shaped to engage the sensor housing and hold the sensor in place, preventing axial movement. Design aims to maintain clamp force even under vibration, reducing chances of loosening.
Reduced risk of sensor disconnection during driving, which helps avoid intermittent readings or sudden coolant loss. Faster, more reliable reassembly after repairs.
Consistent sealing performance, with oil- and heat-resistant O-rings
O-rings use a rubber compound specified as oil- and heat-resistant, supporting durability in engine bay conditions. Dimensions are 19mm inner diameter, 26mm outer diameter, and 3.5mm thickness to match common coolant sensor ports.
Effective barrier against coolant leaks at the sensor interface, maintaining a proper seal through normal engine temperature cycles. One-size matches many VW and Audi applications for straightforward replacements.
Direct OEM compatibility, with listed OEM part numbers for fit assurance
Parts reference OEM numbers 037121142A and 037121133A which correspond to factory sensor retaining components. Compatibility notes specifically call out VW and Audi coolant sensors and thermostat housing repairment.
Simplifies part selection and reduces risk of mismatch, making repairs quicker for garages and keen DIYers. Useful when restoring factory-standard fit and function during maintenance.
✨ The 4 Key Reasons for LT Easiyl Retaining Spring and Seal Rings
- OEM part numbers - Ensures compatibility with VW and Audi factory sensors
- 10 retaining springs and 10 O-rings - Supplies enough spares for multiple repairs or a small workshop
- Exact O-ring dimensions - 19mm ID, 26mm OD, 3.5mm thick for accurate sealing fit
- Oil- and heat-resistant rubber - Reduces seal degradation under high temperature and oil exposure
📋 Technical Details at a Glance
- Category: Automotive Parts and Accessories
- Compatible Models: VW and Audi coolant sensors (as referenced)
- Included Parts: 10 retaining springs, 10 sealing O-rings
- O-ring inner diameter: 19mm
- O-ring outer diameter: 26mm
❓ Frequently Asked Questions
Q: Are these parts compatible with VW and Audi coolant sensors?
A: Yes, supplied OEM part numbers 037121142A and 037121133A indicate compatibility with VW and Audi coolant sensors, as stated in the product description.
Q: What exactly is included in the kit?
A: The kit contains 10 retaining springs and 10 sealing O-rings intended as replacement components for coolant sensor fittings.
Q: What are the O-ring dimensions and material?
A: O-rings measure 19mm inner diameter, 26mm outer diameter, and 3.5mm thickness, made from an oil- and heat-resistant rubber material.
🏆 Our Verdict
Suitable for DIYers and garages needing reliable replacement retaining springs and seals for VW and Audi coolant sensors. OEM-referenced parts and heat- and oil-resistant O-rings form the core selling point, simplifying repairs and restoring factory-style sealing. Offers sensible long-term value for repeated thermostat housing maintenance and routine sensor servicing.
