Description
Oil filter housing for 1.0i 1KR engine. For Citroën C1 and Peugeot 107 first generation.
The Oil Filter Housing 1103N8 is a direct-fit replacement part designed for the 1.0i 1KR petrol engine used in first‑generation Citroën C1 and Peugeot 107 models. Built to mate with the original filter cartridge and oil passages, this housing secures the oil filter and provides the sealing surfaces and mounting points required for reliable engine lubrication. Ideal for professional workshops and DIY enthusiasts, the part is commonly searched by part number 1103N8 and is suited for routine maintenance or repair after a leak or housing damage.
Function And Application
The oil filter housing holds the replaceable oil filter element and channels engine oil through the filter media. It also integrates sealing surfaces and oil galleries that connect to the engine block. A correctly fitting housing ensures consistent oil pressure, proper filtration and prevents external oil leaks that can cause contamination or oil loss.
Installation Recommendation
- Work On A Cool Engine: Allow The Engine To Cool Before Starting Work To Avoid Burns.
- Drain Engine Oil: Drain Engine Oil And Remove The Oil Filter Cartridge Before Removing The Housing.
- Prepare The Area: Clean The Surrounding Area To Prevent Dirt Entering The Oil System During Replacement.
- Remove And Replace: Unbolt The Housing Carefully, Inspect Mounting Faces, Replace Seals/O‑Rings And Install The New Housing Using New Gaskets.
- Tightening: Tighten Fasteners Evenly To Manufacturer Specifications. If Exact Torque Values Are Not Available, Tighten Gradually And Evenly To Avoid Distorting The Housing Or Damaging Threads.
- Refill And Check: Refit New Oil Filter Cartridge, Refill Engine Oil To The Correct Level, Start Engine And Check For Leaks Around The New Housing.
- Recommended Consumables: Always Use A New Oil Filter Cartridge, Fresh Engine Oil, And New Gaskets/O‑Rings When Replacing The Housing.
Most Common Reasons For Failure
- Material Fatigue And Cracking: Plastic Housings Can Become Brittle Over Time And Develop Cracks, Leading To External Oil Leaks.
- Failed Seals Or O‑Rings: Degraded Or Damaged Seals Are A Frequent Cause Of Leaks Between The Housing And Engine Block.
- Overtightening Or Cross‑Threading: Improper Installation Can Damage Threads Or Warp The Housing, Causing Poor Sealing.
- Impact Or Corrosion: External Impacts Under The Vehicle Or Corrosion Of Metal Components May Compromise The Housing.
- Long Service Intervals: Extended Oil Change Intervals Can Accelerate Wear On The Filter Housing Interface And Seals.
Technical Information
- Manufacturer: Stellantis / Citroën / Peugeot
- Model: Citroën C1 (First Generation), Peugeot 107 (First Generation)
- Product Codes: 1103N8
- Other Numbers: Not Available
This Oil Filter Housing Is Suited For Mechanics And Experienced DIYers Who Perform Regular Engine Maintenance Or Repair Work. It Is Frequently Located By The Part Number 1103N8 In Catalogs And Search Engines, So Including That Code When Searching Will Help You Find The Correct Replacement Quickly.
