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Details
| Specification | Value |
|---|---|
| Brand | PURFLUX |
| MPN | l326 |
| Category | Engine Oil Filter |
| Height [mm] | 79 mm |
| Diameter 3 [mm] | 28 mm |
| Inner Diameter [mm] | 25 mm |
| Outer Diameter [mm] | 62 mm |
OE numbers (12)
Search by this OE number to find compatible parts
Where this part fits
Original-fit position for OE 650308. The red ring marks where this part installs on the vehicle.
![-ELEMENT,OIL FILTER (KIT) (PRODUCTION NO. 90536362) — Opel CORSA-C ( 2001 - ) — E ENGINE AND CLUTCH › 6 Z18XE[2H9] PETROL ENGINE](/_next/image?url=https%3A%2F%2Fcdn.carparts247.co.uk%2Fdiagrams%2Foem%2Fopel%2Fx01%2F88bcce57c52a0f25%2F6.webp&w=3840&q=75)
About this product
The PURFLUX Engine Oil Filter (L326) is a professional-grade replacement component engineered for long service life and reliable operation across all conditions your vehicle encounters. The part is built to the following specification: Height [mm]: 79 mm, Diameter 3 [mm]: 28 mm, Inner Diameter [mm]: 25 mm, Outer Diameter [mm]: 62 mm, Filter type: Stainless Steel. Each dimension is checked against the OEM reference to ensure the component seats and functions correctly first time. Verified to fit CADILLAC, CHEVROLET, OPEL, SAAB and 1 other makes 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: 1005, 1457429166, 1457429178, 21018826 and 54 more. Matching these numbers confirms a like-for-like replacement with no loss of function. PURFLUX is a recognised supplier of automotive filtration 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 with tracked delivery and a 14-day money-back guarantee with hassle-free returns.
Suitable cars
Equivalent products (52)
Show all 52 OE numbers
Engine Oil Filter PURFLUX L326 — compatible car models
| Car models | CADILLAC: CTS; CHEVROLET: ASTRA Hatchback, ASTRA Saloon; OPEL: ASTRA G Convertible (T98), ASTRA G Coupe (T98), ASTRA G Estate (T98), ASTRA G Hatchback (T98), ASTRA G Saloon (T98), CORSA C (X01), OMEGA B Estate (V94), OMEGA B (V94), SIGNUM Hatchback (Z03), SINTRA (APV) (+7 more); SAAB: 9-3 Convertible (YS3F), 9-3 Estate (E50), 9-3 (YS3F, E79, D79, D75); VAUXHALL: ASTRA Mk IV (G) Convertible (T98), ASTRA Mk IV (G) Coupe (T98), ASTRA Mk IV (G) Estate (T98), ASTRA Mk IV (G) Hatchback (T98), ASTRA Mk IV (G) Saloon (T98), CORSA Mk II (C) (X01), OMEGA (B) Estate (V94) |
|---|---|
| Engines | 2.6; 1.8 (08, 48); 1.8 Flexfuel; 1.8 16V (F67); 1.8 16V (F07); 1.8 16V (F35); 1.8 16V (F08, F48); 1.8 16V (F69); 1.8 (F08, F68); 2.5 V6 (F35, M35, P35); 2.5 V6 (F69, M69, P69); 3.2 V6 (F48); 3.0 i 24V (OUN16, Y94); 1.8 i 16V (F35); 1.8 FlexFuel (F68) (+10 more) |
| Year of manufacture | 1993-2015 |
| Manufacturer article number (MPN) | L326 |
| OE part numbers | 21018826, 5650316, 56550316, 650308, 90536362, 905363662, 9118851, 9192426, 93183723, AC6185E, FH1118, GLF027 |
Compatibility check
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Please wait while we load vehicle compatibility information.Description and what's included
PURFLUX l326 Engine Oil Filter. Diameter 3 [mm]: 28 mm. Filter type: 9. Height [mm]: 79 mm. Inner Diameter [mm]: 25 mm. Outer Diameter [mm]: 62 mm
- 1x Engine Oil Filter
Shipping, returns, warranty
Free UK delivery on orders over £99.00. Tracked standard shipping.
- Standard delivery: 5–9 business days
- Order before 5pm — ships the next working day
- 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 Engine Oil Filter compatible with my car?
This Engine Oil Filter fits CADILLAC, CHEVROLET, OPEL, SAAB, VAUXHALL 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 PURFLUX Engine Oil Filter have?
This PURFLUX Engine Oil Filter has the following specifications: Height [mm]: 79 mm; Diameter 3 [mm]: 28 mm; Inner Diameter [mm]: 25 mm; Outer Diameter [mm]: 62 mm; Filter type: 9. Check the full specifications table above for complete details.
What OE part numbers does this Engine Oil Filter replace?
This Engine Oil Filter replaces OE part numbers: 21018826, 5650316, 56550316, 650308, 90536362, 905363662, 9118851, 9192426 and 4 more. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Engine Oil Filter cost?
This PURFLUX Engine Oil Filter is available for £7.99. Engine Oil Filter prices vary depending on brand, specifications, and vehicle compatibility. PURFLUX parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my Engine Oil Filter?
Oil filters should be replaced with every oil change, typically every 10,000-15,000 miles or annually. Signs of a failing oil filter include low oil pressure warning light, dirty exhaust smoke, or engine overheating.
What tools do I need to replace a Engine Oil Filter?
Tools needed: oil filter wrench (cap or strap type, sized to your filter), drain pan (5+ litre), 17mm drain plug socket, funnel, fresh engine oil, new drain plug washer. Difficulty: Easy DIY. Safety warning: Allow the engine to cool for at least 30 minutes before draining -- hot oil causes serious burns.
Can I use this part as a replacement for OE 21018826?
Yes, this PURFLUX Engine Oil Filter is a direct replacement for OE part number 21018826. 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 PURFLUX L326 the same as the PURFLUX L1037?
No, while both are Engine Oil Filter parts, they are different products. The PURFLUX L326 has Height [mm]: 79 mm, Diameter 3 [mm]: 28 mm, Inner Diameter [mm]: 25 mm. The PURFLUX L1037 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.
