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Details
| Specification | Value |
|---|---|
| Brand | HELLA |
| MPN | 8zo358325-421 |
| Category | Engine Oil Filter |
| Height [mm] | 95 mm |
| Inner Diameter [mm] | 32 mm |
| Outer Diameter [mm] | 71.5 mm |
| Inner Diameter 1 [mm] | 32 mm |
OE/OEM numbers (4)
Search by this OE number to find compatible parts
- DODGE / JEEP—5175571AA
- MERCEDES-BENZ—6421800009
- MERCEDES-BENZ—A 6421800009
- DODGE—K05175571AA
Where this part fits
Original-fit position for OE 6421800009. The red ring marks where this part installs on the vehicle.

About this product
The HELLA Engine Oil Filter (8ZO 358 325-421) 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]: 95 mm, Inner Diameter [mm]: 32 mm, Outer Diameter [mm]: 71, Rubber mm, Supplementary Article/Supplementary Info: 35, 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 JEEP, MERCEDES-BENZ 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: 358 325-421, 358325421, 5175571AA, 57062 and 8 more. Matching these numbers confirms a like-for-like replacement with no loss of function. HELLA 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 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 (7)
Engine Oil Filter HELLA 8ZO 358 325-421 — compatible car models
| Car models | JEEP: COMMANDER (XK, XH), GRAND CHEROKEE III (WH, WK); MERCEDES-BENZ: CLS (C218), CLS Shooting Brake (X218), E-CLASS Convertible (A207), E-CLASS T-Model (S212), E-CLASS (W211), E-CLASS (W212), E-CLASS (W213), GL-CLASS (X164), GL-CLASS (X166), GLE Coupe (C292) (+18 more) |
|---|---|
| Engines | 3.0 CRD 4x4; CLS 350 BlueTEC / d (218.326); CLS 350 BlueTEC / d (218.926); E 350 BlueTEC (207.426); E 350 BlueTEC; E 280 CDI (211.020); E 300 CDI / BlueTEC (212.020, 212.021, 212.027); E 350 d (213.033); GL 320 CDI / 350 BlueTEC 4-matic (164.824, 164.825); GL 350 CDI / BlueTec 4-matic (166.823, 166.824); 350 d 4-matic (292.323, 292.324); 350 d 4-matic (166.024); 350 d 4-matic (166.824); ML 280 CDI 4-matic (164.120); ML 350 BlueTEC 4-matic (166.024, 166.023) (+14 more) |
| Year of manufacture | 2002-2020 |
| Manufacturer article number (MPN) | 8ZO 358 325-421 |
| OE part numbers | 5175571AA, 6421800009, A 6421800009, K05175571AA |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
HELLA 8zo358325-421 Engine Oil Filter. Filter type: 9. Height [mm]: 95 mm. Inner Diameter 1 [mm]: 32 mm. Inner Diameter [mm]: 32 mm. Outer Diameter [mm]: 71,5 mm. Supplementary Article/Supplementary Info: 35
- 1x Engine Oil Filter
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 Engine Oil Filter compatible with my car?
This Engine Oil Filter fits JEEP, MERCEDES-BENZ 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 Engine Oil Filter have?
This HELLA Engine Oil Filter has the following specifications: Height [mm]: 95 mm; Inner Diameter [mm]: 32 mm; Outer Diameter [mm]: 71,5 mm; Supplementary Article/Supplementary Info: 35; Filter type: 9; Inner Diameter 1 [mm]: 32 mm. 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: 5175571AA, 6421800009, A 6421800009, K05175571AA. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Engine Oil Filter cost?
Engine Oil Filter prices vary depending on brand, specifications, and vehicle compatibility. Check the current price above for this HELLA Engine Oil Filter. All parts come with 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 5175571AA?
Yes, this HELLA Engine Oil Filter is a direct replacement for OE part number 5175571AA. It is manufactured to meet or exceed original equipment specifications, ensuring proper fitment and performance. All cross-reference data is verified through TecDoc.
Related categories
Common OE numbers for this part
Common original equipment numbers linked to stocked alternatives.