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Catalytic Converter WALKER 20637
catalyst converter WALKER 20637. Fits 3 car models (MAZDA), 1997–2006. Replaces 6 OE numbers.

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Specification. From the manufacturer's data.
- Brand
- WALKER
- Category
- catalyst converter
- Length [mm]
- 665 mm
- Weight [kg]
- 4,660 kg
- MPN
- 20637
- SKU
- 0013-20637
- GTIN / EAN
- 3277490206374
- What's included
- 1x catalyst converter
OE numbers. The originals this part replaces.
Numbers the vehicle makers and other brands use for this part. Only a confirmed OE number links to its own page; other brands' equivalents are under “Equivalent products”.
- MAZDAFP3320600D
- MAZDAFP3320600E
- MAZDAFP3320600F
- MAZDAFP7220600
- MAZDAFSJ120600B
- MAZDAFSJ120600C
Equivalent products. They fit in the same place.
4 available · 29 numbers
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All 29 cross-reference numbers
Numbers other makers give for this part. They are aftermarket numbers, not the vehicle maker's OE numbers; a linked number is one we sell.
- AS 25062
- ASSO 20.0021
- BM CATALYSTS BM90798
- BM CATALYSTS BM90798H
- BOSAL 099-465
- EEC MA6017
- EEC MA6017T
- ERNST 754750
- FABRISCAPE MZ25062/C
- FENNO P348CAT
- FONOS 20637
- GT Exhausts G311448
- GT Exhausts G370281
- KLARIUS 311448
- KLARIUS 311919
- KLARIUS 370281
- KLARIUS 370573
- MAGNAFLOW 84818
- MAGNAFLOW K364
- MTS 04.3182
- NPS M431A13
- POLMO 12.208
- QUINTON HAZELL 20.0021
- QUINTON HAZELL 311448
- QUINTON HAZELL 311919
- SIGAM 34318
- SIGAM 34319
- VENEPORTE MZ47044K
- WALKER 20637
Compatible cars. MAZDA, 3 models.
Matched from the manufacturer's data. Production years 1997–2006.
| Model | Engines | Years |
|---|---|---|
| MAZDA3 models | ||
| MAZDA 626 V (GF) | 1.8 (GF8P), 1.9, 2.0 (GFEP, GF12), 2.0 (GFEP) | 1997–2006 |
| MAZDA 626 V Hatchback (GF) | 1.8 (GF8P), 1.9, 1.9 (GF8P), 2.0 (GFEP), 2.0 H.P. (GFEP) | 1997–2002 |
| MAZDA 626 V Station Wagon (GW) | 1.8 (GW8W), 1.9, 2.0 (GWEW), 2.0 H.P. (GWEW) | 1998–2003 |
Always verify compatibility with your vehicle before ordering.
More about this part. Related categories and similar parts.
WALKER
Related categories
Customers also bought
Common OE numbers for this part
Common original equipment numbers linked to replacement-part pages.
Related Guides
Delivery and returns. No small print.
£5.99
Standard delivery
Delivery estimates depend on current stock availability.
£50.00
Free delivery
Orders from £50.00
14 days
Returns
Money back if the part does not fit.
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2-year warranty against manufacturing defects on all parts, counted from delivery. 14-day money-back guarantee if the part doesn't fit your vehicle. Delivery terms
We ship from the EU to 201 countries. Deliveries within the EU carry no customs charges; outside the UK and the EU, the destination country may charge import duties and taxes, paid on delivery. Delivery times and prices by country
Delivery times to EU countries (working days)
Austria 4–7, Belgium 4–7, Bulgaria 5–9, Croatia 5–9, Cyprus 4–19, Czechia 4–7, Denmark 4–8, Estonia 3–4, Finland 6–10, France 5–8, Germany 3–5, Greece 6–10, Hungary 4–7, Ireland 5–9, Italy 5–9, Latvia 2–3, Lithuania 2–3, Luxembourg 4–7, Malta 4–9, Netherlands 4–7, Poland 3–6, Portugal 6–10, Romania 4–8, Slovakia 4–7, Slovenia 4–8, Spain 6–9, Sweden 5–10