in 8 offers
The lowest price for HP-4004 K&N Oil Filter right now is $21.04 at eBay.com.au, compared across 8 retailers.
The all-time low was $18.58 on 25 Sept 2026 — today's price is 13% above the lowest ever. That's a little above the best price we've seen.
Prices last updated 29 Oct 2026.
HP-4004 K&N Oil Filter
Last updated at 29/10/2026 05:08:30
K&N Oil Filter PORSCHE HP-4004
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
K&n Hp-4004 Oil Filter Premium Series Various Porsche Models Eqv Z133
Delivery $15
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
K&N HP-4004 OIL FILTER PREMIUM SERIES VARIOUS PORSCHE MODELS EQV Z133
Delivery between 3–11 Nov $25
K&N OIL FILTER FITS 1972-94 PORSCHE 911 2.4-3.6L - KNHP-4004
Delivery $21.35
K&N HP-4004 OIL FILTER (PORSCHE 911) | ATOMIC-SHOP EU
Free delivery between 2–12 Nov
HP-4004 K&N Oil Filter
Delivery $9.99
HP-4004 K&N Oil Filter, 1972 - 1994 Porsche 911/ 911 Carrera/ 930
Delivery between 3–5 Nov $15
HP-4004 K&N Oil Filter, 1972 - 1994 Porsche 911/ 911 Carrera/ 930
Delivery between 3–11 Nov $9.95
| Fluid Type | Oil |
| Durability | Heavy duty |
| Primary Function | Filtration, Lubrication |
| Safety Features | anti drain back valve, bypass valve |
| Flow Rate | Consistent |
K&N Oil Filter PORSCHE HP-4004
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
K&n Hp-4004 Oil Filter Premium Series Various Porsche Models Eqv Z133
Delivery $15
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
K&N HP-4004 OIL FILTER PREMIUM SERIES VARIOUS PORSCHE MODELS EQV Z133
Delivery between 3–11 Nov $25
K&N OIL FILTER FITS 1972-94 PORSCHE 911 2.4-3.6L - KNHP-4004
Delivery $21.35
K&N HP-4004 OIL FILTER (PORSCHE 911) | ATOMIC-SHOP EU
Free delivery between 2–12 Nov
| Fluid Type | Oil |
| Durability | Heavy duty |
| Primary Function | Filtration, Lubrication |
| Safety Features | anti drain back valve, bypass valve |
| Flow Rate | Consistent |
