Oil filter Bosch or AMSOIL

PartReview Score

Rank #5 in ranking

120

4.2

Leaks

1.6

Warning light

2.6

Owners' choice:

PR Score

Ranking

Votes

Reviews

Average rating

Properties

Car

PartReview Score

Rank #7 in ranking

4.5

Leaks

3.5

Smell/smoke

4.5

Warning light

4.7

No data

Reviews

All

Bosch

AMSOIL

Bosch › Oil filter

bclabrat 15 Jan 2026, 00:52

Rating 5.0

I buy Bosch filters through Rock Auto and oil during the Fleet Farm Black Friday rebate sale so my oil changes cost less than $10.

Pros: oil changes cost less

AMSOIL › Oil filter

Low_Cap_2168 12 Jan 2026, 21:54

Warning light:

Rating 4.0

Well I see you went stp which is not as good as OEM. I run amsoil filters and have no issue, I prefer amsoil to OEM because amsoil have tested at a 99 percent particles are filtered out.

Pros: 99 percent particles filtered

Cons: not as good as OEM

Vehicle: Toyota

AMSOIL › Oil filter

MartiniCommander 10 Jan 2026, 17:20

Warning light:

Rating 5.0

Since I was ordering oil from Amsoil I went that route and the filter was amazingly robust.

Pros: amazingly robust

Bosch › Oil filter

SteveTheBluesman 8 Jan 2026, 20:38

Rating 5.0

The Euro oil (which I seriously doubt Valvoline used) is about $30 for a 5q jug + $10 for an extra quart, and a Bosch filter about $15.

Pros: easy to find

Vehicle: Audi

AMSOIL › Oil filter

PaperLongjumping4224 21 Dec 2025, 00:19

Rating 5.0

I use Jiffy Lube to change my oil but I bring my own oil and filter (Amsoil).

Pros: bring own oil, filter

Bosch › Oil filter

lessmod123 9 Dec 2025, 14:28

Rating 4.0

I tried to buy a filter, a bosch is a decent choice, but I wasn't able to find it, or I should import it for 100 sar ( which is expensive, most filter sold for 20 to 50 sar where I live - saudi arabia -)

Pros: decent choice

Cons: expensive to import

Vehicle: Volkswagen Passat

AMSOIL › Oil filter

Contranovae 6 Dec 2025, 22:05

Rating 5.0

With a good filter (Fram synthetic endurance, Purolator boss, Amsoil) and a modern high performance oil such as Amsoil signature and Pennzoil ultra platinum you are good for at least 17.5k with the Amsoil and 12.5k with the Pennzoil under 'severe' conditions.

Pros: good filter, high performance

Mileage: 17500 km

AMSOIL › Oil filter

Interesting_Bill_456 20 Dec 2025, 02:21

Rating 3.0

I'm currently using Mobil 1 ESP 0w-30 and an Amsoil filter. 2024 Rav4 Prime XSE with 44,000+ miles. Several used oil analyses flagged high fuel dilution so I want the thicker Euro oil in there and also change it early every 5,000 miles.

Cons: high fuel dilution

Vehicle: Toyota

Mileage: 44000 km

Bosch › Oil filter

BeeThat9351 22 Oct 2025, 19:50

Rating 1.5

The current Bosch 3323 oil filters are now made in Mexico and filter quality has decreased. I don't use the current Mexico made Bosch - I cut one open and it was a bit different than US made older ones.

Cons: decreased quality, different design

Vehicle: Honda Pilot

Part number: 3323

Bosch › Oil filter

Sensitive_Mind_97 4 Jul 2025, 11:27

Leaks:

Rating 2.0

Bosch Filter verbaut, hat sich unten die Dichtung am Filter abgelöst und den Ölkanal im Filtergehäuse zu gemacht ???????? kommt also nicht nur bei „billigfiltern“ vor sondern auch bei den nahmhaften Herstellern…

Cons: Dichtung gelöst, Ölkanal zu

Vehicle: Mercedes

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Show all

Which oil filter to choose — Bosch or AMSOIL?

If choosing oil filter across many manufacturers, check the part ranking. If your choice is down to two brands, the PartReview part comparisons help.

We compare oil filter across these categories:

Comparison of oil filter Bosch and AMSOIL

PR Score.
Overall ranking.
Vote balance.
Average rating.
Number of reviews.
Feature ratings.
Car owners’ choice.

Which oil filter are better — AMSOIL or Bosch?

In March 2026 on PartReview, oil filter Bosch were overall better than AMSOIL.

Bosch received a PR Score of 82 out of 100, and AMSOIL scored 94 points.
Bosch ranked 5 in the overall ranking, and AMSOIL ranked 7.
The average rating is higher for AMSOIL (4.5) than for Bosch (4.2).
Oil filter AMSOIL have better feature ratings than Bosch:
- Warning light - owners believe, that this property for AMSOIL is better than Bosch.
- Leaks - drivers claim, that this property for AMSOIL is outperforms Bosch.
- Smell/smoke - reviews suggest, that this property for AMSOIL is preferred to Bosch.

Which oil filter are more popular — Bosch or AMSOIL?

In March 2026 on PartReview, oil filter Bosch were overall more popular than AMSOIL.

By vote balance, oil filter Bosch surpassed AMSOIL:

For Bosch, the ratio of positive (151) to negative (31) votes is 120 votes.
For AMSOIL, the ratio of positive (89) to negative (5) votes is 84 votes.

By number of reviews, oil filter Bosch surpassed AMSOIL:

For oil filter Bosch there are 60 reviews: 49 positive, 2 neutral, 9 negative.
For oil filter AMSOIL there are 31 review: 29 positive, 1 neutral, 1 negative.

Which oil filter do car owners prefer — Bosch or AMSOIL?

In March 2026, according to PartReview, oil filter Bosch led more car-specific ratings than AMSOIL:

Bosch are chosen by owners of cars such as: Ford Maverick, Honda Accord, Honda Odyssey, and others.

Oil filter AMSOIL have not yet taken leading positions in car-specific ratings. You can help by adding a review and specifying your car.

Other comparisons of oil filter

If this comparison didn’t fully answer your question, there are many others on PartReview.

For example, comparisons of oil filter Bosch with: Fram, Mann, Wix, Mobil, K&N, OEM Toyota, Motorcraft, OEM Volkswagen, OEM Honda, Mahle.

Also available: comparisons of oil filter AMSOIL with: Fram, Mann, Wix, Mobil, K&N, OEM Toyota, Motorcraft, OEM Volkswagen, OEM Honda, Mahle.

You can also see who is better among other oil filter manufacturers: Fram or Mann, Fram or Wix, Fram or Mobil, Fram or K&N, Mann or Wix.