Water pump OEM Toyota or Pierburg

PartReview Score

Rank #7 in ranking

3.6

Leaks

2.2

Noise

4.0

Overheating

2.8

No data

PR Score

Ranking

Votes

Reviews

Average rating

Properties

Car

PartReview Score

Rank #4 in ranking

3.5

Leaks

3.8

Noise

4.8

Overheating

2.8

No data

Reviews

All

OEM Toyota

Pierburg

OEM Toyota › Water pump

IvyLeagueImage 28 Dec 2025, 22:01

Overheating:

Rating 5.0

I wish I knew myself before my overheating probs with the failed first gen water pumps from toyota. Once the new pump was in the engine would work really well when it comes to heating and cooling.

Pros: engine would work well

Cons: overheating probs

OEM Toyota › Water pump

xxrancid13xx 17 Dec 2025, 00:42

Leaks:

Rating 5.0

My original lasted 18 years / 249k miles. The replacement one has been in place for almost 2 years / 22k miles.

Pros: long lasting, reliable

Vehicle: Toyota Prius

Mileage: 434523 km

Pierburg › Water pump

machlaxx135 6 Dec 2025, 00:39

Rating 4.0

Get a pierburg if you can for the water pump. They’re more OEM than Mehle is for water pumps even though both are OE manufacturers.

Pros: more OEM

OEM Toyota › Water pump

TedMich23 13 Nov 2025, 22:01

Rating 4.0

My 99 V6 just rolled 316k, am looking into my 2nd timing belt/water pump DIY

Pros: long-lasting engine

Cons: requires maintenance

Vehicle: Toyota Camry

Mileage: 316000 km

Pierburg › Water pump

iammiscreant 29 Dec 2025, 04:22

Overheating:

Rating 3.0

I replaced mine with a pierburg one. after install it was fine till I hit a decent bump, which led to overheating limp mode (i stopped the car as soon as this happened).

Pros: fine after install

Cons: overheating limp mode

OEM Toyota › Water pump

logbiter 17 Dec 2025, 12:50

Overheating:

Rating 3.0

Mine started going out at ~165k in 2023. 05 Prius. I mostly drive less 5miles at a shot, and it would toss a code if driven much more than that and it was hot

Pros: peace of mind

Cons: failure at 165k

Vehicle: Toyota Prius

Mileage: 265549 km

Pierburg › Water pump

lema_conductor 16 Nov 2025, 02:54

Rating 3.0

I kind'a have some project and I need to use Pierburg CWA50, all I got in my country is this pump from benz (**A0005001986**), is it same model as Pierburg CWA50? Because the head pump is same but the connector is different (facing upwards). I tried to find specs from this model, the result is empty, can't find any clue about flow rate. I do have original code from Pierburg, which is **7.04933.56.0**, but can't find flow rate either.

Part number: A0005001986

Pierburg › Water pump

RealGradeGundam 19 Oct 2025, 02:08

Overheating:

Rating 1.0

when my original pump went bad, i went to Peirburg so that the plastic housing wouldnt crack. Pump lasted about 20,000 miles, bought another one from fcp euro for the lifetime warranty but this one lasted 20 mins before i got those same codes and overheated.

Cons: short lifespan, immediate failure

Mileage: 32187 km

OEM Toyota › Water pump

Caliguta 29 Sep 2025, 13:33

Overheating:

Rating 1.0

I had my issues with the 2nd gen (water pump failure)

Cons: water pump failure

Vehicle: Toyota

Pierburg › Water pump

rioryan 22 Sep 2025, 14:16

Leaks:
Overheating:

Rating 1.0

I've had 2 of these die in less than 1 year. Junk!

Cons: died in less than year

1 2 3 4 5 6

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Show all

Which water pump to choose — OEM Toyota or Pierburg?

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

We compare water pump across these categories:

Comparison of water pump OEM Toyota and Pierburg

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

Which water pump are better — Pierburg or OEM Toyota?

In March 2026 on PartReview, water pump Pierburg were overall better than OEM Toyota.

OEM Toyota received a PR Score of 70 out of 100, and Pierburg scored 64 points.
OEM Toyota ranked 7 in the overall ranking, and Pierburg ranked 4.
The average rating is higher for OEM Toyota (3.6) than for Pierburg (3.5).
Water pump OEM Toyota have better feature ratings than Pierburg:
- Noise - owners believe, that this property for Pierburg is better than OEM Toyota.
- Leaks - drivers claim, that this property for Pierburg is outperforms OEM Toyota.
- Overheating - reviews suggest, that by this property OEM Toyota does not differ from Pierburg.

Which water pump are more popular — OEM Toyota or Pierburg?

In March 2026 on PartReview, water pump Pierburg were overall more popular than OEM Toyota.

By vote balance, water pump Pierburg surpassed OEM Toyota:

For OEM Toyota, the ratio of positive (36) to negative (15) votes is 21 vote.
For Pierburg, the ratio of positive (73) to negative (40) votes is 33 votes.

By number of reviews, water pump Pierburg surpassed OEM Toyota:

For water pump OEM Toyota there are 16 reviews: 10 positive, 3 neutral, 3 negative.
For water pump Pierburg there are 35 reviews: 19 positive, 8 neutral, 8 negative.

Which water pump do car owners prefer — OEM Toyota or Pierburg?

In March 2026, according to PartReview, water pump OEM Toyota and Pierburg have not taken top places in car-specific ratings. You can help by adding your review about these manufacturers.

Other comparisons of water pump

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

For example, comparisons of water pump OEM Toyota with: OEM Volkswagen, OEM Audi, GRAF, AISIN, Gates, Hepu, OEM FORD, OEM BMW, GMB, Saleri.

Also available: comparisons of water pump Pierburg with: OEM Volkswagen, OEM Audi, GRAF, AISIN, Gates, Hepu, OEM FORD, OEM BMW, GMB, Saleri.

You can also see who is better among other water pump manufacturers: OEM Audi or OEM Volkswagen, GRAF or OEM Volkswagen, AISIN or OEM Volkswagen, Gates or OEM Volkswagen, Hepu or OEM Volkswagen.