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kiter Blaumann

Joined: 11/03/2017 Posts: 69 Karma: +15 / -0
2015 Seat Leon Support
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13-11-2024, 15:03 Subject: Pierburg 1.9 Tdi Tandem Pump |
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Hello,
After 280,000 km over 22 years, I want to replace the LUK tandem pump (it's slightly leaking).
Unfortunately, Bosch no longer manufactures this part, and it is now almost exclusively available from Pierburg (7.02551.20.0).
Is this product good and durable? Does anyone have any experience with that?
Translated on 03-07-2026, 15:19.
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Rüdi Profi-Schrauber

Joined: 03/05/2005 Posts: 1506 Karma: +641 / -0 Location: Nord/Osthessen 2001 Audi A4 Avant Premium Support
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13-11-2024, 19:08 Subject: Pierburg 1.9 Tdi Tandem Pump |
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"In my TDI, Pierburg pumps are used everywhere; they have been a first-tier supplier to the VW Group for many decades." Sommer: A4 B5 Avant 2,5 TDI Quattro Facelift (AKN silber)
Wartet auf H Kennzeichen: A4 B5 Avant 1.9 TDI Quattro (AFN Schwarz)
Winter: A4 B5 Avant TDI Quattro (AFN rot)
Alltags Spardose: Audi A2 1.4 TDI (AMF Silber)
Translated on 03-07-2026, 15:19.
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kiter Blaumann

Joined: 11/03/2017 Posts: 69 Karma: +15 / -0
2015 Seat Leon Support
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14-11-2024, 9:17 Subject: Pierburg 1.9 Tdi Tandem Pump |
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Thank you, Rüdi. Okay, I'll build it next week.
Translated on 03-07-2026, 15:19.
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kiter Blaumann

Joined: 11/03/2017 Posts: 69 Karma: +15 / -0
2015 Seat Leon Support
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16-11-2024, 20:41 Subject: Coolant hose below tandem pump |
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It was almost to be expected. The coolant hose under the tandem pump is swollen.
However, in the AKTE system, I can only find a set with the part number 6Q0122447CE.
Do you sell fabric by the meter here?
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Herbert Profi-Schrauber

Joined: 06/22/2005 Posts: 4586 Karma: +1319 / -0
Premium Support
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16-11-2024, 23:25 Subject: Pierburg 1.9 Tdi Tandem Pump |
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Hi,
Forming hose?
hg
Herbert. Horch A4 8K CJCD
Golf 7 DDYA
(+ Audi 80 Avant B4 1Z 475Tkm - habe ich vom ersten bis zum letzten Tag gerne gefahren)
(+ Passat Variant 32B CY 400Tkm)
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kiter Blaumann

Joined: 11/03/2017 Posts: 69 Karma: +15 / -0
2015 Seat Leon Support
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18-11-2024, 10:02 Subject: Pierburg 1.9 Tdi Tandem Pump |
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Yes, it is a form fitting hose with an outer diameter of 15mm and an inner diameter of 8mm.
I hope they still offer it at VW.
Many spare parts were discontinued in early 2024.
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Herbert Profi-Schrauber

Joined: 06/22/2005 Posts: 4586 Karma: +1319 / -0
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18-11-2024, 12:45 Subject: Pierburg 1.9 Tdi Tandem Pump |
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Hi,
The part number should be printed on the label.
hg
Herbert. Horch A4 8K CJCD
Golf 7 DDYA
(+ Audi 80 Avant B4 1Z 475Tkm - habe ich vom ersten bis zum letzten Tag gerne gefahren)
(+ Passat Variant 32B CY 400Tkm)
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kiter Blaumann

Joined: 11/03/2017 Posts: 69 Karma: +15 / -0
2015 Seat Leon Support
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21-11-2024, 9:44 Subject: Pierburg 1.9 Tdi Tandem Pump |
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I was able to get the entire hose from VW after all.
And I am now also a customer at VW Classik Parts with my Ibiza TDI from 2002  .
It was originally intended to be used for a maximum of 10 years or 120,000 kilometers.
Now, we're almost still eligible for the "H" license plate because electric cars are still extremely overpriced.
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Herbert Profi-Schrauber

Joined: 06/22/2005 Posts: 4586 Karma: +1319 / -0
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21-11-2024, 12:12 Subject: Pierburg 1.9 Tdi Tandem Pump |
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kiter wrote: | .....
It was originally intended to be used for a maximum of 10 years or 120,000 kilometers.
.... |
???
Herbert. Horch A4 8K CJCD
Golf 7 DDYA
(+ Audi 80 Avant B4 1Z 475Tkm - habe ich vom ersten bis zum letzten Tag gerne gefahren)
(+ Passat Variant 32B CY 400Tkm)
Translated on 03-07-2026, 15:19.
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kiter Blaumann

Joined: 11/03/2017 Posts: 69 Karma: +15 / -0
2015 Seat Leon Support
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21-11-2024, 12:21 Subject: Pierburg 1.9 Tdi Tandem Pump |
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@ Herbert
Actually, the Ibiza was only supposed to be used for 10 years, but now I'm buying replacement parts from the Classik Part VW Shop  .
Even though I would have preferred an affordable and practical electric car since 2014.
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Rüdi Profi-Schrauber

Joined: 03/05/2005 Posts: 1506 Karma: +641 / -0 Location: Nord/Osthessen 2001 Audi A4 Avant Premium Support
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21-11-2024, 16:43 Subject: Pierburg 1.9 Tdi Tandem Pump |
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For a 10-year-old electric car, you'll likely have to pay xxxx or xxxxx euros for a new battery... which is enough money to buy a lot of diesel fuel. Sommer: A4 B5 Avant 2,5 TDI Quattro Facelift (AKN silber)
Wartet auf H Kennzeichen: A4 B5 Avant 1.9 TDI Quattro (AFN Schwarz)
Winter: A4 B5 Avant TDI Quattro (AFN rot)
Alltags Spardose: Audi A2 1.4 TDI (AMF Silber)
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kiter Blaumann

Joined: 11/03/2017 Posts: 69 Karma: +15 / -0
2015 Seat Leon Support
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22-11-2024, 15:23 Subject: Pierburg 1.9 Tdi Tandem Pump |
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@Rüdi: Logically, with the current battery technology, the battery will be at the end of its lifespan after 10-12 years. Therefore, an electric car should also be significantly cheaper than a gasoline-powered car!
Only solid-state batteries can lead to durable batteries.
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Rüdi Profi-Schrauber

Joined: 03/05/2005 Posts: 1506 Karma: +641 / -0 Location: Nord/Osthessen 2001 Audi A4 Avant Premium Support
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22-11-2024, 18:10 Subject: Pierburg 1.9 Tdi Tandem Pump |
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Batteries are almost always like playing the lottery, so I prefer fuel-powered objects and compressed air. Sommer: A4 B5 Avant 2,5 TDI Quattro Facelift (AKN silber)
Wartet auf H Kennzeichen: A4 B5 Avant 1.9 TDI Quattro (AFN Schwarz)
Winter: A4 B5 Avant TDI Quattro (AFN rot)
Alltags Spardose: Audi A2 1.4 TDI (AMF Silber)
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kiter Blaumann

Joined: 11/03/2017 Posts: 69 Karma: +15 / -0
2015 Seat Leon Support
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25-11-2024, 10:30 Subject: Pierburg 1.9 Tdi Tandem Pump |
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I still prefer my old TDI models.
Good batteries last for about 10 years for me.
In the future, or rather since 2009, I want an affordable electric car  .
I won't be buying another internal combustion engine vehicle.
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Rüdi Profi-Schrauber

Joined: 03/05/2005 Posts: 1506 Karma: +641 / -0 Location: Nord/Osthessen 2001 Audi A4 Avant Premium Support
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25-11-2024, 11:49 Subject: Pierburg 1.9 Tdi Tandem Pump |
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I will only have so-called internal combustion engines; no bombs will be allowed on the property. Sommer: A4 B5 Avant 2,5 TDI Quattro Facelift (AKN silber)
Wartet auf H Kennzeichen: A4 B5 Avant 1.9 TDI Quattro (AFN Schwarz)
Winter: A4 B5 Avant TDI Quattro (AFN rot)
Alltags Spardose: Audi A2 1.4 TDI (AMF Silber)
Translated on 03-07-2026, 15:19.
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kiter Blaumann

Joined: 11/03/2017 Posts: 69 Karma: +15 / -0
2015 Seat Leon Support
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25-11-2024, 14:59 Subject: Pierburg 1.9 Tdi Tandem Pump |
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"How about fire-resistant solid-state batteries, for example, from Samsung, that come with a 20-year warranty?"
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