fullymatted.
Back to search
Rennlist

seeking wiper blade wisdom

Add to repair workspace
Open repair workspace
Original source
9 captured repliesDiscussion pagination complete · Source accounts, not a confirmed diagnosis
THIS DISCUSSION / SOURCE-DERIVED OVERVIEW

Discussion summary

YOUR RESEARCHseeking wiper blade wisdom

Leading reported evidence

Use are bosch microedge excel

Performed · outcome unconfirmed

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context

Explicit resolution reports before identified causes, performed actions and suggestions. Within each level, matching component labels precede direct query mentions and inherited thread context; successful versus unsuccessful discussion counts, owner confirmations and independent discussion support determine order. This is not a probability of success.

Discussions that performed work without a confirmed outcome
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Performed · outcome unconfirmed

The blades I use are Bosch MicroEdge Excel.

seeking wiper blade wisdom
Frequently discussed work

Replace blade assembly

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

About 10.00 each and you do have to replace the blade assembly but it takes about a minute to do each one...

seeking wiper blade wisdom
Read full discussion summary

Leading evidence: 'Use are bosch microedge excel' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Replace blade assembly' (1 discussions). For that action, 0 discussions report a resolution and 0 report an unsuccessful attempt. No action has an explicit, attributable resolution report under the current rules. These are forum reports and suggestions, not a confirmed diagnosis.

Source reports, not a diagnosis or a success probability. Counts refer to discussions and can overlap.

Read captured replies

1 matching discussions · 9 captured posts examined · 0 partial discussions

Compare 4 other evidence results

Use bosch micro edge blades

Performed · outcome unconfirmed

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context

Explicit resolution reports before identified causes, performed actions and suggestions. Within each level, matching component labels precede direct query mentions and inherited thread context; successful versus unsuccessful discussion counts, owner confirmations and independent discussion support determine order. This is not a probability of success.

Discussions that performed work without a confirmed outcome
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Performed · outcome unconfirmed

I use Bosch micro edge blades on my C2.

seeking wiper blade wisdom

Replace blade assembly

Suggestion or failed attempt

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context

Explicit resolution reports before identified causes, performed actions and suggestions. Within each level, matching component labels precede direct query mentions and inherited thread context; successful versus unsuccessful discussion counts, owner confirmations and independent discussion support determine order. This is not a probability of success.

Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

About 10.00 each and you do have to replace the blade assembly but it takes about a minute to do each one...

seeking wiper blade wisdom

Replace refills

Suggestion or failed attempt

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context

Explicit resolution reports before identified causes, performed actions and suggestions. Within each level, matching component labels precede direct query mentions and inherited thread context; successful versus unsuccessful discussion counts, owner confirmations and independent discussion support determine order. This is not a probability of success.

Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

Why can't you just change the refills?

seeking wiper blade wisdom

Replace refills only

Suggestion or failed attempt

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context

Explicit resolution reports before identified causes, performed actions and suggestions. Within each level, matching component labels precede direct query mentions and inherited thread context; successful versus unsuccessful discussion counts, owner confirmations and independent discussion support determine order. This is not a probability of success.

Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

I've been able to change refills only on all of my cars.

seeking wiper blade wisdom
Frequently discussed actions (7)

These are separate views of the same evidence. Frequency alone does not establish a fix, and these counts must not be added together.

Replace blade assembly

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

About 10.00 each and you do have to replace the blade assembly but it takes about a minute to do each one...

seeking wiper blade wisdom

Replace refills

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

Why can't you just change the refills?

seeking wiper blade wisdom

Replace refills only

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

I've been able to change refills only on all of my cars.

seeking wiper blade wisdom

Replace rubber inserts, must buy entire blade assembly

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion · Original poster

seems that it is somewhat impossible to simply replace the rubber inserts, must buy entire blade assembly to attach to the wiper arms.

seeking wiper blade wisdom

Use are bosch microedge excel

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that performed work without a confirmed outcome
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Performed · outcome unconfirmed

The blades I use are Bosch MicroEdge Excel.

seeking wiper blade wisdom

Use bosch micro edge blades

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that performed work without a confirmed outcome
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Performed · outcome unconfirmed

I use Bosch micro edge blades on my C2.

seeking wiper blade wisdom

Use lot of rainx as well

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

I will say this...that up here we use a lot of RainX as well.

seeking wiper blade wisdom
Coverage and how to read this overview

Counts describe captured discussions, not unique people or a diagnosis. Author identities are not reliably stored. Exact duplicate evidence is counted once across matching discussions; one discussion counts at most once per action/state. Multiple repairs reported together remain a combination. Suggestions and failed attempts do not establish a fix. Matches cover whole discussions and can include related faults, model variants and incomplete threads.

9 eligible posts · 0 unverified posts · 1 discussions match the subject in their title or opening post.

  • Rennlist: 1 discussions

0 evidence records excluded for query context · 0 excluded by outcome qualification · 0 adjusted by outcome qualification.

1 acknowledgements have no verified action link; they do not establish a repair result.

Outcome without a verified action link

no difference driver side vs.

No unique explicit quoted action; no causal link assigned

Generation: 20261026T150451Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

is there any established consensus for where to buy replacement wiper blades for a 996? i have an '02 C4S in case it matters. seems that it is somewhat impossible to simply replace the rubber inserts, must buy entire blade assembly to attach to the wiper arms. i have located the following sources/prices: local dealer, $54.00 for pair of blades Sunset Imports (Oregon), $24 Costco $16 i fear that the costco solution would lack the oddly curved passenger-side blade and therefore would yield sub par performance. thanx for any feedback. i'm guessing most people already have their favorite source for this item.

POST 2Original post

Most of the local auto parts stores have Bosch blades on a display stand.

POST 3Original post

Kirk... I use Bosch micro edge blades on my C2. About 10.00 each and you do have to replace the blade assembly but it takes about a minute to do each one... BTW, someone said Bosch micro edge are the same blades Por$sche sells you only it doesnt have the P/name on the assembly... Up here in Oregon...we know a lot about wiper blades because even when its sunny it rains. Jim

POST 4Original post

wow.. good to know.. I just spent 60 buxs on a set of new porsche blades. The curve is pointing up on both sides right? The costco blades with the teflon thingy looks like they would work great.. I rainX the car anyway.

POST 5Original post

Jim : Do you have the stock number handy for the Bosch blades ? Thanks for the good info....

POST 6 / ORIGINAL POSTEROriginal post

...the bosch blades called out by Checker Auto Part's computer, #40922, Micro Edge Excel, which i bought, are identical units (i.e. no difference driver side vs. passenger side). i thought this was wrong (passenger side oem blade has an interesting curve to it). but i took a pair of blades anyhow just in case they might work. got home, compared, sure enough, no go. i suppose they may work but the passenger-side unit is definitely not the same as the oem passenger blade. these cost $13.99 each at Checker, so figure $28 + sales tax. for nearly same amount i think i'll just go with the $24 [+ shipping] pair of [allegedly oem?] blades from Sunset Imports in Oregon and get the real deal.

POST 7Original post

I gotta take a look at my wiper when I get home. Why can't you just change the refills? I've been able to change refills only on all of my cars.

POST 8Original post

Andrew... The blades I use are Bosch MicroEdge Excel. I said earlier that they were just the Micro Edge...but, in fact, they are Micro Edge Excel. Please see the Bosch website for details and specifics as well as the correct sizing for the P/car you own. http://www.boschusa.com/AutoParts/WiperBlades/ Their part number is 40922 for both front and rear blades. Each blade is designated as 22 inches. In actuality, the rubber blade itself measures 21.5 inches. The entire assembly is 22 inches. My receipt shows I paid $10.99 each. There is no designation for right or left side use. I went out to the garage and did a quick inspection of the blades. Both blades fit flat against the windscreen. On the passenger side at its farthest point closest to the passenger door, about 1/8 inch of the blade is off the windscreen, IOW, that 1/8 of an inch does not come into contact with the windscreen in the park position. Any position other than park, the entire blade comes in contact with the windscreen. This is true for both sides. The blades have performed flawlessly not only on BamBam but on my three other cars as well. They are a very soft rubber compound with a very quiet sweep...no rub sounds, etc. I will say this...that up here we use a lot of RainX as well. Combined with the micro edge blade and the beading action of the RainX these are the best blades I've ever used and they clearly out perform the OEM, IMHO. I should also point out that it is not unusal for the blades to be replaced up here 2x in the winter months if you drive the freeways everyday, but with the micro edge Excel by Bosch I can go thru an entire winter on one set. Anyway, I hope this is helpful to you. Jim

POST 9 / ORIGINAL POSTEROriginal post

i'm thinking maybe i'll hang on to my bosch wiper blade units (the 40922's) from Checker, and experiment a little with the passenger-side situation where the oem blade has the oddball warping/curve in its design. ok, i agree, way too much time on my hands i don't doubt that the 40922's work well, i just always get nervous when i see a clear visual difference between oem and non-oem. i've owned 5 porsches over the past 17 years and i've been burned before by things that looked like a simple shortcut vs. the true oem parts. only the paranoid survive thank you to all who provided input on this arguably trivial topic !!

This is a source reference. Confirm exact model applicability in the original material.