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> Aftermarket Parts, Where CRAP Is King
914Sixer
post May 12 2020, 03:50 PM
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In an age of laser scanning and parts made to absolute tolerance, why are parts like this showing up? I received some tail light lenses from my German supplier. They were SUPPOSED to made by Hella with no markings. I have no clue why the parts were never checked against the original one. The corner bend is no where close and off by about 1/2". I am out $$$ om this deal. Posting pictures to show what I am talking about. Euro lens is the aftermarket.


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Mikey914
post May 12 2020, 05:27 PM
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Id think. Its the later of the 2. You really can't easily remove tool marks.
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Superhawk996
post May 12 2020, 05:43 PM
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QUOTE(Mikey914 @ May 12 2020, 07:27 PM) *

Id think. Its the later of the 2. You really can't easily remove tool marks.


Insert. Just costs more for the tool upfront. I've seen OEM Tier 1 suppliers do it my whole career.

Here's a dirtly little secret of the tire industry. OEM's have spec's on tires that are very hard to meet. It often involves measuring tires on-line and sorting. The best go to the OEM's that are paying a premium for sorted tires.

The others go into the aftermarket or to another OEM willing to accept a slightly lower specification. It's not that they are "bad" or unsafe. They just don't meet OEM spec's.

The first set of tires you get on a car are likely to be the best set, even if you later turn around and buy the same exact tires, same DOT code out of the aftermarket.

Tires are only one example where aftermarket service parts are not equal to OEM.
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mepstein
post May 12 2020, 06:12 PM
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QUOTE(Superhawk996 @ May 12 2020, 07:43 PM) *

QUOTE(Mikey914 @ May 12 2020, 07:27 PM) *

Id think. Its the later of the 2. You really can't easily remove tool marks.


Insert. Just costs more for the tool upfront. I've seen OEM Tier 1 suppliers do it my whole career.

Here's a dirtly little secret of the tire industry. OEM's have spec's on tires that are very hard to meet. It often involves measuring tires on-line and sorting. The best go to the OEM's that are paying a premium for sorted tires.

The others go into the aftermarket or to another OEM willing to accept a slightly lower specification. It's not that they are "bad" or unsafe. They just don't meet OEM spec's.

The first set of tires you get on a car are likely to be the best set, even if you later turn around and buy the same exact tires, same DOT code out of the aftermarket.

Tires are only one example where aftermarket service parts are not equal to OEM.

I know you said that before but every time I buy a car I can’t wait for the original tires to wear out so I can get a good set.
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