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Genuine NGK 6637 BPR6EIX Iridium IX Spark Plug - Picture 1 of 9

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Spark Plug-Iridium IX NGK 6637

4.899 product ratings

Overstock Direct (41489)

100% positive feedback

Price:

$13.04

Free shipping

Estimated delivery Thu, Oct 2 - Mon, Oct 6

Returns:

30 days returns. Seller pays for return shipping.

Condition:

New

1976 Volkswagen Dasher 1.6l 1588cc 97cid 4 cyl Gap 0.028". 1975 Volkswagen Dasher 1.5l 1471cc 4 cyl Gap 0.028". 1992 Mitsubishi Galant 2l 1997cc 122cid 4 cyl Gap 0.032" U VIN. 1991 Mitsubishi Galant 2l 1997cc 122cid 4 cyl Gap 0.032".

About this product

Product Identifiers

BrandNGK

Manufacturer Part Number6637

eBay Product ID (ePID)76256428

Product Key Features

California Prop 65 WarningNickel

Additional Product Features

NotesDescription--Iridium IX Spark Plug

Sub TypeSpark Plug

Part TypeSecondary Ignition

All listings for this product

Spark Plug NGK 6637 (1 Spark Plug Only)

item 1 Spark Plug NGK 6637 (1 Spark Plug Only)

Genuine NGK 6637 BPR6EIX Iridium IX Spark Plug

item 2 Genuine NGK 6637 BPR6EIX Iridium IX Spark Plug

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item 3 Spark Plug-Iridium IX NGK 6637

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item 4 Spark Plug-Iridium IX NGK 6637

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item 5 NGK SPARK PLUGS 6637 BPR6EIX Spark Plugs For Iridium IX version of BPR6ES

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item 6 NGK Spark Plug 6637

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item 7 NGK SPARK PLUGS 6637 BPR6EIX Spark Plugs For Iridium IX version of BPR6ES

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item 8 NGK 7223 Spark Plug #7223/04

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item 9 NGK 7223 Spark Plug #7223/04

NGK SPARK PLUGS 6637 BPR6EIX Spark Plugs For Iridium IX version of BPR6ES

item 10 NGK SPARK PLUGS 6637 BPR6EIX Spark Plugs For Iridium IX version of BPR6ES

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item 12 Iridium Spark Plug NGK 6637 BPR6EIX for BMW R100, Yamaha XS1100

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item 15 NGK 6637 Iridium IX Spark Plug BPR6EIX, 1 Pack

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item 16 Spark Plug-Iridium IX NGK 6637

+$6.30 shipping

Spark Plug-Iridium IX NGK 6637

item 17 Spark Plug-Iridium IX NGK 6637

+$6.30 shipping

Spark Plug-Iridium IX NGK 6637

item 18 Spark Plug-Iridium IX NGK 6637

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1 Pack NGK 6637 Iridium IX Spark Plug BPR6EIX

item 19 1 Pack NGK 6637 Iridium IX Spark Plug BPR6EIX

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item 20 Spark Plug-Iridium IX NGK 6637

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item 21 Iridium Spark Plug NGK 6637

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item 22 Spark Plug-Iridium IX NGK 6637

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item 23 NGK BPR6EIX Iridium Spark Plug - 6637

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One New NGK Iridium Resistor Spark Plug 6637 BPR6EIX for Nissan & more

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item 29 Spark Plug-Iridium IX NGK 6637

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item 30 Spark Plug-Iridium IX NGK 6637

item 31 Genuine NGK NGK Iridium IX Spark Plug 6637

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item 32 NGK Iridium-IX Spark Plug BPR6EIX #6637 for BMW

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item 33 Spark Plug-Iridium IX NGK 6637

Spark Plug #6637/04

item 34 Spark Plug #6637/04

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Set of 2 Genuine NGK 6637 BPR6EIX Iridium IX Spark Plugs

item 35 Set of 2 Genuine NGK 6637 BPR6EIX Iridium IX Spark Plugs

2 pc NGK 6637 BPR6EIX Iridium IX Spark Plugs for XS63DP XS63 XP64DP2 XP64 ox

item 36 2 pc NGK 6637 BPR6EIX Iridium IX Spark Plugs for XS63DP XS63 XP64DP2 XP64 ox

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item 37 Iridium Spark Plug NGK 6637

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item 38 NGK SPARK PLUGS 6637 Iridium IX Spark Plug - BPR6EIX

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item 41 Spark Plug-Iridium IX NGK 6637

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item 42 For ngk Iridium IX SPark Plugs - BPR6EIX (6637) SET OF 4Pcs -

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item 43 NGK BPR6EIX 6637 Iridium Spark Plugs (2-Pack) for BMW R100, XS1100

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item 44 Ngk Spark Plugs 6637 Ngk Iridium Ix Spark Plug

item 45 Genuine NGK NGK Iridium IX Spark Plug 6637

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item 46 Set 4Pcs BPR6EIX SPARK PLUGS 6637 ForAudi 200 Quattro 1989 / 1990 /1991 10V

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item 48 Set 4Pcs - BPR6EIX NEW BRANDS SPARK PLUGS 6637 - For Audi 200 1989 1990 1991

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item 57 6x New Iridium IX Spark Plugs For XS63DP XS63 XP64DP2 XP64 TM #6637 BPR6EIX

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item 58 8x New Spark Plugs #BPR6EIX 6637 Upgrade Spark/Power Pre-Gapped Iridium

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item 59 4 Pack NGK Iridium IX Spark Plugs 6637 BPR6EIX 6637 BPR6EIX Tune Up

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listings for this product

Ratings and Reviews

4.9

9 product ratings

8 users rated this 5 out of 5 stars
1 users rated this 4 out of 5 stars
0 users rated this 3 out of 5 stars
0 users rated this 2 out of 5 stars
0 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

by doug12496
Jun 30, 2017
NGK BPR6EIX Iridium Spark Plug
Premium product offering excellent performance. Fuel economy went from mid 30's to over 41 mpg on my 1978 XS1100. Your mileage may vary depending upon your riding style...
Verified purchase: YesCondition: New
by lamafia_1976
Nov 29, 2021
Good spark plugs
Those items make the engine as soft, quiet and smooth.
Verified purchase: YesCondition: New
by edgrrr75
Mar 09, 2021
Worth it. Should last a long time.u
Great plug for my Enfield Classic 500.
Verified purchase: YesCondition: New
by dee_wreck
Sep 17, 2025
quality
quality
Verified purchase: YesCondition: New
by goodusedtoys1
Sep 07, 2024
Excellent plug, fixed my problem!!...
Excellent plug, fixed my problem!!
Verified purchase: YesCondition: New

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