2018 Mercedes Benz CLS550 4Matic Sedan 218.391 V8 4.6L Engine Parts & Accessories

Factory inlet pipes over time deteriorates and causes the entire part to crumble and fall apart, Spool Performance now offers upgraded Silicone inlet pipes to solve this issue!

Brand:

ES#:

4736467

Mfg#:

SP-M157-INL-BLK

$289.00 USD

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Lifetime Replacement

Includes all 8 injectors with installation kits. For all M176, M177, M178, M278, and M157 engine applications. Price includes a $374.40 refundable core charge.

Brand:

ES#:

5457234

Mfg#:

256070560080KT1

$3922.99

This product was last offered at the strikethrough price on
05-06-2026

$3914.00 USD

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Lifetime Replacement

MBZ Approval: 325.5 / 325.6

Brand:

ES#:

4884761

Mfg#:

0009897110090109

Sends electrical current to the spark plug 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:

ES#:

4620340

Mfg#:

2769061001

$86.99

This product was last offered at the strikethrough price on
05-07-2026

$83.99 USD

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on orders $49 and up

Lifetime Replacement

Includes all 8 injectors with installation kits. For all M176, M177, M178, M278, and M157 engine applications. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:

ES#:

5457238

Mfg#:

256070560080KT2

$2666.99

This product was last offered at the strikethrough price on
04-23-2026

$2491.99 USD

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Lifetime Replacement

Sends electrical current to the spark plug

Brand:

ES#:

3663793

Mfg#:

2769060501

$84.80

This product was last offered at the strikethrough price on
04-10-2026

$74.90 USD

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on orders $49 and up

Lifetime Replacement

Monitors camshaft location

Brand:

ES#:

3422819

Mfg#:

2769051000

5% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$58.00

This product was last offered at the strikethrough price on
07-14-2026

$54.99 USD

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Lifetime Replacement

Engine Timing Sprocket

Brand:

ES#:

2560787

Mfg#:

2780500305

7% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$660.00

This product was last offered at the strikethrough price on
05-05-2026

$613.99 USD

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on orders $49 and up

Lifetime Replacement

MBZ Approval: 325.5 / 325.6

Brand:

ES#:

4906329

Mfg#:

861399

Regain power loss & fuel economy from worn or failed ignition coils! For all M157, M278, and M276 engine applications.

Brand:

ES#:

4940151

Mfg#:

M135

Pink ZEREX G-40 formula, comes in a concentrate, requires dilution with distilled water.

Brand:

ES#:

3420837

Mfg#:

00004330575

Set of spark plugs and ignition coil connectors for Mercedes M278 and M157 engines.

Brand:

ES#:

4830430

Mfg#:

2761560900KT

$479.36 USD

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on orders $49 and up

Lifetime Replacement

Regain power loss & fuel economy from worn or failed ignition coils!

Brand:

ES#:

4940244

Mfg#:

M135KT1

Includes all o-rings needed for installation. For M276 Engine applications. Some M278 Engines has mixed installation of the filter elements, check your filter prior to ordering. There was mixed installation of the filter elements on this vehicle. Check the filter element in the vehicle before replacing. Also see # 278 180 00 09.

Brand:

ES#:

2090579

Mfg#:

2761800009

Includes all o-rings needed for installation. For M133, M152, M157, M176, M177, M178 & M278 Engine applications. 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat! Hengst is our preferred OEM filtration supplier!
Please check filter before ordering, vehicle may be equipped with 2761800009 or 2781800009

Brand:

ES#:

2808824

Mfg#:

2781800009